Engineering 1891 Jan-Jun: Index: Patent Record

Engineering 1891 Jan-Jun: Patent Record Index.

Note: This is a sub-section of Engineering 1891 Jan-Jun: Index

View the 1891 Jan-Jun Volumes

Patent Record - SUBJECT MATTER.

Electrical Apparatus

28, 57, 87, 147, 175, 205, 233, 263, 293, 325, 353, 417, 451, 479, 511, 601, 661, 719,773
Alternate Current Transformers. G. Kapp, W. C. Johnson, and S. E. Phillips, 263
Alternating Current Motors, M. von Dolivo-D )browolsky and Allemaine Elektricitats-Gesellschaft, 325
Arc Limps. J. Brockie, 719
Arc Lamps. A. Gay and R. Hammond, 353
Arc Lamps. J. E. A. Gwynne, 57
Arc Lamps. La Societe Japy Freres et Cie., 773 Arc Lamps. W. P. Thompson, 175
Arc Lamps for Search Light Projectors. Hon. C. A. Parsons, 293
Armatures. W. Fritsche, 479
Batteries. W. B. H. Dowse, 661
Batteries. H. T. Eagar and R. P. Millwin, 451'
Batteries, Galvanic. R. Zerda-Bayon, 451
Casting Frames or Supports for Battery Plates or Elements. H. H. Lloyd, 28
Converters of Alternating Currents. R. Ken nedy, 57
Coupling and Insulating Shafts of Dynamos. C. J. Barley and H. Stevenson, 451
Covering Electrical Conductors and Cables with Lead. J. B. Atherton, 601
Cut-Outs. F. Bryan, 57
Distributing Electricity. J. E. B. Pritchett and H. R. Low, 263
Dynamos. W. Etnmott and J. II. Rider, 511 Dynamos. R. Kennedy, 205
Dynamos and Motors. C. W. and L. W. Atkinson, 451
Dynamos and Motors. J. Radcliffe, 417 Dynamos and Motors. A. C. Reigner, 293 Dynamos and Motors. E. Sechehaye, 661 Electric Batteries for Miners' Safety Lamps. O. Y. Rhodes, 417
Electric Railway Conduits with Tubular Conductors. C. J. V. Depoele, 148 Electro-Locomotives. J. Hopkinson, 205 Electro-Magnetic Motors. G. R. Postlethwaite, 353
Electro-Magnetic Shaft-Coupling and Brake. Siemens and Halske, 480
Electro-Motors. R. Kennedy, 87
Electro-Motors arid Dynamos. J. V. Sherrin, 353
Exciting Electro-Magnets or Electro-Magnetic Machinery. R. Kennedy, 57
Films for Incandescent Lamps. J. Clegg, 451
Handling Electric Car Accumulators. J. C. Chamberlain, 148
Holders for Incandescence Lamps. J. W. El-mundson and M. Clarke, 263
Incandescence Lamps. J. W. Edmundson and M. Clarke, 205
Insulating Cells for Batteries. S. C. C. Currie, 28
Lamps. J. W. Eaton, 773
Lamps, Semi-Incandescent. F. R. Boardman, 1 75
Lighting of Railway Trains. J. II. Holmes, 147 Lining Conduits for Conductors. D. Brooks, .Jun., 175
Locked Switches for Circuits. J. A. Iliffe and F. Teague, 233
Measuring Eleet:ical Energy. L. A. W. Des-rallies and R. F. 0. Chauvin, 601, CO2
Electrical Apparatus—continued.
Measuring Electricity (Apparatus). F. H. W. Higgins, 601
Meter. A. Fr)ger, 602
Meters. S. Z. de Ferranti, 451
Meters. M. Koechlin, 661
Meters. J. Perry, 233
Miners' Safety Lamps. C. Pollak, 479
Miners' Safety Larbps. 0. Y. Rhodes, 325
Motors. H. Groswith, 293
Multipolar Dynamo-Electric Machine. G. Kapp, 353
Propelling Vehicles. F. Wynne, 417
Railway Signals. A. Siemens, 353
Reversible Machines for Alternating Currents. C. P. Barry, 511
Rock Drill Coal Digger and Earth Cutter.
W. B. Brain, A. J. Arnot, and F. Baker, 1 75
Safety Apparatus for Preventing Danger from
High-Tension Currents. H. E. Walker, 325
Safety Device for Circuits. NV. Lowrie and C. J. Hall, 479
Search Lights. B. B. Ward, 773
Semi-Incandescent Lamps. F. R. Boardman, 1 75
Socket-Holders for Incandescent Lamps. W. White, 263
Switch or Cut-Out, Automatic. F. M. Newton and J. Hawkins, 710
Transmitters for Telephones. C. L. W. Fitzgerald, 175
Treatment of Copper Nickel Matte. The Electric Construction Corporation, T. Parkes and A. E. Robinson, 417

Gas Engines :

28, 148, 263, 293, 325, 417, 451, 511, 573, 534, 691, 748
C. G. I3eechey, 748
E. Butler, 511
B. II. Coffey, 574
II. T. Dawson, 691
J. Dheyne, Count de Nydpruck, and F. de la
Ilault, 148
Gas Motoren Fabrik Deutz, 263
J. H. Hamilton, 417
L. J. R. Hoist, 325
F. W. Lancaster, 511
0. Lindemann, 691
A. G. Melhuish, 634
N. A. Otto, 293, 294, 325
G. Robson, 691
H. A. Stuart and C. R. Binney, 263
C. White and A. R. Middleton, 28
Governors. IL N. Bickerton, 451
Governors. Gas Motoren Fabrick Deutz, 263
Governors. W. S. Sharpneck, 148
Valve Gear. 0. Vogelsang and M. Hille, 673
GIIIIS 27, 117, 205, 234, 264, 294, 326, 354, 417, 452, 479, 543, 691, 748
Armour Piercing Projectiles. H. S. Maxim, 117
Automatic Guns. H. S. Maxim, 480
Brakes for Gun Carriages, Self-Acting. F. Krupp, 748
Breechloading Guns. J. Astbury, 452 Breechloading Small Arms and Machine Guns. 0. W. Bergman, 205
Charging Metallic Cartridge Cage4 with Liquefied Carbonic Acid Gas. P. Giffard, 27
Cradles and Recoil Buffers for Field Gun Carriages. T. English, 264
Disappearing Gun Carriages. J. J. E. H. Payne, 205
Electrical Primers and Electrical Frictional Primers. F. Krupp, 117
Locks for Firearms. T. Bergmann, 117
Machine Guns. A. 0. F. von Augezi, 117 Machine Guns. E. R. von Skoda, 27
Magazine Firearms. Winchester Repeating Arms Company, 234
Magazine Guns. M. A. Pitcher, R. Dewhurst, L. B. Pennock, and J. W. Allen, 643
Magazine or Repeating Firearms. J. Voilin, 205
Magazine Rifle. A. Hans, 326
Magazines for Rifles. R. Morris, 117, 291 Manufacture of Hollow Projectiles. R. Low, 234
Mounting. J. B. G. A. Canet, 417
Mounting. W. E. Corrigall, 691
Mounting. J. Vavasseur, 205
Mounting and Working. C. G. Mellstrom and A. Bremburg, 480
Mountings for Quick-Firing Guns. T. English, 691
Pneumatic Guns. H. Eichbaum, 264, 354 Pointing, Training and Laying Guns. H. S. Maxim, 479
Raising and Lowering Gun Mountings. T. English, 691
Repeating Rifles. L. M. R. Daudeteaw, 452 Rifles. A. Nobel, 543
Time and Percussion Fuzes. F. E. D. Acland, 234
Working. A. Noble and C. H. Murray, 294

Machine Tools. Shafting. etc.:

