Accumulator

Details Accumulator Accumulator

1975-11-13

1977-05-03

Aegerter, Richard E.

Pipes and tubular conduits

With pressure compensators

Variable capacity chambers

F16L 5504

Patent

active

040208729

ABSTRACT:
In an accumulator consisting of a high pressure cylindrical oil vessel and a gas bladder of same figure concentrically housed therein, at the bottom of said gas bladder is provided a cushion cup with its opening upside, when the gas bladder expands in a longitudinal direction said cushion cup comes to directly contacts a poppet valve provided at the port of said oil vessel so that the bladder is not ruptured and when the gas bladder contracts in a longitudinal direction, said gas bladder can get away easily from the poppet valve.

REFERENCES:
patent: RE23333 (1951-01-01), Mercier
patent: RE23437 (1951-12-01), Mercier
patent: 2246621 (1941-06-01), Davis
patent: 2349321 (1944-05-01), White
patent: 2492014 (1949-12-01), Spalding et al.
patent: 2721580 (1955-10-01), Greer
patent: 2786488 (1957-03-01), Mercier
patent: 2932322 (1960-04-01), Mercier
patent: 3082793 (1963-03-01), Sugimura
patent: 3109458 (1963-11-01), Mercier
patent: 3948287 (1976-04-01), Sugimura et al.

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