Weldable mount for fuel systems component
US6840274B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2000 |
| Grant date | Jan 11, 2005 |
| Priority date | — |
| Expiry date | Jul 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.