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3848620
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Information
Patent Grant
3848620
References
Source
Patent Number
3,848,620
Date Filed
Not available
Date Issued
Tuesday, November 19, 1974
49 years ago
CPC
F15B11/022 - in which a rapid approach stroke is followed by a slower, high-force working stroke
F16D25/14 - Fluid pressure control
F16D48/02 - Control by fluid pressure
F16D48/04 - providing power assistance
F15B2211/30525 - Directional control valves
F15B2211/31588 - having a single pressure source and multiple output members
F15B2211/324 - manually
F15B2211/35 - Directional control combined with flow control
F15B2211/50509 - the pressure control means controlling a pressure upstream of the pressure control means
F15B2211/513 - the positions being continuously variable
F15B2211/5153 - being connected to an output member and a directional control valve
F15B2211/528 - actuated by fluid pressure
F15B2211/55 - for limiting a pressure up to a maximum pressure
F15B2211/56 - Control of an upstream pressure
F15B2211/625 - Accumulators
F15B2211/71 - Multiple output members
F15B2211/7107 - the output members being mechanically linked
F15B2211/7121 - the chambers being connected in series
F15B2211/7135 - Combinations of output members of different types
F15B2211/775 - Combined control
F15B2211/8606 - the abnormal condition being a shock
F16D2048/0203 - with an accumulator; Details thereof
F16D2048/0209 - characterised by fluid valves having control pistons
Y10T137/2607 - With pressure reducing inlet valve
US Classifications
137 - Fluid handling
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