Integrated valve control and monitoring assembly
US6135147A · kind A · utility
19Cited by
18References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1999 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Jun 3, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/8292
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A A valve control and monitoring assembly is mounted substantially alongside the upwardly extending auxiliary shaft of a rotary valve actuator, rather than directly above the auxiliary shaft. This valve control and monitoring assembly includes a targeting device and LEDs that provide for immediate visual indication as to the position of the driven valve, and may also include a pneumatic valve for effectuating opening and closing of the driven valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.