Engineering 1890 Jan-Jun: Index: Patent Record

Engineering 1890 Jan-Jun: Patent Record Index.

Note: This is a sub-section of Engineering 1890 Jan-Jun: Index

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Patent Record - SUBJECT MATTER.

Agricultural Implements : 691
Excavating and Removing Soil, R. H. Fowler and S. McGaughey, 691
Tilling Land, J. Johns, 691
Anchors, Chains, &c. : 315
R. S. M. De Ricci, 315
J. F. Hall and J. Verity, 315
Axle Bearings, &c. : 103,525
W. W. Hull, 525
Manufacture of Axle-Boxes, J. Donnelly, W.
McLaren, and A. Trask, 103
Naves, E. de Jordan, 525
Boilers, Steam, and Furnaces : 25, 49,103, 131, 155, 183, 315, 343, 371, 401, 429,525, 552, 579, 635, 665, 691, 719
J. Belleville, 315
V. W. Blanchard, 183
J. W. Boulton, 552
C. F. Dixon and W. N. Dack, 495, 719
W. Duff, 103
J. R. Fothergill, 401
S. Fox, J. R. Fothergill, and D. B. Morison, 49
T. Henderson, 665
S. W. Ludlow, 155
P. Macgregor, 429
II. McPhail and E. and C. H. Simpson, 429
W. Malam, 343
J. F. A. Schnarrendorf, 635
T. F. Shillington and J. A. Hanna, 429
A. Stapley, 131
L. and C. Steinmuller, 525
G. Tangye, 155
H. Tomkins and T. Sudron and Co., 525
Automatically Regulating the Supply of Air to the Furnaces of Hot-Water Boilers, W. P. Powers, 183
Evaporating Water and Heating Feed Water, E. Paul, 49
Feed-Heaters, H. MacColl, 343
Feed-Water Mechanism, J. Murrie, 103
Feeding Furnaces with Liquid Fuel, G. R. Young, 131
Firegrates, D. B. Morison, 49
Furnace Bars, L. Helliwell, 691
Furnaces and Boilers, J. and G. C. Hilton and E. Jackson, 25
Gas-Fired Steam Generators, J. Jackson, 579
Generation of a Combination of Steam and Gases, O. W. Ketchum, 131
Heating Boilers by Gaseous Fuel, E. R. Weir, 183
Heating and Evaporating Water for, J. Girdwood, 315
Internal Flues, E. R. Joicey, 429
Purifying Feed Water, J. Donaldson, 401
Smoke-Consuming Firing Device, E. B. Muller, 131
Superheating Steam, G. Schimming, 371
Treating Refuse, J. Wilkinson and J. B. Alliott, 131
Cereals, Preparing : 665, 666, 770
A. Perry, 666
Cleaning Barley, &c., R. A. Baumgartner, 665
Cleaning and Polishing Malt or Grain, R. A.
Baumgartner, 770
Chemical Plant : 610
Extracting Gold, J. H. Pollok, 610
Saturators for Sulphate of Ammonia Plant, G.
Kennedy, 610
Coal, Treatment of : 744
Delivering Coal into Wagons, &c., M. Nicholson, 744
Distilling Shale, &c., and Retorts therefor, A. Neilson and W. Black, 744
Furnace for Continuous Carbonising or Coking, II. Ekelung, 744
Compressed Air, &c. : 104, 551
L. Bontemps and P. Boutet, 551
A. Ricdler, 551
Utilising Compressed Air for Refrigeration, V. Popp, 104
Electrical Apparatus : 26, 49, 75,104,132, 155, 183, 184, 344, 371, 402, 461, 495, 526, 551, 610, 635,665, 691, 743, 769
Accumulator Battery in Alternating Current Circuit, A. B'oeppl, 181
Arc Lamps, S. Z. de Ferranti, 526, 551
Armatures of Dynamo Machines, C. E. L.
Brown, 665
Automatic Switch for Charging Electric Accumulators, M. E. Unger. 635
Batteries, Lacombe and Co., 371
Bells and Indicators, E. T. Fiford, 665
Carbon Contacts or Commutator Brushes, C. J.
Van Depoele, 402
Conduits for Conductors, H. H. Carpenter, 495
Current Collectors, E. Holt, 691
Dynamo-Electric Generators, G. Pfannkuche, 132
Dynamo-Electric Machines, W. T. Goolden and H. W. Ravenshaw, 183
Dynamo-Electric Machines, I. A. Timmis, 132
Dynamo-Electric Machines and Electric Motors,
A. L. Shepard, 464
Electric Engines, A. J. Jarman, 75
Electric or Galvanic Cells, Dr. P. Schoop, 344
Electric Motors, W. M. Mordey, 104
Electric Motors, The Westinghouse Electric Company, 183
Electro-Chemical Generators, La Society Per-reur-Lloyd et Fils, 49
Electro-Magnetic Brakes, E. E. Ries and A. H.
Henderson, 461
Galvanic Cells, T. Wilms, 635
Galvanometers, F. V. Anderson, 610
Lighting Railway Trains, W. L. Preece and J.
Sayers, 371
Measurement of Electric Currents and Electromotive Force, E. H. Hungerbuhler and J. T. Todman, 371
Meters, G. Hookham, 464
Motors, S. C. C. Currie, 495
Motors Worked by Alternating Currents, A. M.
Taylor, 26
Moulds for Casting the Plates of Secondary or Storage Batteries, W. Shapleigh, 155
Railway System, M. Wheless and S. E. Wheat-ley, 155
Regulating Alternating Dynamo-Electric Generators, S. C. C. Currie, 743
Regulating Currents, W. M. Mordey, 769
Regulator for Transformed Electric Currents, A. M. Taylor, 344
Regulators for Systems of Electric Distribution, Westinghouse Electric Company, 344
Safety Devices for Electric Circuits, The Thomson • Houston International Electric Company, 769
Secondary or Storage Batteries W. F. Smith, 155
Storage Batteries, G. A. Johnson, 526
Switches, E. E. de Facieu, 635
Switches, A A. Goldston, 551
Welding Metal by Electricity, H. E. Fowler, 314
Engines, Air : 49, 609
H. Robinson, 49
A. Schmid and J. C. Beckfield, 609
Engines, Gas and Petroleum : 75,131, 132, 156, 429, 463, 495, 525, 609, 692
J. C. Beckfield and A. Schmid, 609
W. E. Crist and H. C. Covert, 156
E. and H. Crowe, 692
H. Lindley and T. Browett, 132
P. Niel, 131
E. F. Piers, 429
C. W. Pinkney, 75
W. I), and S. Priestman, 525
N. Rogers and J. A. Wharry, 463
J. Roots, 495
Governor, T. Sturgeon, 463
Regulators for, W. C. Rossney and W. G Cutter, 525
Engines, Steam : 25, 75, 103 131, 15a, 183, 313, 371 401, 429, 495, 525, 552, 579, 609, 635, 665, 691* 719, 743, 769
C. Capeyron, 343
A. A. Garside, 429
J. and W. Hastie, 75
W. Holker, 691
A. Leckie, 25
J. Lewis, 769
W. R. Renshaw, 719
S. Robinson, 691
W. Schmidt, 495
J. B. Stanwood, 579
T. Summerton, Jun., and J. Brown, 609
Automatic Cut-Off Engines, I. F. Thompson and W. L. Palmer, 25
Automatic Governors and Cut-Off Valve Gear,
J. D. Gray, 401 .
Balanced Slide Valves for Steam Engines, G.
