Current to pressure converter apparatus

Details Current to pressure converter apparatus Current to pressure converter apparatus

1979-11-15

1982-04-20

Cohan, Alan

Fluid handling

Pressure modulating relays or followers

With counter-balancing pressure feedback to the modulating...

1374875, G05D 1600

Patent

active

043253997

ABSTRACT:
The present invention relates to a current controlled pressure regulating apparatus for operating pneumatically operated elements such as valves in process control systems and the like. The apparatus is designed to provide for direct mechanical control of the pressure regulating apparatus in response to changes in current flow in a two wire current controller.

REFERENCES:
patent: 2456669 (1969-07-01), Lloyd
patent: 2505981 (1950-05-01), McLeod
patent: 2842147 (1958-07-01), Markson
patent: 2917064 (1959-12-01), Hunter
patent: 2993497 (1961-07-01), Coles
patent: 3113582 (1963-12-01), Hudson
patent: 3625246 (1971-12-01), Reaves

Affiliated with

Also associated with

Rating

Current to pressure converter apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Current to pressure converter apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current to pressure converter apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1259341