27, 58, 87, 148, 176, 234, 325, 385, 452, 480, 633, 661, 720, 748, 774
Anti-Friction Bearings. B. Millhauser, 87
Bearings, Automatically Adjusting. D. Abercrombie, 661
Boring and Facing Cylinders, Machine for. C. C. Worthington, 633
Clutch Apparatus for Driving Machinery. M. H. C. W. Farfasse, 774
Cooling Axle and other Bearings. W. Walton, 1 76
Cross-Cutting L and Z Bars, Machine for. J. and H. W. Smith, 480
Cutting Square and Round Holes (Machine). H. F. Ainley and A. C. Oakes, 58
Cylinders, Machine for Boring and Facing. C. C. Worthington, 633
Dies for Shaping Metal. S. Fox, 176
Drilling Flanges of Boiler Flues. G. Booth and G. Pickersgill, 748
Drilling Machine. J. Brindle, R. L. Read, and J. Taylor, 383
Drilling and Tapping. S. Dixon, 58
Drilling in Tunnels, Machine for. G. Lawson, 27
Electro-Magnetic Shaft Coupling and Brake.
Siemens Brothers and Co., 480
Flanging Metal Tubes for Boilers. E. Heaton,
Grooved Pulleys. S. G. W. and E. Rhodes, 326
Machines for Boring and Facing Cylinders. C. C. Worthington, 633
Making Moulds for Castings. J. A. Maclellan, 21
Milling Bolts, Machine for. J. Webb, 452 Percussion Tools operated by Fluid Pressure.
National Pneumatic Tool Company, 176 Planing Machines, Metal. G. A. Gray and E. Richter, 720
Punching Machines. J. and H. W. Smith, 720
Rivet Slotting Machine. J. L. Thomson and J. J. Unbehend, 148
Sheaves or Pulleys. F. B. West, 176
Square Holes, Machinery for Cutting. H. F. Ainley, 774
Stamping Dies. S. Fox, 87
Tool and Toolholders for Machine Tools. L. Berger Fils, 234
Tunnelling, Drifting, and Heading. T. Wilkinson and E. Hague, 27
Universal Joint for Flexible Driving Shafts. F. Y. Wolseley and P. P. Craven, 385
Utilising Electricity in forming Metallic Cartridge Cases. M. W. Dewey, 27
Welding Tubes. J. Spiers, 58

Mining and Metallurgy :

28, 58, 118, 234, 264, 325, 353, 385, 417, 451, 543, 573, 634, 720
Amalgamating Apparatus for Crushed Ores. W. W. Fyfe, 720
Bending Tubes. J. Laidlaw, 573
Blast, &c., Furnaces having Water Jackets
J. W. Chenhall, 385
Coal Cleaning. J. B. Pope. 28
Copper Manufacture. Sir IIy. Hussey Vivian, 451
Crushing Mills and Amalgamators. C. E. Hall
and C. Morel, 543
Decomposing Metallic Salts and Desulphurising
Ores. 0. B. Peck, 325
Drilling, Boring, or Cutting Coal, Stones, &c.,
Machine for. W. and J. G. Patterson, 118
Drills for Mining, quarr3ing, &o. W. Settle, 1 18
Feeding and Mixing Metal in Furnaces. R.
Mannesmann, 417
Furnaces, Gas Ingot Heating. S. B. Evans, 6?4
Furnaces for Heating Iron arid Steel. D.
Elliot, 28
Gas and Air Reversing Valve for Regenerative
Furnaces. W. Scotson, 234
Iron and Steel Manufacture. S. Fox, 72o
Iron and Steel Manufacture. J. Heaton and
G. H. Holden, 543
Iron and Steel Manufacture. J. H. Lancaster
and M. R. Conley, 573
Iron and Steel Manufacture. A. Turner and
A. and M. B. Baird, 452
Milling Machines. J. Fletcher, 573
Mixing Molten Metal in Furnaces. R. Mannesmann, 451
Ore-Crushing Apparatus. D. Brennan, Jun., 353
Recuperators 264 .
J. von Langer and L. Cooper,
Safety Lamps. J. Duncan and R. hi' Laren, 58 Screwing and Cutting Pipes. A. Gobel, 573 Smelting Furnaces. F. A. Herbert; 118 Smelting and Treating Tin Ores. A. J. Campion, 385
Steel Manufacture in Open-Hearth Furnace. S. Fox, 418
Transferring Pig Iron from the Pig Beds, W. J. Best and E. J, Jennings, 53
Treating Metallifernus Westworth, M3

Miscellaneous:

28, 58, 87, 118, 148, 176, 206, 234, 264, 294, 326, 353, 386, 418, 452, 480, 512, 544, 574, 802, 634, 662, 891, 720, 748, 774
Air (Compressed) Automatically Discharged from Conduits. V. Popp, 574
Air (Compressed) Motors, Heating Stoves for. V. Popp, 652
Air Compressor or Blower. W. Tattersall, 662
Air Pressure, Pistons and Rams operated by. D. Rylands and C. Emmet, 662
Air Pumps. A. L. Reinmann, A. A. Dittmar, and H. Faulkenhausen, 662
Ammonia Manufacture. H. Badouin and P. F. Escarpit, 774
Ammonium Nitrate and Sulphate or Chloride of Sodium and Potassium, Manufacture of. 0. Roth, 28
Apparatus for Removing Sand from River Beds. J. Taylor, 234
Apparatus for Separating Substances through Sieves. J. Higginbottom, 452
Barrels, Metal, Manufacture of. D. Caird, 452 Benzol, &c., from Petroleum, Preparing. F. Hlawaty and E. Friedman, 386
Boat Gear, Holding and Disengaging. W. J. Gell, 692
Boxes ( Wooden) Manufacture of. International Society of Industry, 88
Brick Machines. J. and R. T. Dixon, 354 Brickmaking Machinery. T. C. Fawcett, 692 Burners, Hydro-Carbon. E. T. Fellowes, 574 Burners, Oil-Vapour. Grimnie, Natalie, and Co., 631
Burning Hydro-Carbon Oil as Fuel. J. P. Swift, 602
Carburetting Coal Gas. H. S. Maxim and
G. S. Sedgwick, 176
Casks, Manufacture of. A. Dunbar, 662 Centrifugal Apparatus for Filtering Water. A. Stehlik, 386
Centrifugal Machines. La Societd Nouvelle des
Raffineries de Sucre de Saint Louis, 206 Centrifugal Machines. J. Szczeniowski and G.
Piatkowski, 418
Ceramic Ware Manufacture. H. M. Ashley, 544 Changing the Direction of the Flow of Fluids.
Brin Oxygen Company, Limited, and K. S.
Murray, 774
Channel Steel or Iron, Manufacture of. S. Fox, 294
Charging Gags Retorts. J. C. Chandler, 234 Chlorine, Liquefying and Storing of. J. Y. Johnson, 691
Cleaning Metallic Plates. W. Goes, 386 Coating Hoop Iron with Tin and Terne Metal, Apparatus for. T. H. Johns, 118
Coke Production. R. and M. Mannesmann, 480 Connecting Metallic Pipes. C. G. Harrison and
H. Howard, 206
Cranes, Travelling. J. Platt. 692
Crushing and Grinding Machine. J. C. Cole, 264
Crushing Machines. G. Norman, 206 "
Cutters, Internal Roller Tube. C. Wicksteed, 294