Zira and E. Riva, 75
Compound, J. A. Clarke, 429
Controlling the Supply of Steam, &c., n.
Tully, 343 „ „ i
Crossheads of Piston-Rods, E. P. de Soveral, 183
Distributing Slide Valves, P. and V. Caillard, 371
Duplex Pumping Engines, Tangyes Limited and E. Barnes, 665
Expansion Gear, W. R. Proell, 343 _
Expansion Valves and Gear, E. N. Galloway and J. H. Beckwith, 743
Governors, J. W. Brown and W. W. Sutcliffe, 609
Governors for Marine Screw Engines, J. E.
Wag wood, 552
High-Speed Compound, W. Chilton, 103
Locomotives, J. T. A. Mallet, 525
Locomotives for Towing, F. Koernig, 552
Metallic Packing, R. J. Paris, 371
Metallic Packing and Insuring the Lubrication of Piston and Cylinder, J. Drury, 769
Piston-Rod Packing, F. P. Martin, 401
Preventing Incrustation, W. Vorbach, 665
Pumping Engine, H. Davey, 343
Quadruple-Expansion, A. Brown, 635
Quadruple-Expansion, J. Haug, 579
Reciprocating Rotary, II. Igel, 525
Reversing Mechanism, F. Daugy, 743
Rotary, T. R. Almond and E. G. Freligh, 401
Rotary, J. II. Daw, 579
Rotary, R. C. Fisher, 743
Slide Valves, P. Brotherhood, 665
Slide Valves, II. Hanna, 131
Slide Valves, H. D. Ilaverkamp, 155
Steam Steering Gear, W. H. liarfield, 371
Surface Condenser, A. G. Brookes, 495
Tramway, W. R. Rowan, 609
Valve Gear, W. R. Cummins, 371
Valve Gear, S, Eddington and J. E. Steevenson, 635
Valve Gear, M. E. Hall, 401
Filtering and Purifying : 719
G. W. Hawkeslcy, 719
Water Heating and Purifying, L. A. Chevalet,
Furnaces : 50, 155, 343, 344, 372, 495, 770
F. Dinz, 343
Calcining, E. B. Parnell, 372
Charging Gas Producers, &c., with Hot Residual Coke, G. R. Hislop, 155
Fireplaces for Heating Pottery Kilns, W.
Hassall, 770
Preparation of Crude Glass, J. Quaglio, 495
Regenerative Gas, J. Bromilow, 155
Regenerative Kilns. E. and J. J. Brook, 50
Rotating, Dr. G. Oldberg, 495
Sheet-Metal Annealing, E. J. Francis and C
Banfield, -770
Smelting, F. A. Herbertz, 344
Gas Manufacture and Treatment ot : 26. 76
315, 343, 372, 463, 496, 551, 666
The Fuel Gas and Light Improvement Company of America, 463
G. Hargreaves and E. W. Porter, 496
B. Loomis, 666
M A. Morse, 315
Extracting Impurities from Coal Gas, D. Irving and A. Cockey, 343
Heating Gas Retorts, G. Bitnbcrg, 372
Hydro-Carbon Oils, Preparing Gas from, R., R. Hutchinson, 26
H'drogen and Carbonic Oxid-*, G. W. Hart, 551
Prevention of Emission of Smoke from Chimneys, F. IL Jones, 76
Purification of, E. Solvay. 76
Regenerative Gas Furnaces and Producers, F.
Siemens, 343
Regulating the Flow of, J. Foxall, 76
Regulating the Supply of, A. Groc and A.
Grebel, b72
Regulators, J. Taylor, 551
Water, S. Fox and E. Blass, 463, 666
Water, G. Rose, and A. and M. B. Baird, 551
Guns: 26, 1*6, 692, 769, 770
Breechloading, and Rifles, L. E. Parfitt, 769
Hydraulic Brakes for Checking the Recoil of Ordnance, H. Schneider. 156
Quick-Firing, E von Skoda, 26
Training Heavy Guns by Electric Motors, B.
A. Flake, 692
Turret Mounting for Quick-Firing Guns, T.
Nordenfclt, 770
Hoisting: 103, 402
P. Foulkes and C. Clav, 402
J. W. Wailes, 103
Preventing Overwinding, T. Smith, 103
Hydraulic Machinery : 211
Rams, IL D. Pearsall and J. W. Gordon, 211
Valve Apparatus for Hydraulic Presses, M. M. Rotten, 211
Iron and Steel, Manufacture of : 49, 430, 551, 743
Casting, E. Taussig, 743
Casting Ingots, &c., H. Aiken, 430
Compound Steel Armour Plates, C. Pieper, 551
Conversion of Crude Iron into Malleable Iron and Steel, H. A. Becker, 551
Hydraulic Forging Presses, C. Davy, 430
Manufacture of Articles from Molten Metal under Pressure. J. Mack intire, 430
Manufacture of Shells, C. E. Taunton, 743
Scaling Sheet Metals, G. Clark, 551
Traversing and Turning Ingots and Blooms upon the Feed Rollers, I). Davy, 49
Tuyeres, G. Schweikhart. 551
Lamps : 4G4, 552, 5b0, 61u, GOO, 691
R. T Barton, 580
F. Wynne, 464
Arc, G. Hookham, 610
Electrical, H. Pieper, 691
Incandescence, A. A Goldston, 610
^iuMed I-amps, T. Thomas,
Tubular Safe Oil Lamp, G. and H. A. Rum-below, 552
Lubricators : 50, 212, 720
C. Andersson and T. Blcm, 720
J. Kerr, 212
Tangyes Limited,?. Jefferies ar.d C. W. Pinkney, 50
Materials, Treating: 402, 464, 496, 525, 526, 5b0, 665, 719, 720, 769
Ammonia, Obtaining, The American Ammonia Manufacturing Company. 464
Bolting and Sifting Flour, J. M. Case, 720
<'entriiug.'d Michinet, s. 606
Cleaning Filters, Ac., H. W. Bcrkefleld, 526
Coal Screening and Bi caking Apparatus, H.
