Motor operated valve analysis and testing system with monitoring

Measuring and testing – Blower – pump – and hydraulic equipment

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

7386232, G01M 1900, G01P 1300

Patent

active

046604162

ABSTRACT:
A system for measuring the operating characteristics of a valve and its operator and the corresponding imposed valve stem load is attached to the valve operator. A unique device and method are used to detect and measure movement of a valve operator spring pack to which access is had from the side of the spring pack. The invention provides initial dynamic traces after initial assembly, maintenance and/or periodic testing of the operator and valve. The invention is then used to provide diagnostic dynamic traces at any specified time in the future for the operator and valve. These future traces are used to compare with earlier traces to verify correct performance and most importantly to detect induced or impending damage, malfunctions, or maintenance requirements for the operator and valve.

REFERENCES:
patent: 1734419 (1929-11-01), Chitty
patent: 1908763 (1933-05-01), Kelty
patent: 1979340 (1934-11-01), Norman
patent: 2007658 (1935-07-01), Panish
patent: 2155674 (1939-04-01), Morgan et al.
patent: 3675538 (1972-07-01), Keller et al.
patent: 4085624 (1978-04-01), Nomura
patent: 4193720 (1980-03-01), Machida
patent: 4194393 (1980-03-01), Boley
patent: 4255967 (1981-03-01), Grymonprez et al.
patent: 4261224 (1981-04-01), Sulzer
patent: 4435979 (1984-03-01), Gilgore
patent: 4454504 (1984-06-01), Jocz
patent: 4542649 (1985-09-01), Cherbonneau et al.
patent: 4545363 (1985-10-01), Barchechat et al.
"Electronic Torque Monitoring for Valve Drives"; vol. 60, pp. 169-171, Sulzer Technical Review; Apr. 1978, F. Konig.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Motor operated valve analysis and testing system with monitoring does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motor operated valve analysis and testing system with monitoring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor operated valve analysis and testing system with monitoring will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-469895

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.