US Patent: 224,798 - Injector for Feeding Boilers


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US Patent: 224,798

Injector for Feeding Boilers

Patentees:

William Sellers (exact or similar names) - Philadelphia, PA

J. Sellers Bancroft (exact or similar names) - Philadelphia, PA

USPTO Classifications:

417/175

Tool Categories:

propulsion and energy : steam apparatus : water injectors

propulsion and energy : steam apparatus : stationary boilers : feedwater apparatus

transportation : railroads : railroad locomotives : steam engine injector

Assignees:

William Sellers - Philadelphia, PA

Manufacturer:

William Sellers & Co. - Philadelphia, PA

Witnesses:

John H. Schwacke

Daniel B. Ely

Patent Dates:
Applied:	Dec. 02, 1879
Granted:	Feb. 24, 1880

Patent Pictures:

USPTO (New site tip)
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"Vintage Machinery" entry for William Sellers & Co.

Description:

Abstract:

An object of our present invention is to provide a supplemental lifting jet or ejector apart from the ordinary lifting and forcing nozzles of the injector, but which shall be combined with the outer casing of our the injector, and so arranged as to draw its steam-supply within this casing and its water-supply through the combining-tube and overflow-chamber of the injector with which it is placed.

Claim:

A solid steam jet ejector, in combination with an injector, when the steam-conduit from the steam-valve of the ejector passes from the steam-chamber in the injector through the water-supply chamber of the injector.