Simon, 402
Cutting Stone. E. Foerster, 526
Distillation of Mineral Oil?, J. Dewar and B Redwood, 769
Distillatory Apparatus, A. de Kunwald, 464
Drying, P. Cornish, 580
Dust Collecting Apparatus, II. Kramer, 525 Evaporating Liquids, D. B. Morison, 769 Expelling Liquid and Compressing Semi-Fluid or Plastic Substances, J. Price, 719
Extracting Oil from Seeds, A. Schumacher and C. Tschiffeli, 720
Extracting Precious Metals from their Ores, D.
Dennes and T. K. Rose, 496
Filler Presses, J. Hill, 525
Grinding Pans, W. Roberts and H. R. Belden, 769
Manufacture of Butter, F. R. C. Struver, 580
Manufacture of Sulphate of Ammonia, T. and
G. Wilton, 720
Manufacturing Corrugated Glass, A. Drummond, 720
Preserving Milk Indefinitely, J. F. H. Gronwald and E. H. C. Oehlmann, 720
Producing Solution of Alkaline Silicate or Water-Glass, P. Sievert, 769
Retorts for Distilling Shale, &c., J. and H. Armour, 526
Rotary Screens, W. F. Briggs and W. T. West, 528
Separating Liquid, F. W. Rose, 464
Separating Solids from Liquids, W. Hucks, 665
Spirally Winding Strips of Wood, J. MacFarlane, 580
Stamp Batteries, M. P. Boss, 526
Subjecting Substances to the Action of Air, W. Jackson, 496
Treatment of Waste Pickle from Galvanising Works, T. Turner, 720
Utilisation of Electro Magnetism, R. R. Moffatt, 402
Metals, Manufacture and Treatment of: 25, 26, 132, 344, 371, 430, 692
J. B. Han nay, 132
Amalgamators, The Wise Mining and Milling Company, 430
Coating Metal Plates with other Metals, E. Lones, R. and J. Davies, and B. A. Webb, 344
Extraction of Copper and Zinc from their Ores, Siemens and Halske, 344
Extraction of Gold and Silver from their Ores by Amalgamation, T. R. Jordan, 371
Hardening Steel Tubes Internally, M. Kramer, 344
Manufacture of Aluminium and Alloys thereof, L. Petit-Devaucelle, 26
Obtaining Precious Metals from their Ores, T.
K. Rose, 692
Producing Steel Direct from the Ore, W. F. M. McCarty, W. II. Ashton, and II. D. Walbridge, 132
Protecting Apparatus used in Manufacture of Sulphite Cellulose, Dr. Jur. F. Salamon and
H. Brungger, 371
Separating Metals from Associated Gangue, T.
A. Edison, 25
Stamping-up Sheet Metal, P. Mallet, 371 Miscellaneous: 26, 49, 50, 76, 104, 156,184, 212, 315, 316, 372, 401, 402, 430, 461, 496, 526, 552, 580, 610, 636, 666, 720, 744, 770
Air Propellers, &c., C. W. Crossley, 76
Altering the Proportions of Mixed Gases, S.
Fox and E. Blass, 580
Artificial Horizon, II. A. Gadsden, 720
Buffers, S. W. Carlton, 402
Bullet and Shot Machine, E. J. Lumley, 316
Bunsen Burners, G. Reimann, 526
Centrifugal Apparatus for Treating Fabrics, A.
Waldbaur, 184
Coffee Hullers and Polishers, W. A. Dieseldorff, 212
Controlling Pressure, also Indicating the Speed of Rotating Shafts and the Direction of Rotation, J. 1. Thornycroft, 770
Controlling the Shifting Action of Moving Water on Land, G. II. Henshaw, 496
Converters, J. W. Bookwaiter, 666
Crushing Machines, P. R. Shill, 50
Crushing, Pulverising, &c., G. Lowry, 372
Distillation, B. Hoff, 156
Distillation of Mineral Oils, W. Young and G.
T. Beilby, 402
Distilling, Evaporating, or Concentrating Liquids, W. Lawrence and R. C. and C. H. Garton, 315
Dyeing Hides, J. Kristen, 610
Effecting the Circulation of Liquids, S. B. and
H. E. Boulton, I. B. Haywood, and E. R. Gabbett, 212
Electrically-Driven Fans, II. G. Watel, 580
Excavating, T. Whitaker, 316
Facilitating Walking,&c., N. Yagn, 744
Fastenings and Tighteners for Sash Windows, J. B. Rushton and T. R. Atkinson, 50
Forming Articles from Wood-Pulp, &c., C. Christensen, 636
Forming Necks of Glass Bottles, &c., R. W. Thomas and Thomas’ Patent Bottle and Stopper Company, 666
Gas Stoves, C. Clamond, 636
“ Guillotines,” T. Furnival, E. Tudor, Jun., and W. Byway, 372
Horse Shoes, J. Ball, 496
Injectors, II. Holden and R. G. Brooke, 401
Magazine Rifles, J. Schulhof, 580
Manufacture of Char Ice, Escher, Wyes, and Co., 610
Manufacture of Explosives, II. S. Maxim, 104
Manufacture of Fuel, A. Besson, 402
Mechanical Telephones, R. C. M Bowles, 770^ Motive Power Apparatus Driven by Horses, F.
Wennemede, 6t6
Operating Car Brakes, R. A. Kiskadden, 26
Picking Mechanism for Looms, C. S. Brooke and E. Beaumont, 770
Polishing Rolls used in Tinning or other Machines, J. II. R. Ritson and W. Jenkins, 184 Pressure Gauge, A. F. Tavernier, E. Casper, and G. C. Fraser, 104
Printing Two or More Colours at One Impression, T. Johnson, 580
Producing Currents of Air, &c., W. T. Lord, 372
Quick-Firing Guns, C. Holmstrom and Per Nordenfelt, 552
Railway Wagons, F. Fleiss. 430
Refining and Finishing Half Stuff in Paper-
FHs ^anci HJ’dr08tafcic balances, F. Favier
Removing Snow, 0. A. Warren, 372
Rivetting together the Edges of Sheet Iron, &c., F. J. Taylor, 26
Sash Fastener, T. Routledge, 26
Screw Mails, C. D. Rogers, 636
Separating Dust from Air, J. M. Case, 580
Snow Ploughs, M. Szarbinowski, 636 bpnng Hook, A. Nicholls and W. D Taylor 316 ’
Seaming and Seasoning Curing Casks, J.
