Hydraulic accumulator

Details Hydraulic accumulator Hydraulic accumulator

1985-08-07

1986-07-08

Marcus, Stephen

Pipes and tubular conduits

With pressure compensators

Variable capacity chambers

F16L 5504

Patent

active

045987378

ABSTRACT:
A hydraulic accumulator device which provides regulated hydraulic energy storage of hydraulic fluid under pressure including a pressure vessel of cross section compatible with the particular hydraulic system pressure and environment and which is provided with a chamber therein, a thin wall cylinder disposed within said chamber, a sealable tubular diaphragm provided with a plurality of adjustable guides disposed within the diaphragm, the diaphragm disposed within the pressure vessel, wherein hydraulic fluid which enters the chamber communicates with a surface of the diaphragm and a pressure controlled gas disposed within the pressure vessel contacts the opposite surface of the diaphragm.

REFERENCES:
patent: 2290337 (1942-07-01), Knauth
patent: 2841180 (1958-07-01), Pier
patent: 3020928 (1962-02-01), Peet
patent: 3035613 (1962-05-01), Beatty
patent: 3143144 (1964-08-01), Peet
patent: 3212602 (1965-10-01), Jones et al.

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