Cutting into Lengths and Delivering Plastic Materials, such as Smokeless Powder. E. W. Anderson, 118
Destructive Distillation of Mineral Oils. J. Laing, 354
Detaching Ships' Boats (Apparatus). J. A. Gray, 386
Discharging Coal, &c., from Lighters. M. J. Paul, 176
Distilling and Condensing Apparatus. E. Bolton, 88
Distilling Sea Water, Apparatus for. J. Gilmour, 774
Doors of Bulkheads in Shiro, Manipulating.
W. F. D. van 011efen, 354
Dusting Tin and Terne Plates. J. Abbott, 88
Ejector Dredger. C. J. Ball, 148
Electrolytic Production of Caustic Sods and
Potash from their Salts. J. C. Richardson
and T. J. Holland, 354
Evaporating. Concentrating, and Distilling
Liquids. R. A. Robinson and W. J. Mirr-
lees, 87
Fans and Centrifugal Pump3. C. E. A.
Ratteau, 294
Fastening the Corners of Cardboard Boxes.
E. Saltzkorn and Nicolai, 612
Feed Devices for Gas Producers. C. W. Bildt, 354
Fire Engines (Manual). H. Merryweather and C. J. W. Jakeman, 512
Furnace, Oil-Flame. Lucigen Light Company, 692
Gas Furnaces, Reversing Valves for Flues of S. Fox and T. Williamson, 512
Gas Manufacture. W. T. Cotton and E. F. B. Crowther, 28
Gas Manufacture. T. G. Springer, 631
G.ts Manufacture, Illuminating. E. J. Jerzmanowski, 692
Gas Manufacture, Illuminating and Water. R. Mannesmann, 480
Gas Producers. A. Dauber, 544
Gas Producers. R. and M. Mannesmann, 480
Gas Retorts, Inclined, and Charging Apparatus. C. Hunt, 386
Gas Storage. W. T. Walker, 452
Gas (Water, &c.), Manufacture of. H. Williams, 512
Gas (Water) Production. J. Blum, 602
Gas (Water) Production. J. von Langer and L. Cooper, 386, 774
Glass Bottle-Making Machine. D. Rylands and B. Stoner, 326
Grabs, Excavator Buckets or Dredge Buckets. S. M. Cockburn, 206
Grinding Mills. G. Massey, 176
Hammers, Steam. J. H. Booth, (92
Hammers, Steam. W. Whittaker and J. Parker, 748
Hoisting Engines. 0. Flohr, 326
Hose and Pipe Coupling. E. Nunan, 326
Hot Air Engines. W. de la Touche, 294
Hulling and Reducing Grain. J. Sloan, 118
&c., Rice. Engelbzrg Huller Company, 674
Humidifying the Air of Factories (Apparatus). W. Tattersall, 386
Hydraulic Press. F. Horn and T. Keetman, 326
Hydraulic Rams. J. Piron, 748
Kilns. E. Brook, 418
Kilns for Drying Moist Materials. G. A. Hart, 644
Kilns for Firing Glass. H. T. Parfitt, 452
Lifts or Hoists. D. Edwards, Jun., 234
Machine for Forming Solid Bars into Helices. J. Laidlaw, 634
Machinery for Making Brads and Nailing Boxes. H. Campbell, 326
Means for Use in Electrolysis. J. Marx, 602
Meat-Cutting and Filling Machine. H. C. F. Otte, 662
Meters, Coin-Freed Gas. S. and T. Glover and J. Critchley, 674
Moulding Glass. L. Appert, 118
Nut and Pipe Wrench, Combined. D. H. Carpenter, 574
Oil Lamps, J. H. Ross and E. E. Atkins, 662
Oil Spray Lamps. W. H. Luther and E. M. Bayley, 58
Ore Concentrators. C. E. Seymour and C. F. Stayer, 264
Oce-Crushing Apparatus. D. Brennan, Jun., 353
Paper Bagmaking Machinery. C. Anderson, 634
Pipe Connections, Metallic. F. L. Deca.ire and J. Lee, 28
Pistons and Rams, Operating by Air Pressure. D. Rylands and C. Emmet, 662
Producing Combustible Gas. S. Griffin, 418
Producing Ferro-Ferric and Ferric Oxide. A. Crossley and J. W. Jones, 418
Producing Oxygen Gas. R. D. Bowman, 354
Propeller Blades, Preventing Corrosion of. A. Gibb, 28
Pulley Blocks, Differential. G. Tangye and J. N. Floyd, 8R
Pumps. J. Sutton, 644
Reverberatory Furnaces. J. von Langer and L. Cooper, 612
Rivet-Making Machine. H. Fletcher and T. C. McFarlane, 294
Rivet-Making by Rolling. R. Punch, 514
Rivet-Slotting Machine. J. L. Thomson and J. J. Unbehend, 148
Roller Mills. J. L. Willford, 326
Rolling Mill Machinery. G. Tosh, 264
Rolls for Manufacture of Iron and Steel Tubes. C. Faulkner and W. H. Lloyd, 418
Rope and Cord-Making. C. H. Lay and E. T. Owen, 644
Sawing Machines. A. T. Booth, 574
Sea-Oiling Apparatus. S. J. Howells, 88
Separating Liquids from Solids, Apparatus for, H. W. Deacon and V. C. Driffield, 88
Separating Magnetic Impurities from Grain. P. A. Tatel, 386
Separating Oxygen and Nitrogen from Air. W. Cryer, 748
Shafts for Transmitting Rotary Motion. F. Y.
Wolseley and P. P. Craven, 574
Sheaf-Binding Apparatus for Harvesting Machines. J. Hornsby and H. Smith, 544
Ships' Davits and Boat-Detaching Gear. W. Armstrong, 662
Sinking Wells. R. Sutcliffe, 602
Slag, Treatment of. 0. B. Peck, 612
Slide Gate Valve. Ross Valve Company, 354
Slide for Sluice Valves. Ernst Storch, 58
Staffs, Crabs, and Pulley Blocks. Tangyes Limited, T. Meacock, and T. Ravenscroft, 720
Stamps, Steam. - E. S. Bret and J. Hazlewood, 203
Steering Gear, Steam. W. H. Wilson and W. J. Pirrie, 692
Stop-Cock or Valves. W. H. Spencer and J. M. Ralston? 602
Stoves, Heating, for Compressed Air Motors. V. Popp, 662
Submarine Blasting. T. Puskas, 418
Sulphuric Acid, Production of. G. Horsley and A. C. Wilson, 452
Trams xrs, Starting. W. Buschbaum and F. Holland, 88
Treating Phosphatic Minerals. L. Mond, 418 Tubes (Iron and Steel) Manufacture. H. Howard, 418
Tubes, Making Copper. J. F. Jones, 692 Tubes (Metal), Manufacture of. W. Brownhill, 748
Turning Heavy Forgings, Apparatus for. E. Reynolds, 720
Turnstile, Hush Folding. F. Offen, 692
Vacuum Pumps. A. Bornholdt and J. Glatz, 602
Valve, Slide Gate. Ross Valve Company, 354
Valves for Controlling Steam Inlet to Evaporators. J. and G. Weir, 644
Vices. J. and It. W. Kenyon, J. Barnes, 326
Water Bottles for Travellers or Campers. G. C. Hood, 452
Water Gas Production. See Gas
Water Motor and Sewage Pump. J. Downton, 148
Wrenches, Adjustable. A. J. and A. Eade, 88

