Quick-fitting pipe coupling
US4069842A · kind A · utility
5Cited by
5References
7Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 9, 1976 |
| Grant date | Jan 24, 1978 |
| Priority date | — |
| Expiry date | Jul 9, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87973
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A coupling member for a quick-fitting pipe coupling comprising two separate fluid passages communicating each through a different port formed in the sliding socket with two series of passages formed separately in the body and the locking member, thus affording the simultaneous coupling of a double fluid circuit by using a single coupling member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.