Patent · US Expired

Weldable mount for fuel systems component

US6840274B1 · kind B1 · utility

6Cited by
11References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 2000
Grant dateJan 11, 2005
Priority date
Expiry dateJul 31, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86372
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A vent apparatus (10) includes a tank mount (12) made of a weldable plastics material and a fuel system component such as a valve assembly (13). Valve a assembly (13) includes a valve housing (14) made of a nonweldable plastics material and a valve (21) movable in a valve chamber (24) formed in valve housing (14) to open and close an aperture (23) leading to a venting outlet (22). Tank mount (12) supports valve housing (14) in a position in a mounting aperture (16) formed in a fuel tank (18). Valve housing (14) is made by injecting on-weldable plastics material into a mold containing the pre-molded tank mount (12).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.