Mechanical accumulator

Details Mechanical accumulator Mechanical accumulator

1976-02-06

1977-09-06

Stephan, Steven L.

Pipes and tubular conduits

With pressure compensators

Variable capacity chambers

92117A, 92130C, 92130D, F16L 5504, F01B 1502, F01B 3100

Patent

active

040461670

ABSTRACT:
A mechanical accumulator for holding and supplying a volume of hydraulic fluid under pressure comprising a variable volume fluid pressure chamber including a piston and a cylinder member, a plurality of coil springs acting on one of said members for biasing the same towards the other of said members to minimize the volume of said chamber and pressurize the fluid therein, a fluid conduit for directing pressurized fluid into and out of said chamber and switch means externally of said chamber and actuated by one of said members in response to the volume changes of said chamber for controlling the operation of a fluid device using fluid from the chamber.

REFERENCES:
patent: 2321093 (1943-06-01), Lupper
patent: 2752754 (1956-07-01), Jaseph
patent: 2993472 (1961-07-01), Einsiedler
patent: 3038493 (1962-06-01), Griffith

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