Pneumatic control valve
US5261457A · kind A · utility
6Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1992 |
| Grant date | Nov 16, 1993 |
| Priority date | — |
| Expiry date | Jan 27, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86622
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The valve slide, which is slidably mounted in a housing of a valve member, comprises a central part including a shaped part cooperating with a first joint between a first zone and a second zone of the housing, and an end part including a peripheral joint between the second zone and a third zone, the three zones being in communication with three respective circuits of a pneumatic distribution block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.