Shutoff-opening devices and fluid control apparatus comprising such devices
US6035893A · kind A · utility
88Cited by
7References
6Claims
0Family size
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Key dates
| Filing date | Jun 25, 1997 |
| Grant date | Mar 14, 2000 |
| Priority date | — |
| Expiry date | Jun 25, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87885
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A valve main body is internally formed with a main channel extending from a rear end face thereof nearly to a first valve actuator, and two subchannels communicating with the main channel via second and third valve actuators, respectively. The valve main body has a slanting face extending forwardly downward and having the first valve actuator mounted thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.