Gillies, 496
Storage of Petroleum, J. Stewart, T. Charlton, and J. Casey, 744
Storing Energy in Small Mechanical Accumu-lators, J. G. Lorrain, 156
Supplying Milk to Centrifugal Separating Machines, S. Jonsson, 372
Telephonic Apparatus, H. F. Jackson and
D. Sinclair, 315
Type-Writers, B. A. Brooks, 636
Unloading and Delivering Coal, J. Hermann, o» Z
Utilising Liquid Hydro-Carbon, F. B. Hill, 49
79n^lng and ManSling Machines, T. Berry,
Motion, Transmitting: 372, 552
Automatically Starting and Stopping Machinery, J. Taylor, 552
M°tion Derived from a Motor bnaft, The Gas Motoren Fabrik Deutz, 372
Rotary, A. L. Shepard, 552
Moulding Machinery : 76, 212, 430, 496, 636
Brick and Tile Machines, L. B. Kennedy, 212
Compressing Powdered Substances, J. A. McFerran, 636
Manufacture of Blocks of Compressed Coal Dust, tec., J. F. M. Pollock and G. H. Collins. 430 ’
Manufacture of Blocks of Fuel, J. A. Yeadon and R. Middleton, 76
Manufacture of Blocks of Terra-Cotta. &e. H
L. Doulton and S. H. Leech, 430
Manufacture of Bricks and Briquettes. N
Proctor, A. Middleton, C. E. Fraser, and H.
M. Carter, 496
Pipes: 316, 463,464
Bending and Coiling, H. E. Fowler, 316
Jointing, O. Brown, 464
Testing, Hollander and Vinken, 463
Projectiles, &c. : 76, 211, 691, 692
A. J. Boult, 691
R. A. Hadfield and A. G. M. Jack, 211
Ammunition, C. A. McEvoy, 692
Base Fuzes for Projectiles, T. Nordenfelt, 76
Cartridges, R. C. Romanel, 211
Steel, R, Kidd, 211
Pumps: 75, 184, 401, 429, 579, 610, 770
E. Cory, 75
J. White, 75
Air and Gas Exhausting or Compressing Engines, J. Lyle, 184
Controlling the Speed of Reciprocating, E. C Thrupp, 579
Duplex Pumps, C. E. Owens, 429
Governors for Direct-Acting, Tangyes Limited and T. Meacock, 75
Multiplex Plunger Pump, G. E. Dow. 401
Steam, K. Holt, 579
Steam Injectors, J. Desmond, 579
Steam Vacuum, J. Brindley, 770
Valves, Pistons, &c., of Gas Pumps. F W Parker, 610
Railway Permanent Way : 25, 103, 104. 184. 315 495, 552, 666, 743, I. Brown, 743
Bending Rails, W. E. Kenway and W. Roberts, 552
Chairs, II. H. Perry and T. O. Jacobsen, 552
Chairs for Railway Crossings, C. W. E. Marsh 103 ’
Combined Sleepers and Chairs, R. Hudson 495
Construction of Rails, N. Fitzgerald, 104
Joints, E. M. Cooke, 495
Keys, S., Danischewsky, 184
Metallic Sleepers, &c., T. Airey, 666
Rail Joint Support, The Long Spring Truss Joint Company, 315
Securing Keys, G. W. Hancock, 25
Sleepers, J. Cleminson, 743
Sleepers, S. B. Jerome and G. E. Stevens, 743
Sleepers, A. C. Nickloy and W. W. Whitaker, 25 ’
Sawing Machinery : 636, 744
Sawing Metal, A. Downie and J. A. Snowdon. 636 ’
Self-Acting Feed, S. Bastow, 744, Stone, S. and W. Dearden, 744
Ships, &c. : 50, 635, 636, 719
Anchoring Vessels in Deep Seas, R. and S. II. McKenzie, 635
Automatic Freeing Ports, J. W. Butterworth. 636
Causing a Vessel to Draw More or Less Water as may be desired by those on Shipboard, G. W. Napier, 50
Mountings for Guns, Sir N. Barnaby, 719
Preventing the Propellers from “Racing” F. G. Haney, 719
Propellers, H. C. Vogt, 635
Steering Gear, P. and V. Caillard, 719
Tools : 211, 212, 343, 401, 402, 429, 430, 463, 526, 580, 609, 692
Chucks, J. Barlow, 429
Cleaning Knives, S. W. Hiscocks, 430
Combined Tongs and Hand Iron Saw Frame A. A. Tattersail. 343
Grinding, Surfacing, and Polishing, W. Hay. 211
Gripping and Turning Instruments, A. A. Low, 526
Hydraulic Presses, C. A. Piat, 609
Machine, W. T. Rowden, 211
Manufacture of Metallic Tubes, C. Faulkner and W. E. Lloyd, 609
Milling Machines, G. Collett and J. Holling-worth, 580
Portable Drilling Machines, J. T. Halsey, 463
Pressure Machines, C. P. Schumacher, 401
Punching and Shearing, N. Bird. 401
Removing Broken Screws, tec., M. Cahn, 463
Roller Mills, J. M. Case, 609
Saw-Sharpening, W. H. Halladay, 4(2
Screw Keys and Spanners, C. L. H. de Hun-dertmark, 609
Screw Spanners, J. G. Plater, 609
Scutching Flax, &c., B. H. Hayward, 401
Soldering Irons, G. A. Hardt, 463
Steam Hammers, J. A. Henckels, 692
Tapping Metals, J. Miley, 429
Treating Staves for Use in Manufacture of Casks, &c., A. Dunbar, 463
Vices, W. Lorty, C. Getz, and F. S. Dicken-shied, 343
Vices, T. Norton, 402
Withdrawing and Replacing Tubes, T. Campbell, 692 F
Wrenches, J. Case and H. Allcard, 430
Wrenches, V. J. McDonnell, 212
Valves : 316, 463, 635, 692
A. Riedler, 692
H. Trott, 463
Equilibrium, I. S. and J. T. McDougall and
W. II. Fowler, 692
Pump, D. B., Morison, 463
Regulating or Reducing, J. Belleville, 316
Self-Closing, R. Ellis, 635
Stop, J. Sturgeon, 635
Water., Purifying : 579
H. Desrumaux, 579
V. B. Lewes, 579
Wheels ; 104, 344, 402, 429, 496
G. Cramer, A. G. Lindemutb, and J. Dun-stedker, 344
D. Halpin and I. A. Timmis, 429
A. G. Spencer, 104
F. Wynne, 402
Flywheels, R. Mannesmann, 496
Tires, J. Munton, 344
NAMES OF PATENTEES.

