Pressure regulating device with damping means for preventing val

Details Pressure regulating device with damping means for preventing val Pressure regulating device with damping means for preventing val

1980-04-22

1982-07-20

Cline, William R.

Fluid handling

Line condition change responsive valves

Direct response valves

137529, 13754315, F16K 1502

Patent

active

043400850

ABSTRACT:
A pressure regulating device comprises a chamber (22) for receiving fluid under pressure and a valve (23) associated therewith, arranged to open at a preset fluid pressure in the chamber.
In order to prevent any valve "chatter", the valve (23) comprises a valve disc (8), a bushing (9) on which the valve disc is freely mounted for sliding movement thereon, a valve seat (13) associated with the disc, and means (3) to bias the disc towards the seat against the fluid pressure, the disc and bushing being connected together by means of a flexible coupling (10) having resilient properties to accommodate the sliding movement of the disc.

REFERENCES:
patent: 2197606 (1940-04-01), Birch
patent: 2264656 (1941-12-01), Briscoe et al.
patent: 2299079 (1942-10-01), Davis
patent: 3556137 (1971-01-01), Billeter
patent: 3727406 (1973-04-01), LeFeuvre
patent: 3850405 (1974-11-01), White

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