Selection valve
US8186381B2 · kind B2 · utility
13Cited by
15References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 11, 2008 |
| Grant date | May 29, 2012 |
| Priority date | — |
| Expiry date | Jun 28, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86501
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A rotary selection valve where different components can be selected in different rotation positions of the valve and furthermore the flow through the components can be reversed by rotating the rotary valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.