Aiken, H., Casting Ingots, &c., 430

Airey, T., Metallic Sleepers, &c., 666
Almond, T. R., and Freligh, E. G., Rotary Engines, 401
American Ammonia Manufacturing Company, The, Obtaining Ammonia, 464
Anderson, F. V., Galvanometers, 610
Andersson, C., and Blom, T., Lubricators, 720
Armour, J. and IL, Retorts for Distilling Shale, &c., 526
Ball, J., Horse Shoes, 496
Bamberg, G., Heating Gas Retorts, 372
Barlow, J., Chucks, 429
Barnaby, Sir N., Mountings for Guns in Ships, 719
Barton, R. T., Lamps, 580
Bastow, S., Self-Acting Feed for Sawing Machinery, 744
Baumgartner, R. A., Cleaning Grain, 665, 770
Becker, H. A., Conversion of Crude Iron into Malleable Iron and Steel, 551
Beckfield, J. C., and Schmid, A., Gas Engines, 609
Belleville, J., Feed Pump for Steam Generators, 315
Belleville, J., Regulating or Reducing Valves, 316
Berkefield, II. W., Cleaning Filters, &c., 526
Berry, T., Wringing and Mangling Machines, 720
Besson, A., Manufacture of Fuel, 402
Bird, N., Punching and Shearing Machines, 401
Blanchard, V. W., Generating Steam, 183
Bontemps, L., and Boutet, P., Compressed Air Generators, 551
Bookwaiter, J. W., Converters, 666
Boss, M. P., Stamp Batteries, 526
Boult, A. J., Projectiles, 691
Boulton, J. W., Steam Generators, 552
Boulton, S. B. and H. E., Haywood, T. B., and
Gabbett, E. IL, Effecting the Circulation of Liquids, 212
Bowles, R. C. AL, Mechanical Telephones, 770
Briggs, W. F., and West, W. T., Screening Grain, &c., 526
Brindley, J., Steam Vacuum Pumps, 770
Bromilow, J., Parts of Regenerative Gas Furnaces, 155
Brook, E. and J. J., Regenerative Kilns, 50
Brooke, C. S., and Beaumont, E., Picking Mechanism for Looms, 770
Brookes, A. G., Surface Condenser for High-Pressure Engines, 495
Brooks, B. A., Type-Writers, 636
Brotherhood, P., Slide Valves, 665
Brown, A., Quadruple-Expansion Engines, 635
Brown, C. E. L., Armatures of Dynamo Machines, 665
Brown, I., Railway Permanent Way, 743
Brown, J. W., and Sutcliffe, W. W., Steam Engine Governor, 609
Brown, O., Jointing Pipes, 464
Butterworth, J. W., Freeing Ports for the Bulwarks of Well-Decked Vessels, 636
Cahn, Al., Removing Broken Screws, &c., 463
Caillard, P. and V., Distributing Slide Valves, 371
Caillaid, P. and V., Steering Gear, 719
Campbell, T., Withdrawing and Replacing Tubes, 692
Capeyron, C., Engines, 343
Carlton, S. W., Buffers, 402
Carpenter, H. IL, Conduits for Electric Conductors, 495
Case, J., and Allcard, H., Adjustable Wrenches, 430
Case, J. Al., Bolting and Sifting Flour, 720
Case, J. AL, Roller Mills, 609
Case, J. AL, Separating Dust from Air, 580
Chevalet, L. A., Water Heating and Purifying, 719
Chilton, W., High-Speed Compound Engines, 103
Christensen, C., Forming Articles from Wood-Pulp, 636
Clamond, C., Gas Stoves, 636
! Clark, G., Scaling Sheet Metals, 551
Clarke, J. A., Compound Engines, 429
Cleminson, J., Sleepers, 743
Collett, G., and Boilingworth, J., Milling Machines, 580
Cooke, E. M., Rail Joints, 495
Cornish, P., Drying Substances, 580
Cory, E., Automatic Water Raisers, 75
Cramer, G., Lindemuth, A. G., and Dunstedker,
J., Wheels, 344
Crist, W. E., and Covert, H. C., Gas Enginesand Igniters for the same, 156
Crossley, C. W., Air Propellers, 76
Crowe, E. and H., Gas and Hydro-Carbon Engines, 692
Cummins, W. R., Valve Gear, 371
Currie, S. C. C., Electric Motors, 495
Currie, S. C. C., Regulating Alternating Dynamo-Electric Generators, 743
Danischewsky, S., Wedges for Railway Chairs 184
Daugy, F., Reversing Mechanism for Engines, 743
Davey, H., Pumping Engine, 343
Davy, C., Forging Presses, 430
Davy, D., Traversing and Turning Ingots and Blooms, 49
Daw, J. H., Rotary Steam Engines, 579
Dearden, S. and W., Stone-Cutting Machinery, 744
De Facieu, E. E., Electrical Switches, 635
De Ferranti, S. Z., Arc Lamps, 526, 551
De Hundertmark, C. L. H., Screw Keys and Spanners, 609
De Jordan, E., Wheel Naves, 525
De Kunwald, A., Distilling Apparatus, 464
Dennes, D., and Rose, T. K., Extracting Precious Metals from their Ores, 496
De Ricci, R. S. M., Manufacture of Chains, &c., 315
Desmond, J., Steam Injectors, 579
De Soveral, E. P., Crossheads of Piston-Rods for Steam Engines, 183
Desrumaux, H.,Purifiying Liquids, 579
Dewar, J., and Redwood, B., Distillation of Mineral Oils, 769
Dieseldorff, W. A., Coffee Hullers and Polishers, 212
Dinz, F., Combustion of Fuel, 343
Dixon, C. F., and Dack, W. N., Steam Boilers, 495, 719
Donaldson, J., Purifying Feed Water, 401
Donnelly, J., McLaren, W., and Trask, A., Manufacture of Axle-Boxes, 103
Doulton, H. L., and Leech, S. IL, Manufacture of
Blocks of Terra Cotta, &c., 430
Dow, G. E,, Multiplex Plunger Pumps, 401
Downie, A., and Snowdon, J. A., Saving Metal, 636
Drummond, A., Manufacturing Corrugated Glass, 720
Drury, J., Metallic Packing and Insuring the Lubrication of Piston and Cylinder, 769
Duff, W., Steam Boilers, 103
Dunbar, A., Treating Staves for Cask Making, 463
Eddington, S., and Steevenson, J. E., Valve Gear of Engines, 635
Edison, T. A., Separating Metals from Associated Gangue, 25
Ekelung, H., Furnace for Continuous Carbonising or Coking, 744
Ellis, R., Self-Closing Tap or Valve, 635
Escher, Wyss, and Co., Manufacture of Clear Ice, 610
Faulkner, C., and Lloyd, W. E., Manufacture of Metallic Tubes, 609
