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:
Nov. 24, 1992
Filed:
Feb. 25, 1992
Randall L Dockery, Flushing, MI (US);
General Motors Corporation, Detroit, MI (US);
Abstract
A mounting for an electric fuel pump on a rigid metal return fuel conduit in a fuel tank of an automobile includes a plastic support having a center body with a stepped bore therein for receiving the lower end of the return fuel conduit and a pair of integral flexible arms extending in opposite directions from the center body. The return fuel conduit has an annular shoulder which engages a shoulder on the center body to limit penetration of the return fuel conduit into the bore. The return fuel conduit also has a plurality of lugs thereon permanently deformed into notches in the center body to capture the center body between the lugs and the shoulder on the return fuel conduit. The flexible arms have wrapped positions around the fuel pump and an annular rubber isolator thereon clamping the fuel pump and the isolator to the center body. A buoyant valve element in a valve chamber in the center body is biased by its buoyancy to a seated position preventing backflow of fuel from the fuel tank into the return fuel conduit.