Control device

Details Control device Control device

1977-09-06

1979-06-19

Geoghegan, Edgar W.

Motors: expansible chamber type

Plural relatively movable or rigidly interconnected working...

60DIG10, 137315, 91530, 405302, F15B 1120

Patent

active

041583264

ABSTRACT:
A control device for controlling hydraulically actuated equipment, the device comprising a fluid distributing block and a plurality of control valve units detachably mounted side-by-side on the block, the block being formed with an inlet opening, an outlet opening, a plurality of control line openings, a plurality of delivery openings, a plurality of return openings, a plurality of valve unit communicating openings, and internal passage means, the said internal passage means connecting the inlet opening with each of the delivery openings, connecting the outlet opening with each of the return openings, and connecting the control line opening with respective corresponding ones of the valve unit communicating openings.

REFERENCES:
patent: 3215158 (1965-11-01), Bass et al.
patent: 3906727 (1975-09-01), Hull
patent: 4049014 (1977-09-01), Johnson et al.

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