The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 1984
Filed:
Mar. 08, 1982
Arthur G Poehlman, Oconomowoc, WI (US);
Outboard Marine Corporation, Waukegan, IL (US);
Abstract
Disclosed herein is a gaseous fuel and air supply system for an internal combustion engine, which system comprises an air-fuel mixing chamber, an air supply duct communicating with the mixing chamber and with the atmosphere and including a sensing tap, a flow control valve adapted to communicate with a source of pressurized gas, being operable between open and closed positions, and being biased toward the closed position, a fuel supply duct extending between the flow control valve and the mixing chamber and including a sensing tap, and an actuator communicating with the sensing tap in the air supply duct and with the sensing tap in the fuel supply duct for controlling operation of the flow control valve between the open and closed positions.