US Patent: 642,043 - Gas Engine


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US Patent: 642,043

Gas Engine

Patentee:

William A. Kope (exact or similar names) - Kansas City, Wyandotte County, KS

USPTO Classifications:

123/65VB, 123/71V

Tool Categories:

propulsion and energy : internal combustion engines : gas and gasoline engines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Aug. 06, 1897
Granted:	Jan. 23, 1900

Patent Pictures:

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Description:

Claim:

In a gas-engine the combination with a cylinder provided with two communicating i, chambers of different diameters, of a reciprocable piston fitted to one of the chambers and provided with a peripheral enlarged portion fitted to the other chamber, an inclosed crank-shaft-casing chamber, a gas-passage leading ' from the supply to the said crankshaft-casing chamber, a gas-passage leading from the crankshaft-casing chamber to one of the cylinder-chambers, a gas-passage connecting the two cylinder-chambers, and suitable valves controlling the said gas-passages, substantially as described.