Favier, F. Fils, Refining and Finishing HalfStuff in Paper Making and Hydrostatic Balances, 464
Fiford, E. T., Electric Bellsand Indicators, 665
Fisher, R. C., Rotary Engines, 743
Fiske, B. A., Electric Motors for Training Heavy
Guns, 692
Fitzgerald, N., Construction of Rails, 104
Fleiss, F., Railway Wagons, 430
Foeppl, A., Accumulator Battery in Alternating
Current Circuit, 184
Foerster, C., Cutting Stone, 526
Fothergill, J. R., Furnaces, 401
Foulkes, P., and Clay, C., Hoists, 402
Fowler, H. E., Bending and Coiling Pipes, 316
Fowler, H. E., Welding Metal by Electricity, 344
Fowler, R. IL, and McGaughey, S., Excavating and Removing Soil, 691
Fox, S., and Blass, E., Altering the Proportions of Mixed Gases, 580
Fox, S., and Blass, E., Manufacture of Water Gas, 463, 666
Fox, S., Fothergill, J. R., and Morison, D. B., Furnaces, 49
Foxall, J., Regulating the Flow of Liquids, 76
Francis, E. J., and Banfield, C., Sheet-Metal
Annealing Furnaces, 770 »
Fuel Gas and Light Improvement Company of America, The, Manufacturing Gas, 463
Furnival, T., Tudor, E., Jun., and Byway, W., “ Guillotines,” 372
Gadsden, H. A., An Artificial Horizon, 720
Galloway, E. N., and Beckwith, J. IL, Expansion
Valvesand Gear for Steam Engines, 743
Garside, A. A., Motive Power Engine, 429
Gas Motoren Fabrik Deutz, Reversing the Motion Derived from a Motor Shaft, 372
Gillies, J., Steaming and Seasoning Curing Casks, 496 „T x
Gird wood, J., Heating and Evaporating Water, 315
Goldston, A. A., Electric Incandescence Lamps, 610
Goldston, A. A., Electric Switches, 551
Goolden, W. T., and Ravenshaw, H. W.,Dynamo-
Electric Machines, 183
Gray, J. D., Automatic Governors and Cut Utt Valves 401
Groc, A.,* and Grebel, A., Regulating the Supply of Gas, 372 , , „ „ r,
Gronwald, J. F. H., and Oehlmann, E. H. U., Preserving Milk Indefinitely, 720
Hadfield, R, A., and Jack, A. G. M., Cast-Steel Shells, 211
Hall, J. F., and Verity, J., Construction of Anchors, 315
Hall, M. E., Valve Gear, 401
Halladay, W. H., Saw-Sharpening Machines, 402
Halpin, D., and Timmis, I. A., Wheels, 429
Halsey, J. T., Portable Drilling Machines, 463
Hancock, G. W., Securing Wedges in Railway Chairs, 25
Hanna, H., Slide Valves, 131
Hannay, J. B., Extracting Precious Metals from Ores, 132
Hardt, G. A., Soldering Irons, 463
Harfield, W. H., Steam Steering Gear, 371
Hargreaves, G., and Porter, E. W., Manufacture of Gas, 496
Hart, G. W., Preparing Hydrogen and Carbonic Oxide Gases, 551
Harvey, F. G., Preventing the Propellers of Steamships from “ Racing,” 719
Hassall, W., Fireplaces for Heating Pottery Kilns, 770
Hastie, J. and W., Steam Motor, 75
Haug, J., Quadruple-Expansion Engines, 579
Haverkamp, H. D., Slide Valves, 155
Hawksley, G. W., Filtration of Water and Cleaning the Filters, 719
Hay, W., Grinding, Surfacing, and Polishing, 211
Hayward, R. H., Scutching Flax, 401
Helliwell, L., Furnace Bars, 691
Henckels, J. A., Steam Hammers, 692
Henderson, T., Furnaces, 665
Henshaw, G, H., Controlling the Shifting Action of Moving Water on Land, 496
Herbertz, F, A., Smelting Furnaces, 344
Hermann, J., Unloading and Delivery of Coal, 372
Hill, F. B., Utilising Hydro-Carbon for Lighting and Heating, 49
Hill, J., Filter Presses, 525
Hilton, J. and G. C., and Jackson, E., Furnaces and Boilers, 25
Hiscocks, S. W., Cleaning Knives, 430
Hislop, G. R., Charging Gas Producers, &c., with
Hot Residual Coke, 155
Hoff, B., Distillation, 156
Holden, H., and Brooke, R. G., Injectors, 401
Holker, W., Direct-Acting Engines, 691
Hollander and Vinken, Testing Pipes, 463
Holmstrom, C., and Nordenfelt, Per, Quick-
Firing Guns, 552
Holt, E., Current Collectors, 691
Holt, R., Steam Pumps, 579
Hookham, G., Arc Lamps, 610
Hookham, G., Electricity Meters, 464
Hucks, W,, Separating Solids from Liquids, 665
Hudson, R., Sleepers and Chairs Combined, 495
Hull, W. W., Axles and Bearings, 525
Hungerbuhler, E. H., and Todman, J. T., Measurement of Electric Currents, 371
Hutchinson, R. R., Generating Gas from Hydro-Carbon Oils, 26
Igel, H., Reciprocating Rotary Engine, 525
Irving, D., and Cockey, A., Extracting Impurities from Coal Gas, 343
Jackson, H. F., and Sinclair, D., Telephonic Apparatus, 315
Jackson, J., Gas-Fired Steam Generators, 579
Jackson, W., Subjecting Substances to the Action of Air, 496
Jarman, A. J., Electric Motors, 75
Jerome, S. B., and Stevens, G. E., Railway
Sleepers, 743
Johns, J., Tilling Land, 691
Johnson, G. A., Storage Batteries, 526
Johnson, T., Printing in Two or More Colours, 580
Joicey, E. R., Internal Flues of Steam Boilers, 429
Jones, F. R., Preventing the Emission of Smoke from Chimneys, 76
Jonsson, S., Centrifugal Separating Machines, 665
Jonsson, S., Supplying Milk to Centrifugal Separating Machines, 372
Jordan, T. R., Extraction of Gold and Silver from their Ores by Amalgamation, 371
Kennedy, G,, Saturators for Sulphate of Ammonia Plant, 610
Kennedy, L. B., Brick and Tile Machines, 212
Ken way, W. E., and Roberts, W., Bending Kails, 552
Kerr, J., Lubricating, 212
Ketchum, O. W., Generation of a Combination of
Steam and Gases, 131
Kidd, R., Steel Projectiles, 211
Kiskadden, R. A., Operating Car Brakes, 26
Koernig, F., Locomotives for Towing, 552
Kramer, H., Dust Collecting Apparatus, 525
Kramer, M., Hardening Steel Tubes Internally, 344
