Quick connection coupling valve assembly
US5316041A · kind A · utility
176Cited by
11References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1992 |
| Grant date | May 31, 1994 |
| Priority date | — |
| Expiry date | Oct 27, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87957
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A quick connection coupling valve assembly having a poppet member in both a male coupling member and female coupling member, a fluid passageway defined therethrough is opened by engaging the poppet members of the male and female coupling members with each other, the fluid passageway is closed by releasing a spring member to disengage the poppet members from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.