Motor operated valve actuator diagnostic system and test stand
US5454273A · kind A · utility
15Cited by
18References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 17, 1995 |
| Grant date | Oct 3, 1995 |
| Priority date | — |
| Expiry date | Jan 17, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L5/0066
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is apparatus and a system for the diagnostic testing of a valve actuator used in an electric motor operated valve that is able to induce a variety of actively controllable and adjustable torsional and axial loads on the valve actuator and while providing measurement of both the torsional and axial forces being produced by the actuator while subject to the induced loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.