Kristen, J., Dyeing Hides, 610
Lacombe and Co., Electric Batteries, 371
Lawrence, W., and Garton, R. C. and C. H., Distilling, Evaporating, or Concentrating Liquids, 315
Leckie, A., Steam Engines, 25
Lewes, V. B., Purifying Sea Water, 579
Lewis, J., Locomotives, 769
Lindley, H., and Browett, T„ Hydro-Carbon Engines, 132
Lones, E., Davies, R. and J., and Webb, B. A., Coating Metal Plates with other Metals, 344
Long Spring Truss Joint Co., The, Rail Joint Support, 315
Loomis B., Manufacturing Heating and Illuminating Gas, 666
Lord, W. T., Producing Currents of Air, &c., 372
Lorey, W., Getz, C., and Dickenshied, F. S., Vices, 343
Lorrain, J. G., Storing Energy in Small Mechanical Accumulators, 156
Low, A. A., Gripping and Turning Instruments, 526
Lowry, G., Crushing, &c., 372
Ludlow, S. W., Safety Steam Generators, 155
Lumley, E. J., Bullet and Shot Machine, 316
Lyle, J., Air and Gas Exhausting or Compressing Engines, 184
McCarty, W.F. M., Ashton, W. H., and Walbridge,
H. D., Producing Steel Direct from the Ore, 132
MacColl, H., Feed Heaters for Steam Boilers, 343
McDonnell, V. J., Wrenches, 212
McDougall, I. S. and J. T., and Fowler, W. H., Equilibrium Valves, 692
McEvoy, C. A., Ammunition for Guns, 692
MacFarlane, J., Spirally Winding Strips of Wood for Converting them into a Cylinder, 580
McFerran, J. A., Compressing Powdered Substances, 636
McGregor, P., Steam Generators and Furnaces, 429
MacKenzie, R. and S. II., Anchoring Vessels in Deep Seas, 635
Mackintire, J., Manufacture of Articles from Molten Metal under Pressure, 430
McPhail, H., and Simpson, E. and C. H., Generating Steam, 429
Malam, W. Construction of Steam Boilers, 343
Mallet, J. T. A., Locomotive Engines, 525
Mallet, P., Machine for Stamping-up Sheet Metal, 371
Mannesmann, R., Manufacture af Flywheels, 496
Marsh, C. W. E., Railway Chairs, 103
Martin, F. P., Piston-Rod Packing, 401
Maxim, H. S., Manufacture of Explosives, 104
Miley, J., Tapping Metals, 429
Moffatt, R. R., Utilisation of Electro-Magnetism for Separating Magnetic Substances from Sand, 402
Mordey, W. M., Electric Motors, 104
Mordey, W. M., Regulating Electric Currents, 769
Morison, D. B., Evaporating Liquids 769
Morison, D. B., Firegrates, 49
Morison, D. B., Pump Valves, 463
Morse, M. A., Manufacture of Gas, 315
Muller, E. B., Smoke-Consuming Firing Device for Boilers, 131
Munton, J., Manufacture of Tires, 344
Murrie, J., Feed-Water Mechanism for Steam Boilers, 103
Napier, G. W. Causing a Vessel to Draw More or Less Water as may be desired by those on Shipboard, 50
Neilson, A., and Black W., Distilling Shale, &c., 744
Nicholls, A., and Taylor W. D., Spring Hook, 316
Nicholson, M., Delivering Coal into Wagons, &c., 744
Nickloy, A. C., and Whitaker, W. W., Construction of Railway Sleepers, 25
Niel, P., Gas Engines, 131
Nordenfelt, T., Base Fuzes for Projectiles, 76
Nordenfelt, T., Turret Mounting for Quick-Firing Guns, 770
Norton, T., Vices, 402
Oldberg, Dr. G., Rotating Furnaces, 495
Owens, C. E., Duplex Pumps, 429
Parfitt, L. E., Breechloading Guns and Rifles, in which the Barrels Drop Down in Loading, 769
Paris, R. J., Metallic Packing, 371
Parker, F. W., Valves, &c., of Gas Pumps, 610
Parnell, E. B., Calcining Furnaces, 372
Paul, E., Evaporating Water and Heating Feed Water, 49
Pearsall, H. D., and Gordon, J. W., Hydraulic Rams, 211
Perry, A., Treatment of Rice for Brewing, 666
Perry, H. H., and Jacobsen, T. O., Railway Chair, 552
Petit-Devaucelle, L., Manufacture of Aluminium and Alloys thereof, 26 .
Pfannkuche, G., Dynamo-Electric Generators, 132
Piat, C. A., Hydraulic Presses, 609
Pieper, C., Compound Steel Armour Plates, 551
Pieper, H., Electric Lamps, 691
Piers, E. F., Application of Engines to Locomotive and other Intermittent Work, 429
Pinkney, C. W., Gas Motor Engines, 75
Plater, J. G., Screw Spanner, 609
Pollock, J. F. M , and Collins, G. II., Manufacture of Blocks of Compressed Coal Dust, 430
Pollok, J. H., Extracting Gold, 610
Popp, V., Utilising Compressed Air for the Production of Gold, 104
Powers, W. P., Automatically Regulating the Supply of Air to the Furnaces cf Hot Water Boilers, 183
Preece, W. L., and Sayers, J., Distributing Electricity for Lighting Railway Trains, 371
Price, J., Expelling Liquid from and Compressing Semi-Fluid or Plastic Substances, 719
Priestman, W. D. and S., Gas Engines, 525
Proctor, N., Middleton, A., Fraser, C. E., and
Carter, H. M., Manufacture of Bricks, 496
Proell, W. R., Expansion Gear of Steam Engines, 343
Quaglio, J., Preparation of Crude Glass, 495
Reimann, G , Bunsen Burners, 526
Renshaw, W. R., Steam Engines, 719
Riedler, A., Compressing Air or Gases, 551
Riedler, A., Operating Gear for the Valves of Pumps, &c., 692
Ries, E. E., and Henderson, A. H., Electro-Magnetic Brakes, 464
Ritson, J. H. R., and Jenkins, W., Polishing Rolls used in Tinning and other Machines, 184
Roberts, W., and Belden, H. R., Grinding and 2V111 algamating Pans, 769
Robinson, H., Hot-Air Engines, 49
Robinson, S., Fluid Pressure Engines, 691
Rogers, C. D., Screw Nails, 636
Rogers, N., and Wharry, J. A., Gas Engines, 463
Romanel, R. C., Cartridges, 211
Roots, J., Gas Engines, 495
Rose, F. W., Separating Liquid, 464
Rose, G., and Baird, A. and M. B., Manufacture of Water-Gas, 551
