Fluid mechanism with axially movable valve-seat
US4326450A · kind A · utility
19Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 1980 |
| Grant date | Apr 27, 1982 |
| Priority date | — |
| Expiry date | Feb 28, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2007/0092
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a fluid mechanism supplied with pressurized fluid by means of a "dis-engageable" valve-seat. Such mechanism further comprises a controlled and independent device for re-engaging the said valve-seat. The invention finds an application in the production of a hydraulic relief engine for use on a trailer pulled by a tractor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.