Railways: 87, 118, 206, 264, 353, 386, 418, 512. 633, 719

Actuating Brakes. E. Hartmann, 633
Axle-Boxes. C. C. Longridge, 386
Brakes, Power. B. Jones, 719
Buffers. B. Jones, 719
Couplings. A. E. Schurr, 118
Crossings for Cable Railways. J. P. Orr, 206
Drying and Distributing Sand from Locomotives. J. McDonald, 512
Electric Railway Signals. A. Siemens, 353
Electro-Magnetic Brake for Reducing High Speeds. H. E. Walter, 633
Fluid Pressure Brake Mechanism. R. Battye. 264
Interlocking Points and Signals. J. P. O'Donnell, W. Smith,' and I. A. Timmiss, 264
Joint and Bearing for Rails, 206
Key for Securing Rails in their Chairs. P. Espinasse, 633
Propulsion of Cars. L. Vallet, 418
Removing Water from Pipes of Pneumatic
Brakes. J. B. Prosser and S. Kenyon, 206
Signalling in Trains. C. G. Owen, 118
Submerged Tube Railways. Sir E. J. Reed, 512
Ventilating Carriages. J. Anderson, 87

Steam Engines and Boilers:

27, 57, 87, 117, 147, 175, 205, 233, 263, 293, 325, 353, 385, 417, 451, 479, 511, 643, 573, 601, 633, 661, 691, 719, 747, 773
Actuating Valves, Apparatus for. H. F. G. Melbzer, 747
Air Pump for Condensing Engines. J. Wright, 87
Ash Ejectors. J. F. Pankhurst, 451
Balance Slide Valves. 0. L. Ward, 87
Boiler, 4tc., Fires. E. and M. Mannesmann, 480
Boiler Flues, Manufacturing. S. Fox, 325
Boiler Furnaces. W. and T. H. Ackroyd and J. Willoughby, 383
Boiler Furnaces. F. G. Bates, 57
Boiler Furnaces. D. Bridge, 67
Boiler Furnaces. E. de Strens, 719
Boiler Furnaces, Water-Tube. J. Riley and E. J. Duff, 385
Boiler, Sectional. N. W. Pratt and Babcock and Wilcox, 147
Boiler, Tubulous. P. E. J. and G. A. L. Niclausse, 479
Boiler, Tubulous. E. Vigers, 417
Boilers. E. Broadhead, %V. Beesley, and D. Evans, 601
Boilers. J. L. Castelnan, 747
Boilers. Hogan Engineering Company, 601
Boilers. J. Kirkaldy, 353
Boilers, Automatically Feeding. C. B. Bosworth, 293
Boilers, Heating. Hogan Engineering Company, 573
Boilers, Multitubular. J. N. Paxman, 601
Boilers, Water-Tube. C. F. Dixon and W. Dack, 175
Boilers, Water-Tube. G. Durr, 511
Boilers, Water-Tube. C. J. Galloway and J. H. Beckwith, 511
Boilers, Water-Tube. E. Willmann, 601
Burning Liquid Fuel, Apparatus for. S. T. J. Bray, 451
Burning Smoke in Boiler Furnaces. W. C. Wood and C. Whitaker, 147
Compound Engine and Compressing Pump. G. Westinghouse, 175
Compound Engines. J. Klein, 147
Compound Engine4. E. C. Urry, 205
Compound Locomotive. F. J. Burrell, 147
Condensing. E. Thesin, 385
Condensing Apparatus for Steam, &c. J. Schwager, 353
Controlling and Regulating Steam Admission, G. Jalsoviczky, 747
Cut-Off Mechanism for Slide Valves. T. Metcalfe, 117
Direct-Acting Engine. J. A. Groshon, 480
Direct-Acting Engines. C. C. Worthington, 719
Distribution Valves of Steam Engines. H. Turner and W. and T. D. Bayliff, 661
Ejector Condensers. T. Ledward, 233
Ejector Condensers. 0. Lindemann, 661
Engines. W. H. and R. W. Allen and R. Wright, 263
Engines. T. W. Cole and G. Waller, 87
Engines. W. J. Fleming, P. Ferguson, and G. Dixon, 773
Engines. W. T. Lord, 691
Engines. H. W. Morley, 147
Engines. R. Richardson, 417
Engines, Motive Power. J. H. Eickerschoff, 611
Engines, Multiple Expansion. P. Ferguson and W. Y. Fleming, 233
Engines, Quadruple. L. G. McFarlane, 633
Engines or Pumps. A. G. Mumford and A. Anthony, 27
Engines with Steam-Operated Valves. J. N. Lloyd, 633
Expansion Gear of Engines. W. Walker, 643
Feed-Water Heaters and Purifiers. E. S. Titus and F. W. Werner, 661
Feed-Water Purifiers. J. F. A. Schnarrendorf, 1 47
Feed Water, Purifying. C. de Kerpezdron and A. Gibault, 773
Firebars or Grates. D. Purves, 87
Flues and Fireboxes. D. B. Morison, 451
Fluid Pressure Engines. R. Mudgemarchant, 57
Furnaces. W. H. Wilson and J. Welsh, 451
Generators, Self-Contained Gas Fire. J. Jackson, 147, 233
Glands. W. Harbinger, 451
Governors. J. D. Churchill, 673
Governors. A. B. Collis, 633
Governors. R. Martin, 353
Governors. C. A. Parsons, 773
Governors. T. Saint, 747
Governors. J. Wild, 117
Governors, Centrifugal. F. W. Crossley, 326
High-Speed Engines. W. T. Lord, 661
High-Speed Engines. G. C. Pyle, 573
Injectors. F. J. Borland, W. Carter, and R. R. Wood, 747
Injectors. R. G. Brooke, 719
Low-Pressure or Condensing Engine. J. Darroch, 87
Low-Water Alarms for Boilers. E. G. Constantine, 87
Lubricating. A. C. Pain, 451
Machinery for Starting Engines. J. and W. McNaught, 175
Mechanical Stokers. J. Proctor, 205
Mechanical Stokers. T. Wrigley, 263
Metallic Packing. H. E. Bedford and G. Rodger, 57
Metallic Packing. J. E. L. Ogden, 57
Mixing Steam and Air for Motor. E. Field, 543
Pistons. W. Jowett and G. Spencer, 27
Steiiin Engines and Hollers—continued. Pistons. 0. Twigden, 205
Pressure Gauges. Schaffer and Budenberg, 233
Pressure Reducing Valve. J. Scott and J. Thornton, 543
Preventing Excessive Speed of Engines. W. M. Musgrave, 719
Pumping Engines, Direct-Acting. L. D'Auria and H. M. Robert, 633
Pumping Engines, Direct-Acting Steam. A. E. T. Lees, 691
Pumps and Pumping Engines. W. H. Bailey and G. Lindemann, 175
Pumps, Steam. C. Sheppard, 633
Quadruple Engines. L. G. McFarlane, 633
Reducing Valves. J. Kirkaldy, 353
Regulating Speed of Engines. J. H. Dales, 203
Reversing Gear. W. Thomson, 417
Reversing Gear. J. Wild, 480
Rotary Engines. J. E. Griffiths, E. C. James, and J. Hunt, e61
Rotary Motors. J. C. Stevenson and T. Milburn, 633
Safety or Relief Valves. G. and J. Weir, 293
Safety Valves. J. A. and J. Hopkinson, 117
Separating Water from Steam in Boilers. I.
S. and J. T. McDougall, and T. Sugden, 263
Sight-Feed Lubricators for Steam Engines. W. A. G. Schonheyder, 205
Single-Acting Engines. N. Chandler, 480
Single-Acting Engines. G. Richards, 293
Slide Gate Valve. The R)ss Valve C )mpany, 354
Slide Valves. J. Marshall and R. Wigram, 511
Steam Generators, Working. J. S. Raworth, 773
Steam Traps. W. A. Clark, 451
Stokers, Mechanical. See Mechanical Supplying Heated Air to Furnaces. N. S. Hawks, 601
Tube Cleaners. C. G. Munzenmaier and H. Sprandel, 511
Turbines, Steam. Hon. C. A. Parsons, 57
Valve Gear. L. Cz'schek, 293
Valve, Slide date. The Ross Valve Company, 354
Valve, Steam Actuated. B. Patten, G. Robertson, and W. Fraser, 747
Valves. C. Pegg, 747
Valves for Controlling Steam Inlet to Evaporators. J. and G. Weir, 544
Valves, Safety. J. A. and J. Hopkinson, 117
Valves, Safety or Relief. G. and J. Weir, 293
Valves, Slide. W. C. Church, 543
Valves, Slide. J. Marshall and R. Wigram, 511, 773
Variable Expansion for Engines. J. Lunib, 747
Water Gauge Fittings. H. Gray, 233
Water Gauges. J. A. and J. Hopkinson, 117, 233, 601
Water Gauges. J. MeEwen, 233
Working Steam Generators. J. S. Raworth, 773

NAMES OF PATENTEES.

ABBOTT, J. Machines for " Dusting" Tin and Terne Plates, 88
Abercrombie, D. Automatically Adjusting Bearings, 661
Ackroyd, W. and T. H., and another. Boiler Furnaces, 385
Acland, F. E. D. Time and Percussion Fuzes, 234
Ainley, H. F. Machinery for Cutting Square Holes, 774
Ainley, H. F.,and Oakes, A. C. Machinery for cutting Square and Round Holes, 58
Allemeine Elektricitats Gesellschaft and another.
Alternating Current Motors, 325
Allen, J. W., and others. Magazine Guns, 543
Allen, W. H. and R. NV., and Wright, R. Steam Engines, 263
Almgren, F. Joint and Bearing for Railway Rails, 208
Anderson, C. Paper Bagmaking Machinery, 634
Anderson, E. W. Cutting into Lengths and Delivering Plastic Materials, such as Smokeless Powder, 118
Anderson, J. Railway Carriage Ventilators, 87
Anthony, A., and Mumford, A. G. Engines or Pumps, 27
Appert, L. Moulding Glass, 118
Armstrong, W. Ships' D.vits and Boat-Detaching Gear, 662
Arnot, A. J., and others. Electrical Drill, Digger or Cutter, 175
Ashley, H. M. Manufacture of Ceramic Ware, 544
Astbury, J. Breechloading Guns, 452
Atherton, J. B. Covering Electrical Conductors and Cables with Lead, 601
Atkins, E. E., and Ross, J. H. Oil Lamps, 662
Atkinson, C. W. and L. W. Dynamos and Motors. 451

Babcock and Wilcox Company. Sectional Steam Boiler, 147
Badouin, H., and Escarpit, P. F. Ammonia Manufacture, 774
Bailey, W. H., and Lindemann, G. Pumps and Pumping Engines, 175
Baird, A. and M. B., and another. Manufacturing Iron and Steel, 452
Baker. F., and others. Electrical Drill, Digger or Cutter, 176
Ball, C. J. Ejector Dredger, 148
Barley, C. J., and Stevenson, H., Coupling and Insulating the Shafts of Dynamos, 451
Barnes, J., and Kenyon, J. and R. W. Vices, 326
Barry, C. P. Reversible Machines for Alternating Currents, 511
Bates, F. G. boiler Furnaces, 67
Battye, R. Fluid Pressure Brake Mechanism, 264
Bayley, E. M., and Luther, W. H. Oil Spray Lamps, 68
Bayliff, W. and T. D., and Turner, H. Distribution Valves of Engines, 661
Beckwith, J. H., and Galloway, C. J. Water-Tube Boilers, 511
Bedford, H. E., and Rodger, G. Metallic Packing for use in Steam Engines, 67
Beechey, C. G. Gas Motor Engines, 748
Beesley, %V., and others. Boilers, 601
Berger FHA, L. Tools and Toolholders for Machine Tools, 234
Bergman, 0. W. Breechloading Small Arms and Machine Guns, 205
Bergmann, T. Locks for Firearms, 117
Best, W. J., and Jennings, E. J. Transferring
iron from the Pig Beds, 58
Bickerton, H. N. Governors for Gas Engines, 451
Bildt, C. W. Feed De-ices for Gas Producers, 351
Binney, C. R., and Stuart, H. A. Combustible Vapour or Gas and Air Engines, 263
Blum, J. Water GA4 Production, 632
Boardman, F. R. SAni-Incandescent Electric Lamps, 175
Bolton, E. Distilling and Condensing, 88
Booth, A. T. Sawing Machines, 574
Booth, G., and Pickersgill, G. Drilling Flanges of 13)iler Flues, 748
Booth, J. IL Steam Hammers, 692
Borland, F. J., and others. Injectors, 747
IhrnholLit, A., and Glatz, J. Vacuum Pumps, 602
Bosworth, C. B. Automatically Feeding Boilers 293
Bowman, R. D. Proluction of Oxygen Gas, 351
Brain, W. B., and others. Electrical Drill, Digger or Cutter, 175
Bremburg, A., and M illstrom, C. G. Mounting and Working Ordnance, 480
Brennan, D., Jun. Apparatus for Crushing Ores, 333
Brett, E. S., and Hazelwood, J. Steam Stamps, 206
Bridge, D. Boiler Furnaces, 67
Brin Oxygen Company, Limited, and Murray, K. S. Changing the Direction of Flow of Fluids, 774
Brindle, J., and others. Drilling Machine, 385
Broadhead, E., and others. Boilers, 601
Brockie, J. Arc Lamps, 719
Brook, E. Kilns, 418
Brooke, R. G. Injectors, 719
Brooks, D , Jun. Lining Conduits for Electric Conductors. 175
Brownhill, W. Manufacture of Metal Tubes, 748
Bryan, F. Electrical Cut-Outs, 57
Barrel!, F. J. Comp)und Locomotiva Engines, 1 47
Buschbaum, W., and Holland, F. Starting Tramcars, 88
Butler, E. Engines Operated by Petroleum and Air, 511.

