Motors: expansible chamber type – Working member position responsive motive fluid control – Working member controls relatively movable inlet valve
Patent
1978-10-24
1980-11-18
Cohen, Irwin C.
Motors: expansible chamber type
Working member position responsive motive fluid control
Working member controls relatively movable inlet valve
91404, 92 85A, F01B 1102, F15B 1304
Patent
active
042338859
ABSTRACT:
An improved type of hydraulic control cartridge with mounting structure and accessorial safety device for installation within both ends of reciprocative pneumatic actuators to permit a safe increase in their speed of operation. The safety device automatically stops the actuator if the hydraulic cartridge malfunctions.
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