Pneumatic servo assembly for an electro-pneumatic converter

Details Pneumatic servo assembly for an electro-pneumatic converter Pneumatic servo assembly for an electro-pneumatic converter

1986-02-20

1986-12-23

Cohan, Alan

Fluid handling

Pressure modulating relays or followers

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

137 82, 1374875, G05D 1600

Patent

active

046306315

ABSTRACT:
A pneumatic servo assembly including a back pressure nozzle and an electric motor operating a flat spiral cam variably restricting the nozzle. A nozzle clamp exerts a drag on the cam so that a constant pneumatic output is maintained if an electrical failure occurs.

REFERENCES:
patent: 2949273 (1960-08-01), Roper
patent: 3113582 (1963-12-01), Hudson
patent: 3315250 (1967-04-01), Higgins
patent: 3385310 (1965-05-01), Randall
patent: 3429325 (1969-02-01), Raetz
patent: 3482588 (1969-12-01), Kreuter
patent: 4112960 (1978-09-01), Hermanns
patent: 4388942 (1983-06-01), Mito
patent: 4481967 (1984-11-01), Frick
patent: 4509547 (1985-04-01), Smith et al.

Affiliated with

Also associated with

Rating

Pneumatic servo assembly for an electro-pneumatic converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pneumatic servo assembly for an electro-pneumatic converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic servo assembly for an electro-pneumatic converter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-166731