Caird, D. Metal Barrels, 452
Campbell, H. Machinery for Making Brads, &c , 326
Campion, A. J. Smelting and Treating Tin Ores, 385
Canet, J. B. G. A. Gun Mounting, 417
Carpenter, D. H. Combined Nut and Pipe Wrench, 671
Carter, W., and others. Injectors, 747
Castelnau, J. L. Steam Boilers. 747
Chamberlain, N. Handling Electric Car Accumulators, 143
Chandler, J. C. Charging Gas Retorts, 231
Chandler, N. Single-Acting Engines, 479
Chauvin, R. F. 0., and another. Measuring Electrical Energy, 601, 602
Chenhall, J. W. Blast, &c., Furnaces having Water Jackets, 335
Church, W. C. Slide Valves, 513
Churchill, J. D. Apparatus for Governing Steam Engines, 573
Clark, W. A. Steam Traps, 451
Clarke, M., and Edmundson, J. W. Holders for Incandescence Lamps, 263 ; Incandescence Electric Lamps, 205
Clegc, J. Filaments for Electric (Incandescent) Lamps, 451
Cockburn, S. M. Grabs, Excavator Buckets, or Dredge Buckets, 206
Coffey, B. H. Gas Engine, 574
Cole, J. C. Crushing and Grinding Machines, 264
Cole, T. W., and Waller, G. Steam and other Engines, 87
Collis, A. B. Engine Governor, 633
Conley, M. R., and Lancaster, J. H. Iron and Steel Manufacture, 573
Constantine, E. G. Low - Water Alarms for Boilers, 87
Cooper, L., and von Langer, J. Production of Water Gas and Generating Gas, 386 ; Recuperators, 261 ; Reverberatory Furnaces, 512 ; Water Gas Manufacture, 774
Carrigall, W. E. Mounting Ordnance, 691
Cotton, W. T., and Crowther, E. F. B. Gas Manufacture, 28
Craven, P. P., and another. Shafts for Transmitting Rotary Motion, 574
Craven, P. P., and Wolseley, F. Y. Universal Joint for Flexible Driving Shaft, 385
Critchley, J., and others. Coin-Freed Gas Meter, 574
Crossley, A., and Jonas, J. W. Producing Ferro-Ferric and Ferric Oxides, 418
Orossley, F. W. Centrifugal Governors, R25
Crowther, E. F. B., and Cotton, W. T. Gas Manufacture, 28
Cryer, W. Separating Oxygen and Nitrogen from Air, 743
Currie, S. C. C. Insulating Cells for Electric Batteries, 28
Czischek, L. Valve Gear, 293

Dack, W., and Dixon, C. F. Water-Tube Steam Generators, 175
Dales, J. H. Regulating the Speed of Steam Engines, 293
Darroch, J. Low-Pressure or Condensing Engines, 87
Dauber, A. Gas Producers, 544
Daudeteaw, L. M. R. Repeating Rifles, 452 D'Auria, L. Direct-Acting Steam Pumping Engines, 633
Dawson, H. T. Gas Engines, 691
Deacon, H. W., and Driffield, V. C. Separating Liquids from Solids, 83
Decaire, F. L., and Lee, J. Metallic Pipe Connections, 28
Depoele, C. J. V. Electric Railway Conduits with Tubular Conductors, 118
Desreulles, L. A. W., and another. Measuring Electrical Energy, 601, 602
Dewey, M. W. Utilising Electricity to make Cartridge Cases, 2 /
Dewhurst. R., and others. Magazine Guns, 643 Dheyne, J., and others. Gas Engines, 148 Dittmar, A. A., and others. Air Pumps, 662 Dixon, C. F., and Dack, W. Water-Tube Steam
Generators, 175
Dixon, G., and Fleming and Ferguson. Steam Engines, 773
Dixon, G. and R. T. Brick Machines, 354
Dixon, S. Driliing and Tapping Machines, 58
Dolivo Dalrowolsky and another. Alternating Current Motors, 325
Downton, J. Water Motor and Sewage Pump, 118
Dlwse, W. B H. Electric Batteries, 661
Driflield, V. C., and Deacon, S. J. Separating Liquids from Solids. 88
Duff, E J., and Riley, J. Furnaces of Water-Tube Boilers, 385
Dunbar, A. Manufacture of Casks, 662
Duncan, J., and McLaren, R. Miners' Safety Limps, 68

Eade, A. J. and A. Adjustable Wrenches, 88 Bazar, H. T., and Milburn, R. P. Electric Batteries, 451
Easton, J. W. Electric Lamps, 773
Eckerechoff, J. H. Motive, Power Engines, 511 Eimundsqn, J. W., and Clarke, M. Holders for
Incandescence Lamps, 263 ; Incandescence Electric Lamps, 205
Edwards, D., Jun. Lifts or Hoists, 234
Eichbaum, H., Pneumatic Guns, 261, 354
Electric Construction Corporation and others. Treatment of Copper Nickel Matte, 417
Eliott, D. Furnacei for Heating Iron or Steel, 28
Emmet. C., and Rylands, D. Operating Pistons and Rams by Air Pressure, 662
Emmett, W., and Rider, J. H. Dynanns, 511 Engelberg Huller Comp Lny. Hulling, &c., Rice, 574
English, T. Cradles and Recoil Buffers for Field Gun Carriages, 2:31 ; It tising and Lowering Gun Mountings, 691 ; Mountings for Quick-Firing Guns, 691
Escarplt, P. F., and Badouin, H. Ammonia tnufacture, 774
Espinasse, P. Key for Securing Rails on their Chairs. 633
Evans, D., and others. Boilers, 601
Evans, S. B. Gas Ingot Heating Furnaces, 634

Falkeuhausen, H., and others. Air Pumps, 662
Farjasse, M. H. C. W. Clutch Apparatus for Driving Machinery, 774
Faulkner, C., and Lloyd, W. H. Rolls for Making Iron and Steel Tubes, 413
Fawcett, T. C. Brickrnaking Machinery, 692
Fellowes, E. T. Hydro-Carbon Burners, 574
Ferguson and Fleming. Multiple Expansion Engines, 233
Ferguson and Fleming, and Dixon, G. Steam Engines, 773
Fer. anti, S. Z. de. Electric Meters, 451
Fi543eld, E. Mixing Steam and Air for Motors,
Fitzgerald, C. L. W. Transmitters for Electric Telephones, 175
Fleming and Ferguson. Multiple Expansion Engines, 233
Fleming and Ferguson, and Dixon, G. Steam Engines, 773
Fletcher, H., and McFarlane, T. C. Rivet-Making Machines, 294
Fletcher, J. Milling Machines, 573
Flohr, O. Hoisting Engines, 326
Floyd , J. N. Engines with Steam-moved Valves, 633
Floyd, J. N., and Tangye, G. Differential Pulley Blocks, 88
Fox. S. Boiler Flues, 325 ; Dies for Shaping Metals, 87, 176 ; Iron and Steel Manufacture, 720 ; Manufacture of Steel and Iron Channels, 294 ; Manufacturing Steel in Open-Hearth Furnace, 418 ; and another. Reversing Valves for Flues of Gas, &e., Furnaces, 512
Fraser, W., and others. Steam Actuated Valve for Engines, 747
Frazer, A. Electric Meter, 602
Friedmann, E., and Hlawaty, F. Preparing Benzol from Petroleum, 386
Fritsche, W. Armature for Dynamos, 479
Fyfe, W. W. Amalgamating Apparatus for Crushed Ores, 720

