Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,711 pages of information and 247,104 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Charles Gordon Curtis: Difference between revisions

From Graces Guide
PaulF (talk | contribs)
No edit summary
JohnD (talk | contribs)
No edit summary
Line 3: Line 3:
He went into partenrship with Charles Crocker and Schuyler S. Wheeler to form The Curtis, Crocker, Wheeler Co.
He went into partenrship with Charles Crocker and Schuyler S. Wheeler to form The Curtis, Crocker, Wheeler Co.


In 1896 Curtis patented two turbine concepts that led to the commercial production of a low-cost, single-cylinder turbine to produce electricity. He combined the principles of the [[Carl Gustaf Patrik De Laval|de Laval]] turbine and the [[Charles Algernon Parsons|Parsons]] turbine into a multi-stage impulse turbine (similar to the independently developed [[Auguste Rateau|Rateau]] turbine). In 1901 he sold the rights to his patent to [[General Electric Co]] (USA).
Curtis patented a steam turbine which combined the principles of the [[Carl Gustaf Patrik De Laval|de Laval]] single stage turbine and the [[Charles Algernon Parsons|Parsons]] compound turbine into a multi-stage velocity-compounded impulse turbine. In 1897 he started work at [[General Electric Co]] Schenectady to develop his turbine concept commercially. One of his first turbines was rated at 50 kW, and had an horizontal shaft. Larger machines were designed with the assistance of W. L. Emmet and Oscar Junggren.<ref>'A Century of Progress - The General Electric Story 1876-1978, Hall of History, 1981</ref>


The Curtis vertical steam turbine enabled the electric power supply system to grow at an unprecedented rate during the first two decades of the 20th century.
Note: At about the same time, [[Auguste Rateau|Rateau]] developed and patented a multi-stage impulse turbine. Superficially similar to the Curtis turbine, it was a pressure-compounded impulse turbine.


The first Curtis vertical turbine was constructed by the [[General Electric Co]]. for the Newport & Fall River Street Railway Co. It operated in the Newport, R.I., generating station until June 1927. It was transferred to the Harding Street Station of the Indianapolis Power & Light Co. for display and later moved to the company's E.W. Stout Station.
In 1903 the first Curtis vertical turbines were constructed by the [[General Electric Co]]. for the Newport & Fall River Street Railway Co. It operated in the Newport, R.I., generating station until June 1927. It was transferred to the Harding Street Station of the Indianapolis Power & Light Co. for display and later moved to the company's E.W. Stout Station. In the same year, a 5000 kW vertical turbine generator was built for the Chicago Edison Co's Fisk Street Station. It was said to be the world's most powerful at the time.


The Curtis turbine was developed by the International Marine Curtis Turbine Company for use as a marine propulsion, which in turn licensed it to the [[John Brown and Co]], who built the Brown-Curtis turbine used in many ships in the Royal Navy.
The Curtis turbine was developed by the International Marine Curtis Turbine Company for use as a marine propulsion, which in turn licensed it to the [[John Brown and Co]], who built the Brown-Curtis turbine used in many ships in the Royal Navy.
Line 13: Line 13:
In 1899 Curtis developed the first functioning gas turbine in the United States. He also worked on improvements to internal combustion engines (on two-stroke diesel engines) and on the drive of torpedoes.  
In 1899 Curtis developed the first functioning gas turbine in the United States. He also worked on improvements to internal combustion engines (on two-stroke diesel engines) and on the drive of torpedoes.  


 
See [https://en.wikipedia.org/wiki/Charles_Gordon_Curtis Wikipedia entry].
The above is condensed from the [https://en.wikipedia.org/wiki/Charles_Gordon_Curtis Wikipedia entry].
 
 
 
 
 





Revision as of 19:21, 22 December 2020

Charles Gordon Curtis (b. 20 April 1860 in Boston, died March 1953 in Central Islip, Suffolk County, New York) was an American engineer, inventor, and patent attorney. He is best known as the developer of the Curtis steam turbine

He went into partenrship with Charles Crocker and Schuyler S. Wheeler to form The Curtis, Crocker, Wheeler Co.

Curtis patented a steam turbine which combined the principles of the de Laval single stage turbine and the Parsons compound turbine into a multi-stage velocity-compounded impulse turbine. In 1897 he started work at General Electric Co Schenectady to develop his turbine concept commercially. One of his first turbines was rated at 50 kW, and had an horizontal shaft. Larger machines were designed with the assistance of W. L. Emmet and Oscar Junggren.[1]

Note: At about the same time, Rateau developed and patented a multi-stage impulse turbine. Superficially similar to the Curtis turbine, it was a pressure-compounded impulse turbine.

In 1903 the first Curtis vertical turbines were constructed by the General Electric Co. for the Newport & Fall River Street Railway Co. It operated in the Newport, R.I., generating station until June 1927. It was transferred to the Harding Street Station of the Indianapolis Power & Light Co. for display and later moved to the company's E.W. Stout Station. In the same year, a 5000 kW vertical turbine generator was built for the Chicago Edison Co's Fisk Street Station. It was said to be the world's most powerful at the time.

The Curtis turbine was developed by the International Marine Curtis Turbine Company for use as a marine propulsion, which in turn licensed it to the John Brown and Co, who built the Brown-Curtis turbine used in many ships in the Royal Navy.

In 1899 Curtis developed the first functioning gas turbine in the United States. He also worked on improvements to internal combustion engines (on two-stroke diesel engines) and on the drive of torpedoes.

See Wikipedia entry.



Note: Curtis's use of successive rows of impulse blading was anticipated to some extent by James Pilbrow, who in 1843 obtained British Patent No. 9658 for an impulse steam turbine with contra-rotating bladed wheels. It is unlikely that this was developed by him for practical use.

See Also

Loading...

Sources of Information

  1. 'A Century of Progress - The General Electric Story 1876-1978, Hall of History, 1981