Fluid pressure and signal controller

Details Fluid pressure and signal controller Fluid pressure and signal controller

1982-08-30

1984-09-04

Cohan, Alan

Fluid handling

Pressure modulating relays or followers

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

200153LA, 200 77, 251251, F15B 500

Patent

active

044691203

ABSTRACT:
Disclosed is a fluid pressure and signal controller (60) that is adapted to regulate a fluid pressure regulator (16) by means of rotation of a cam (24) in response to rotation of a shaft. The controller is additionally provided with means for generating signals at one or more predetermined positions on the cam by movement of an output member (48) that is in contact with a profiled surface (40, 40') of a body member (38) which in turn is caused to move in response to movement of a cam follower (42) that is in contact relationship with the cam. Means are provided such as threads (51) are provided for adjusting the rotative position of the body member with respect to the position of the cam follower to account for any change in the initial position of the cam member and to enable more than one of the signal generation means to be positioned at different locations about the cam.

REFERENCES:
patent: 2837118 (1958-06-01), Allen
patent: 4315521 (1982-02-01), Anderson et al.

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