US Patent: 664,025 - Gas Engine


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 664,025

Gas Engine

Patentee:

Lewis H. Nash (exact or similar names) - South Norwalk, Fairfield County, CT

USPTO Classifications:

123/527, 137/543.15, 137/625.4, 48/180.1

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:	Mar. 01, 1897
Granted:	Dec. 18, 1900

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Description:

Claim:

An air and gas mixing device provided with concentric ports alternately communicating receptively with the air and gas supply and a valve composed of similar concentric rings and ports adapted to cover the admission-ports.