US Patent: 608,298 - Gas Engine


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US Patent: 608,298

Gas Engine

Patentee:

John J. Ohrt (exact or similar names) - Burlington, Des Moines County, IA

USPTO Classifications:

123/146

Tool Categories:

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

propulsion and energy : internal combustion engines : ignition systems

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Mar. 05, 1897
Granted:	Aug. 02, 1898

Patent Pictures:

USPTO (New site tip)
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Description:

Patent application renewed 22 Jun., 1898.

Claim:

My invention relates to an improvement in gas or, vapor engines; and it consists in a spring-actuated rod or plunger that is operated by the movement of the piston combined with a pivoted lever and a puppet-valve that controls the entrance to the hot tube, the lever being connected to the plunger at one end and to the valve at the other, as will be more fully described hereinafter.