US Patent: 646,993 - Explosion Engine


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US Patent: 646,993

Explosion Engine

Patentee:

Charles A. Scott (exact or similar names) - Cedar Rapids, Linn County, IA

USPTO Classifications:

123/151, 123/190.4, 123/41.72, 123/41R, 123/59.1, 123/68, 60/627, 74/596

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. 01, 1899
Granted:	Apr. 10, 1900

Patent Pictures:

USPTO (New site tip)
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Description:

Claim:

The combination with an explosion-engine having a vapor-compressor auxiliary to the explosion-cylinders, of a throttle to control the supply of said compressed vapor and isolate the contents of the cylinders from that of the compressor during explosion, an electrical igniter, and an electrical connection of said igniter with the throttle mechanism, whereby the electric circuit may be broken by throwing the throttle to an extreme position in opening, substantially as and for the purpose set forth.