Rose, T. K.t Obtaining Precious Metals from their Ores, 692
Rossney, W. C., and Cutter, W. G., Regulators for Gas Engines, 525
Rotten, M. M., Valve Apparatus for Hydraulic Presses, 211
Routledge, T., Sash Fastener, 26
Rowan, W. R., Tramway Locomotives, 609
Rowden, W. T., Machine Tools, 211
Rumbelow, G. and H. A., Tubular Safe Oil Lamp, 552
Rushton, J. B., and Atkinson, T. R., Fastenings and Tighteners for Sash Windows, 50
Salamon, Dr. Jur. F., and Brungger, H., Protecting Apparatus used in Manufacture of Sulphite Cellulose, 371
Schimming, G., Superheating Steam, 371
Schmid, A., and Beckfield, J. C., Air Engines, 609
Schmidt, W., Motors Driven by Mixed Steam and Air, 495
Schnarrendorf, J. F. A., Steam Boiler, 635
Schneider, H., Hydraulic Brakes for Checking the Recoil of Ordnance, 156
Schoop, Dr. P., Electric or Galvanic Cells, 344
Schulhof, J., Magazine Rifles, 580
Schumacher, A., and Tschiffeli, C., Presses for
Extracting Oil from Seeds, 720
Schumacher, C. P., Rivetting Machines, 401
Schweickhart, G., Tuyeres, 551
Shapleigh, W., Moulds for Casting the Plates of Secondary or Storage Batteries, 155
Shepard, A. L., Dynamo-Electric Machines and Electric Motors, 464
Shepard, A. L., Transmission of Rotary Motion. 552
Shill, P. R., Crushing Machines, 50
Shillington, T. F., and Hanna, J. A., Heating and Circulating Liquids by Steam, 429
Siemens, F., Regenerative Gas Furnaces and Producers, 343
Siemens and Halske, Extraction of Copper and Zinc from their Ores, 344
Sievert, P., Producing Solution of Alkaline Silicate or Water-Glass, 769
Simon, II., Coal Screening and Breaking Apparatus, 402
Skoda, E. von, Quick-Firing Guns, 26
-T’’ Prevcnting Overwinding on Cranes,
Smith, W. F., Secondary or Storage Batteries, 155
Societe Perreur-Lloyd et Fils, La, Electro-Che-mical Generators, 49
Solvay, E., Purification of Gases, 76
Spencer, A. G., Wheels, 104
Stanwood, J. B., Steam Engines, 579
Stapley, A., Steam Generators, 131
Steinmuller, L. and C., Steam Generators, 525
Stewart, J., Charlton, T., and Casey, J., Storage of Petroleum, 744
Struver. F. R. C., Manufacture of Butter, 580
Sturgeon, J., Stop Valves, 635
Sturgeon, T., Gas Governor, 463
Summerton, T., Jun., and Brown, J., Steam
Engines, 609
Szarbinowski, M , Snow Ploughs, 636
Tangye, G., Steam Boilers, 155
Tangyes, Limited, and Barnes, E., Duplex Pumping Engines, 665
Tangyes, Limited, Jefferies, T., and Pinkney, C. W., Lubricators, 50
Tangyes, Limited, and Meacock, T., Governors for Direct-Acting Pumps, 75
Tattersail, A. A , Combined Tongs and Hand Iron Saw Frame, 343
Taunton, C. E., Manufacture of Shells, 743
Taussig, E., Casting, 743
Tavernier, A. E., Casper, E., and Fraser, G. C , Pressure Gauge, 104
Taylor, A. M., Electric Motors Worked by Alternating Currents, 26
Taylor, A. M., Regulators for Transformed Electric Currents, 341
Taylor, F. J., Rivetting together Sheets of Iron, &c., 26
Taylor, J., Automatically Stopping or Starting Machinery, 552
Taylor, J., Gas Regulators, 551
Thomas, R. W., and Thomas’ Patent Bottle and
Stopper Company, Forming the Necks of Glass Bottles, 666
Thomas, T., Miners’ Shielded Safety Lamps, 666
Thompson, I. F., and Palmer, W. L , Automatic Cut-Off Engines, 25
Thomson-Houston International Electric Company, The, Safety Devices for Electric Circuits, 769
Thornycroft, J. L, Controlling Pressure, also Indicating the Speed of Rotating Shafts and the Direction of Rotation, 770
Thrupp, E. C., Controlling the Speed of Reciprocating Pumps, &c., 579
Timmis, I. A., Construction and Working of Dynamos, 132
Tomkins, IL, and Sudron, T., and Co., Steam Boilers, 525
Trott, IL, Valve Apparatus, 463
Tully, W., Controlling the Supply of Steam to Engines, 343
Turner, T., Treatment of Waste Pickle from Galvanising Works, 720
Unger, M. E., Automatic Switch for Charging Electric Accumulators, 635
Van Depoele, C. J., Carbon Contacts or Commutator Brushes, 402
Vogt, IL C., Propellers for Ships, 635
Vorbach, W., Preventing Incrustation, 665
Wagwood, J. E., Governors for Marine Screw Engines, 552
Wailes, J. W., Cranes, 103
Waldbaur, A., Centrifugal Apparatus for Treating Fabrics, 184
Warren, O. A., Removing Snow, 372
Watel, H. G., Electrically-Driven Fans, 580
Weir, E. R., Heating Boilers by Gaseous Fuel, 183
Wennemede, F., Motive Power Apparatus Driven by Horses, 666
Westinghouse Electric Company, The, Electric Motors, 183
Westinghouse Electric Company, Regulators for Systems of Electrical Distribution, 344
Wheless, M., and Wheatley, S. E., Electric Railway, 155
Whitaker, T., Excavating, 316
White, J., Pumps, 75
Wilkinson, J., and Alliott, J. B., Treating Refuse. 131
Wilms, T., Galvanic Cells, 635
Wilton, T. and G., Manufacture of Sulphate of Ammonia, 720
Wise Mining and Milling Company, The, Amalgamators, 430
Wynne, F., Lamps, 464
Wynne, F., Wheels, 402
Yagn, N., Facilitating Walking, &c., 744
Yeadon, J. A., and Middleton, R., Manufacture of Blocks of Fuel, 76
Young, G. R., Feeding Furnaces with Liquid Fuel, 131
Young, W., and Beilby, G. T., Distillation of Mineral Oils, 402
Zara, G., and Riva, E., Balanced Slide Valves for Steam Engines, 75

Grace's Guide To British Industrial History

Engineering 1890 Jan-Jun: Index: Patent Record

Sources of Information