Latching valve
US4165762A · kind A · utility
25Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 21, 1978 |
| Grant date | Aug 28, 1979 |
| Priority date | — |
| Expiry date | Feb 21, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86895
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A valve is operated between open and closed positions by respective solenoids. The valve is latched in each of the open and closed positions by a snap disc mounted in a position fixed relative to the plunger, and a pair of shoulders fixed relative to the valve body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.