Galloway, C. J., and Beckwith, J. H. Water-Tube Boilers, 511
Gas Motoren Fabrik Deutz. Gas Motor Engines, 263. Governing Gas and Petroleum Engines, 263
Gay, A., and Hammond, R. Electric Arc Lamps, 353
Gell, W. J. Holding and Disengaging Boat Gears, 692
Gibault, A., and de Kerpezdron, C. Purifying Boiler Feed Water, 773
Gihb, A. Preventing the Corrosion of Propeller Blades, 23
Giffard, P. Charging Metallic Cartridge Cases with Liquefied Carbonic Acid Gas, 27
Gilmour, J. Apparatus for Distilling Sea Water, 774
Glatz, J., and Bornholdt, A. Vacuum Pumps, 602
Globe, A. Screwing and Cutting Pipes, &c., 573
Glover, S. and T , and another. Coin-Freed Gas Meter, 574
Goes, W. Cleaning Metallic Sheets or Plates, 386
Gray, G. A , and Richter, E. Metal Planing Machines, 720
Gray, H., Water Gauge Fittings, 233
Gray, J. A. Apparatus for Detaching Ships' Boats, 386
Griffins, S. Producing Combustible Gas, 418
Griffiths, J. E., and others. Rotary Engines, 661
Grimme, Natalis, and Co. Oil Vapour Burners, 631
Groshon, J. A. Direct-Acting Steam Engines, 479
Groswith, H. Electric Motors, 293

Hague, E., and Wilkinson, T. Machines for Tunnelling, Drifting, or Heading, 27
Hall, C. E., and Morel, C. Crushing Mills and Amalgamators, 543
Hall, C. J., and Lowrie, W. Safety Device for Electric Circuits, 479
Hamilton, J. H. Gas Motor Engines, 417
Hammond, R , and Gay, A. Electric Arc Lamps, 353
Hang, A. Magazine and other Arms, 326
Harbinger, W. Gland for Piston and Pump Rods, 451
Harrison, C. G., and Howard, H. Connecting Metallic Pipes, 206
Hart, G. A., Kiln for Drying Moist Materials, 641
Hartmann, E. Actuating Railway Brakes, 633
Hault, F. de la, and others. Gas Engines, 148
Hawkins, T., and Newton, F. M. Automatic Electrical Switch or Cut-Out, 719
Hawks, N. S. Supplying Heated Air to Furnaces, 601
Hazelwood, J., and Brett, E. S. Steam Stamp?, 206
Heaton, E. Machine for Flanging Metal Tubes for Boilers, 176
Heaton, J., and Holden, G. H. Iron and Steel Manufacture, 543
Herbertz, F. A. Smelting Furnaces, 118 Higginbottom, J. Apparatus for Separating Sub,tances through Sieves, 452
Higgins, F. H. W. Measuring Electricity, 601 Hill, A. S., and Sahlstrom, C. A. Furnaces for Burning Liquid Fuel, 231
Hill, M., and another. Valve Gear for Gas Engine, 573
Hiawaty, F., and Friedmann, E. Preparing Benz-1 from Petroleum 386
Hogan Engineering Company. Boilers, 573, 601
Holden, G. H., and Heaton, J. Iron and Steel Manufacture, 543
Holland, F., and Busehbaum, W. Starting Tramcars, 83
Holland, T. J., and Richardson, J. C. Electrolytic Production of Caustic Soda and Potash from Salts, 334
Holmes, J. H. Electric Generating Machinery for Use in Railway Trains, 147
Hoist, L. J. R. Gas Engines, 32i
Hood, G. C. Water Bottles for use when Travelling or in Camp, 452
Hopkinson, J. Eleetro Locomotives, 205
Hopkinson, J. A. and J. Water Gauges, 117 ; Safety Valves, 117, 691, 233
Horn, F., and Keatman, T. Hydraulic Press, 32 i
Hornsby, J., and Smith, H. Sheaf-Binding Apparatus for Harvesting Machines, 544
Horsley, G., and another. Production of Sulphuric Acid, 452
Howard, H. Manufacture of Iron and Steel Tubes, 418
Howard, H., and Harrison, C. G., Connecting Metallic Pipes, 206
Howell, S. J. Sea-Oiling Apparatus, 88
Hunt, C. Inclined Gas Retorts and Charging Apparatus, 386
Hunt, J., and others. Rotary Engines, 661

Iliffe, J. A., and Teague, F. Locked Switches for Electric Current Circuits, 233
International Society of Industry. Manufacturing Wooden, Boxes, 88

Jackson, J. Self-Cont tined Gas-Fired Steam Generators, 147, 233
Jakeman, C. J. W., ani another. Manual Fire Engine, 512
Jalsoviczky, G. Controlling Steam Admission, 747
James, E. C., and others. Rotary Engines, 661
Japy Freres et Cie., La Societd. Electric Arc Lamps, 773
Jennings, E. J., and Best, W. J. Transferring Iron from the Pig Beds, 58
Jersmanowski, E. J. Manufacture of Illuminating Gas, 692
Johns, T. H. Apparatus for Coating Hoop Iron with Tin and Terne Metal, 118
Johnson, NV. C., and others. Alternate Current Transformers, 263
Jones, B. Buffers, 719 ; Power Brakes, 119
Jones, F. J. Making Copper Tubes, 69l
Jones, J. W., and Crossley, A. Producing Ferro- Ferric and Ferric Oxides, 918
Jowett, W., and Spencer, G. Pistons, 27

Kapp, G. Multipolar Dynamo-Electric Ma:lines, 353
Kapp, G., and others. Alternate Current Transformers, 263
Keetman, T., and H )rn, F. Hydraulic Press, 326
Kennedy, R. Converters of Alternating Currents, 57 ; Dynamo-Electric Machines, 205 ; Electro-Motors, 87 ; Exciting Llectro-Magnets and Electro-Magnetic Machinery, 67
Kenyon, J. and It. W., and another. Vices, 326
Kenyon, S., and Prosser, J. B. Removing Water from Pipes of Pneumatic Brakes, 206
Kerpezdron, C. de, and Gibault, A. Purifying Boiler Feed Water, 773
Kirkaldy, J. Reducing Valves, 353 ; Steam Boilers, 353
Klein, J. Compound Steam Engines, 147
Koechlin, M, Electric Meters, 661
Krupp, F. Electrical Primers and Electrical Frictional Primers, 117
Krupp, F. Self-Acting Brakes for Gun Car- riages, 748

Laidlaw, J. Bending Tubes, 673 ; Machine for Forming Solid Bars into Helices, 634
Laing, J. Destructive Distillation o Mineral Oils, 334
Lancaster, J. H., and Conley, M. R. Iron and Steel Manufacture, 573
Lanchester, F. W. Gas Motor Engines, 511
Lawson, G. Machines for Drilling in Tunnels, 27
Lay, C. H., and Owen, E. T. Rope and Cord Manufacture, 544
Ledward, T. Ejector Condensers, 233
Lee, J., and Decaire, F. L. Metallic Pipe Connections, 28
Lees, A. E. T. Direct-Acting Steam Pumping Engines, 691
Lindemann, G., and Bailey, W. H. Pumps and Pumping Engines, 175
Lindemann, O. Ejector Condenser, 661 ; Gas and Petroleum Engines, 691
Lloyd, II. H. Casting Frames or Supports for Battery Plates or Elements, 28
Lloyd, W. II., and Faulkner, C. Rolls for Making Iron and Steel Tubes, 418
Lon ridge, C. C. Railway Axle Boxes, 388
Lord, W. T. High-Speed Steam Engines, 661
Lord, W. T. Steam, tc., Engines, 691
Low, IL R., and Pritchett, 61. E. B. Distributing Electricity, 263
Low, R. Manufacture of Hollow Projectiles, 234
Lowrie, W., and Hall, C. J. Safety Device for Electric Circuits, 479
Lucigen Light Company. Oil Flame Furnace, 692
Lumb, J. Variable Expansion for Steam Engines, 747
Luther, W. H., and BaylPy, E. M. Oil Spray Lamps, 58

