Multiway valves with load feedback
US4738279A · kind A · utility
10Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 4, 1986 |
| Grant date | Apr 19, 1988 |
| Priority date | — |
| Expiry date | Dec 4, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87169
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A multiway valve is provided having a load feedback wherein a pressure-reducing element that reduces the pressure conveyed to a connection through the valve with a control pressure signal line is controlled as a function of the displacement of a valve piston in the multiway valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.