Capless closure assembly for a fuel filler pipe
US5071018A · kind A · utility
23Cited by
12References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 1990 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | Sep 10, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K15/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
This invention is directed to a capless closure assembly positionable within the inlet of a container for a liquid, more particularly within the filler pipe of a fuel tank. The assembly comprises a housing defining a fuel flow passage and a vapor bypass passage, a vapor pressure responsive valve means and a pivotable flap member for closing off the fuel flow passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.