Connection of actuator cylinder housing to valve bonnet

Details Connection of actuator cylinder housing to valve bonnet Connection of actuator cylinder housing to valve bonnet

1975-06-26

1976-11-23

Schwadron, Martin P.

Valves and valve actuation

Fluid actuated or retarded

Piston type expansible chamber reciprocating valve actuator

251214, 92128, 137315, F16K 31363

Patent

active

039932842

ABSTRACT:
A mount for securing an actuator cylinder on a gate valve, wherein the valve has a stem extending through a sleeve on the valve bonnet and the actuator cylinder has a collar mounted on the sleeve. The actuator cylinder is mounted such that it will not rotate on the sleeve. A split ring is mounted in a groove in the outer end portion of the sleeve at the collar. A means mounted on the sleeve extends over the split ring to detain it in mounted position.

REFERENCES:
patent: 3378224 (1968-04-01), Boyle
patent: 3385561 (1968-05-01), Whalen
patent: 3765642 (1973-10-01), Nelson
patent: 3789875 (1974-02-01), McGee
patent: 3842854 (1974-10-01), Wicke
patent: 3889922 (1975-06-01), Peters

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