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:
Jan. 30, 2024
Filed:
May. 01, 2020
Applicant:
Walbro Llc, Cass City, MI (US);
Inventors:
Bradley J. Roche, Millington, MI (US);
Jeffrey C. Hoppe, Cass City, MI (US);
Duried F. Rabban, Henderson, NV (US);
Assignee:
Walbro LLC, Cass City, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 9/08 (2006.01); F02M 19/02 (2006.01);
U.S. Cl.
CPC ...
F02M 9/08 (2013.01); F02M 19/0207 (2013.01);
Abstract
In at least some implementations, a charge forming device includes multiple throttle bores, an inlet chamber in which fuel is received, at least one fuel passage communicating the inlet chamber with the throttle bores, and a valve having an inlet in communication with the inlet chamber, an outlet and a valve head that is movable and allows flow from the inlet chamber through the outlet when the pressure in the inlet chamber is greater than a threshold pressure.