M'Donald, J. Drying and Distributing Sand from Locomotives, 6l2
M'Dougall, I. S. and J. T., and Sugden, T. Separating Water from Steam in Boilers, 263
M'Ewen, J. Water Gauges for Steam Boilers, 233
MacFarlane, L. G. Quadruple Expansion Engines, 633
MacFarlane, T. C., and Fletcher, H. Rivet-Making Machines, 294
McLaren, It., and Duncan, J, Miners' Safety Lamps, 68
Maclellan, J. A. Making Moulds for Castings, 27
McNaught, J. and W. Machinery for Starting Engines, 175
Mannesmann, R. Manufacturing Gas (Water and Illuminating), 480 ; Feeding and Mixing Metal in Furnaces, 417, 451 ; Coke Production, 480 ; Gas Producers, 480
Mannesmann, R. and M. Boiler, &c., Fires, 479
Marshall, J., and Wigram, It. Slide Valves, 611 ; Slide Valves for Steam Engines, 773
Martin, R. Engine Governors, 353
Marx, J. Means for Use in Electrolysis, 602
Marx, J., and Weller, Dr. Liquefying and Storing of Chlorine, 691
Massey, G. Grinding Mills, 176
Maxim, H. S. Armour-Piercing Projectiles, 117 Maxim, H. S. Automatic Guns, 480
Maxim, H. S. Pointing, Training, and Laying Guns, 479
Maxim, H. S., and Sedgv+ick, G. S. Carburetting Coal Gas, 176
Meacock, T., and others. Staffs, Crabs, and Pulley Blocks, 720
Melhuish, A. G. Gas and Petroleum Motors, 634
Mellstrom, C. G., and Bremburg, A. Mounting and Working Ordnance, 480
Meltzer, II. F. G Apparatus for Actuating Engine Valves, 747
Merry weather, J. C., and another. Manual Fire Engine, 512
Metcalfe, T., Cut-Off Mechanism for the Slide Val% es of Steam Engines, 117
Middleton, A. It., and White, C. Gas Engines, 28
Milburn, R. P., and Eagar, H. T. Electric Batteries, 451
Millburn, T.. and another. Rotary Motors, 633
Millhauser, B. Antifriction Bearings, 87
Mirrlees, W. J., and another. Evaporating, Concentrating and Di-tilling Liquids, 87
Molesworth, F. H. Treating Metalliferous Ores, 613
Mond, L. Treatir g Phosphatic Minerals, 418
Morel, C., and Hall, C. E. Crushing Mills and Am klgamators, 543
Morison, D. B. Steam Boiler Flues and Fire-Boxes, 451
Morley, H. W. Steam Engines, 147
Morris, R. Magazines for Rifles, 117, 294
Mudgemarchant, It. Fluid Pressure Engines, 57
Mumford, A. G., and Anthony, A. Engines or Pumps, 27
Munzenmaier, C. G.. and Spraudel, H. Tube Cleaners, 511
Murray, C. H., and Noble, A. Working Guns, 294
Murray, K. S., and Brin Oxygen Company, Limited. Changing the Direction of Flow of Fluid, 774
Musgrave, W. M. Preventing Excessive Speed of Engines, 719

Newton, F. M., and Hawkins, T. Automatic Electrical Switch or Cut-Out, 719
Niclausse, P. E. J. and G. A. L. Multitubulous Boilers, 479
Nicolai, L., and Saltzkorn, E. Fastening Corners of Cardboard Boxes, 512
Nobel, A. Rifles, 643
Noble, A , and Murray, C. H. Working Guns, 294
Norman, G., Crushing Machines, 206
Nunan, E. Hose and Pipe Coupling, 326
Nydpruck, de, Count, and others. Gas Engines, 148

Oakes, A. C., and Ainley, H. F., Machinery for Cutting Square and Round Holes, 58
O'Donnell, J. P., and others. Interlocking Levers in Railway Signals, 261
Offen, F. Flush Folding Turnstiles, 692
Ogden, J. E. L. Metallic Packing for Piston-Rods, 57
Orr, J. P. Crossings for Cable Railways, 206
Otte, H. C. F. Meat-Cutting and Filling Machine, 662
Otto, N. A. Gas, Oil, and Petroleum Motor Engines, 293, 294, 325
Owen, C. G. Signalling in Railway Trains, 118
Owen, E. T., and Lay, C. H. Rope and Cord Manufacture, 544

Pain, A. C. Lubricating Engines, 451
Pankhurst, J. F. Steam Ash Ejectors, 451
Parfltt, H. T. Kilns for Firing Glass, &c., 452
Parker, J., and Whittaker, W. Steam Hammers, 748
Parker, T., and others. Treatment of Copper-Nickel Matte, 417
Parsons, C. A. Engine Governing, 773
ParsIns, The Hon. C. A. Electric Arc Lamps for Use in Search Light Projectors, 293 ; Steam Turbines, 57
Patten, B., and others. Steam Actuated Valves for Engines, 747
Patterson, W. and J. G. Machinery for Drilling,
Boring, and Cutting Coal, Stones, &c., 118
Paul, M. J. Discharging Coal, &c., from Lighters, 1 76
Paxman, J. N. Multitubular Boilers, 601
Payne, J. J. E. II. D:sa,ppearing Gun Carriages, 205
Peck. 0. B. Apparatus for Decomposing Metallic Salts and Desulphurising Ores, 325, 512
Pegg, C. Valves of Steam Engines, 747
Pennock, L. B., and others. Magazine Guns, 513
Perry, .1. Electric Supply- Meters, 233
Phillips, S. E., and others. Alternate Current Transformers, 263
Piatkowski, G., and another. Centrifugal Machines, 418
Pickersgill, G., and Booth, G. Drilling Flanges of Boger Flues, 748
Piron, J. Hydraulic Rams, 748
Pirrie, W. J., and Wilson, W. H. Steam Steering Gear, 692
Pitcher, M. A., and others. Magazine Guns, 543
Platt, J. Travelling Cranes, 692
Pneumatic Tool Company, National. Percussion Tools Operated by Fluid Pressure, 178
Pollak, C. Electric Safety Lamps, 479
Pope, J. B. Coal-Cleaning Apparatus, 23
Popp, V. Automatically Discharging Compressed Air from Air Conduits, 574 ; He sting Staves for Compressed Air Motors, 662
Postlethwaite, G. R. Electro-Magnetic Motors, 353
Pratt, N. W., and others. Sectional Steam Boiler, 147
Pritchett, G. E. B.. and Low, H. R. Distributing Electricity, 263
Proct )r, J. Mechanical Stokers for Boilers. 205
Prosser. J. B., and Kenyon, S. Removing Water from Pipes of Pneumatic Brakes, 206
Punch, R. Making Rivets by Rolling, 544
Purves, D. Firebars or Gra•es, 87
Puskas, T. Submarine Blasting, 418
Pyle, G. C. High-Speed Steam Engines, 573

Radcliffe, J.. Dynamo-Electric Machines and Motors, 417
Ralston, J. M., and another. Stop Cocks and Valves, 602
Ratteau, C. E. A. Fans and Centrifugal Pumps, 291
Ravei.scrnft, T., and others. Staffs, Crabs, and Pulley Blocks, 720
Raworth, J. S. Working Steam Generators, 773
Readle, R. L., and others. Drilling Machine, 385
Reed, Sir E. J. Submerged Tube Railway, 512
Reigner, A. C. Dynamos and Motors, 293
Reinmann, A. L., and others. Air Pumps, 662
Reynolds, E. Apparatus for Turning Heavy Forgings, 720
Rhodes, 0. Y. Electric Batteries for Miners' Lamps, 417 ; Miners' Safety Lamps, 325
Rhodes, S. G., W., and E. Grooved Pulleys, 325
Richards, G. Single-Acting Engines, 293
Richardson, J. C., and Holland, T. J. Electrolytic Production of Caustic Soda and Caustic
Potash from their Salts, 354
Richardson, R. Steam Engines, 147
Richter, E., and Gray, G. A. Metal Planing Machines, 720
Rider, J. H., and Emmott, W. Dynamos, 511
Riley, J., and Duff, E. J. Furnaces of Water-Tube Boilers, 385
Robert, H. M. Direct-Acting Steam Pumping Engines, 633
Robertson, G., and others. Steam-Actuated Valve for Engines, 747
Robertson, R. A., and Mirrlees, W. J. Evaporating, Concentrating, and Distilling Liquids, 87
Robinson, A. E., and others. Treatment of Copper-Nickel Matte, 417
Robson, G. Gas, &c., Engines, 691
Rodger, G., and Bedford, H. E. Metallic Packing for Use in Steam Engines, 57
Ross, J. H., and Atkins, E. E. Oil Lamps, 662
Ross Valve Company. Slide Gate Valve, 354
Roth, C. Manufacture of Ammonium Nitrate and Sulphate or Chloride of Sodium, and of Potassium, 28
Rylands, D., and Emmet, C. Operating Pistons and Rams by Air Pressure, 662
Rylands, D., and Stoner, B. Glass Bottle-Making Machine, 326

