Accumulator

Details Accumulator Accumulator

1977-05-19

1979-12-11

Aegerter, Richard E.

Pipes and tubular conduits

With pressure compensators

Variable capacity chambers

277188A, F16L 5504

Patent

active

041778375

ABSTRACT:
An accumulator comprising a cylinder and piston in which the front end of the piston is characterized by two spherical zones separated by a chordal zone while the opposed end wall of the cylinder is concave having a slope substantially the same as said chordal zone; the piston seal is an elastomeric ring supported on each side.

REFERENCES:
patent: 2715419 (1955-08-01), Ford et al.
patent: 2753892 (1956-07-01), Deardorff et al.
patent: 2780504 (1957-02-01), Russell
patent: 2793623 (1957-05-01), Ludwig et al.
patent: 3158180 (1964-11-01), Greer
patent: 3363512 (1968-01-01), Ottestad
patent: 3613734 (1971-10-01), Elmer
patent: 3863677 (1975-02-01), Tarsha
patent: 4040600 (1977-08-01), Coppola et al.

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