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3820438
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Information
Patent Grant
3820438
References
Source
Patent Number
3,820,438
Date Filed
Not available
Date Issued
Friday, June 28, 1974
50 years ago
CPC
F15B11/16 - with two or more servomotors
F15B2211/212 - the pressure sources being accumulators
F15B2211/3052 - Shuttle valves
F15B2211/32 - characterised by the type of actuation
F15B2211/40515 - with variable throttles or orifices
F15B2211/41554 - being connected to a return line and a directional control valve
F15B2211/421 - mechanically
F15B2211/428 - actuated by fluid pressure
F15B2211/455 - Control of flow in the feed line
F15B2211/46 - Control of flow in the return lin
F15B2211/615 - Filtering means
F15B2211/7052 - Single-acting output members
F15B2211/71 - Multiple output members
F15B2211/7716 - with automatic return
Y10T137/87064 - Oppositely movable cam surfaces
US Classifications
091 - Motors: expansible chamber type
060 - Power plants
137 - Fluid handling
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