Sahlstrom, C. A., and Hill, A. S. Furnaces for Burning Liquid Fuel, 234
Saint, T. Automatic Steam Governors, 747
Saltzkorn, E., and Nicolai, L. Fastening the Corners of Cardboard Boxes, 512
Schaffer and Budenberg. Pressure Gauges, 233
Schnarrendorf, J. F. A. Feed-Water Purifiers, 147
Sehonhel der, W. A. G. Sight-Feed Lubricators for Steam Engines, 205
Schurr, A. E. Railway Couplings, 118
Schwager, J. Coniensing Apparatus for Steam, &c., 353
Scotson, W. Gas and Air Reversing Valve for Regenerative Furnaces, 234
Scott, J., and another. Pressure Reducing Valve, 543
Sechehaye, E. Dynamos and Motors, 661
Sedgwick, G. S., and Maxim, II. S. Carburetting Coal Gas, 176
Set1tle18, W. Drills for Mining, Quarrying, &c.,
Seymour, C. E., and another. Ore Concentrators, 261
Sharpneck, W. S. Gas Engine Governors, 148
Sheppard, C. Stem Pumps, 633
Sherrin, J. V. Electromotors and Dynamos, 353
Siemens, A. Electric Railway Signals, 353
Siemens and Halske. Electro-Magnetic Coupling and Brake, 480
Sloan, J. Hulling and Reducing Grain, 118
Smith, H., and Hornsby, J. Sheaf-Binding
Apparatus for Harvesting Machines, 541
Smith. J. and H. W. Machine for Cross-Cutting Angle and Double-Angle Bars, 480 ; Punching Machines, 720
Smith, W. E. Apparatus for Burning Liquid Fuel, 451
Smith, W., and others. Interlocking Levers in Railway Signals, 264
Societ6 Nouvelle des Refineries de Sucre de St. Louis. Centrifugal Machines, 206
Spencer, G. Pistons, 27
Spencer, G., and Jowett, W., Pistons, 27
Spencer, W. H., and another. Stop Cocks or Valves, 602
Spiers, J. Tube-Welding Apparatus, 58
Spraudel, IL, and another. Tube-Cleaners, 511
Springer, T. G. Gas Manufacture, 634
Stayer, C. F., and Seymour, C. E. Ore Concentrators, 264
Stehlik, A. Centrifugal Apparatus for Filtering Water, 386
Stevenson, H., and Barley, C. J. Coupling and Insulating the Shafts of Dynamos, 451
Stevenson, J. C., and another. Rotary Motors, 633
Stoner, B., and Rylande, D. Glass Bottle-Making Machine, 326
Storch, Ernst. Slide or Sluice Valve, 58
Strens, E. de. Boiler Furnace, 719
Stuart, H. A., and Binney, C. R. Combustible Vapour or Gas and Air Engines, 263
Sugden, T., and McDougall, J. S. and J. T. Separating Water from Steam in Boilers, 263
Sutcliffe, R. Sinking Wells, 602
Sutton, J. Pumps, 544
Swift, J. P. Burning Oil as Fuel, 602
Szczeniowbki, J., and another. Centrifugal Machines, 418

Tafel, P. A. Separating Magnetic Impurities from Grain, 386
Tangy e, G., and Floyd, J. N. Differential Pulley Blocks, 88
Tangyes Limited, and others. Staffs, Crabs, and Pulley Blocks, 720
Tattersill, W. Air Compressor or Blower, 662 ; Apparatus for Humidifying the Air of Factories, 386
Taylor, J. Apparatus for Removing Sand from River Bede, 234
Taylor, J., and others. Drilling Machines, 385
Teague, F., and Iliffe, J. A. Locked Switches for Electric Current Circuits, 233
Theisen, E. Condensing Steam, 385
Thompson, W. P. Electric Arc Lamps, 175
Thomson, J. L., and Unbehend, J. J. Rivet Slotting Machines, 148
Thomson, W. Reversing Gear for Engines, 417
Thornton, J., and Scott, J. Pressure Reducing Valve, 543
Timmis, I. A., and others. Interlocking Levers in Railway Signals, 264
Titus, E. S., and another. Feed-Water Heaters and Purifiers, 661
Tosb, G. Rolling Mill Machinery, 264
Touche, W. de la. Hot-Air Engines, 294
Turner, A., and others. Manufacturing Iron and Steel, 452
Turner, H., and others. Distribution Valves of Engines, 661
Twigden, G. Piston for Steam, 205

Unbehend, J. J., and Thomson, J. L. Rivet Slotting Machines, 148
Urry, E. C. Compound Steam Engine, 205

Vallet, L. Propulsion of Cars, 418
Van 011efen, W. F. D. Lifting and Lowering Bulkhead Doors in Ships, 351
Vavasseur, J. Mounting Guns, 205
Vigers, E. Tuhulous Boiler, 417
Vivian, S'r Henry Hussey. Manufacture of Copper, 452
Vogelsang, 0., and Hille, M. Valve Gear for Gas Engine, 573
Voilin, J. Magazine or Repeating Firearms, 205
Von Augezd, A. O. F. Machine Guns, 117
Von Langer, J., and Cooper, L., Production of Water Gas and Generator Gas, 386 ; Recuperators, 264 ; Reverberatory Furnace, 512 ; Water Gas Manufacture, 774
Von Skoda, E. R. Machine Guns, 27

Walker, W., Expansion Gear of Steam Engines, 543
Walker, W. T. Gas-Storage Apparatus, 452
Waller, G., and Cole, T. W. Steam and other Engines, 87
Walter, II. E., Electro-Magnetic Brake for Reducing High Speeds, 633 ; Safety Apparatus for Preventing Danger from High Electric Currents, 325
Walton, W. Cooling Machine for Engine Axle Bearing, 176
Ward, B. D. Electric Search Lights, 773
Ward, 0. L. Balance Slide Valve, 87
Webb, J. Machines for Milling Bolts, 452
Weir, J. and G. Safety or Relief Valves, 293 ;
Valve for Steam Admission to Evaporators, 544
Weller, Dr., and Marx, J. Liquefying and Storing of Chlorine, 691
Welbh, J., and Wilson, W. H. Boiler Furnaces, 451
Werner, F. W., and Titus, E. S. Feed-Water Heaters and Purifiers, 661
West, F. B. Sheaves or Pulleys, 176
Westinghouse, G., Jun. Compound Engine and Compressing Pump, 175
Whitaker, C., and Wood, W. C. Burning Smoke in Steam Boiler Furnaces, 147
White, C., and Middleton, A. R. Gas Engines, 28
White, W. Socket Holders for Incandescent Lamps, 263
Whittaker, W., and Parker, J. Steam Hammers, 748
Wicksteed, C. Internal Roller Tube Cutters, 294
Wigram, R., and Marshall, J. Slide Valves, 511 ; Slide Valves for Steam Engines, 773
Wild, J. Construction of Governors for Steam Engines, 117 ; Valve Gear for Reversing Engines, 479
Wilkinson. T., and Hague, E. Machines for Tunnelling, Drifting, or Heading, 27
Willford, J. L. Roller Mills, 326
Williams, H. Water, &c., Gas Manufacture, 512
Williamson, T., and Fox, S. Reversing Valves for Flues of Gas, &c., Furnaces, 512
Willmann, E. Water-Tube Boilers, 601
Willoughby, J., and Ackroyd, W. and T. W. Boiler Furnaces, 385
Wilson, A. C., and another. Production of Sulphuric Acid, 452
Wilson, W. H , and Pirrie, W. J. Steam Steering Gear, 692
Wilson, W. H., and Welsb, J. Boiler Furnaces, 451
Winchester Repeating Arms Company. Magazine Firearms, 234
Wolseley, F. Y., and Craven, P. P. Shafts for Transmitting Rotary Motion, 574 ; Universal Joint for Flexible Driving Shaft, 385
Wood, R. R., and others. Injectors, 747
Wood, W. C., and Whitaker, C. Burning Smoke in Steam Boiler Furnaces, 147
Worthington, C. C. Machines for Boring and Facing C3 linders, 633
W8ight, J. Air Pump for Condensing Engines,
Wright, R., and Allen, W. H. and R. W. Steam Engines, 263
Wrigley, T. Mechanical Stokers, 263
Wynne, F. Prop:11ing Vehicles by Electricity, 417 7,3rda-Bayon, K. Galvanic Batteries, 451

Grace's Guide To British Industrial History

Engineering 1891 Jan-Jun: Index: Patent Record

See Also

Sources of Information