Fluid pressure accumulator

Details Fluid pressure accumulator Fluid pressure accumulator

1992-05-29

1993-06-15

Bryant, III, James E.

Pipes and tubular conduits

With pressure compensators

Variable capacity chambers

138 26, 417540, F16L 5504

Patent

active

052190005

ABSTRACT:
An economical to manufacture and simple to install and remove gas charged fluid pressure accumulator including a cup-shaped accumulator body with an integral dome at one end and an integral in-turned annular lip at the other end, a piston slidably disposed in the accumulator body, and an external screw thread on the accumulator body. The accumulator body is screwed into a threaded counterbore until the annular lip bears against a bottom wall of the counterbore with a fluid port of the manifold inside of the projection of the lip on the bottom wall. A seal ring in a groove in the bottom wall of the counterbore bears against the annular lip to seal the chamber of the accumulator defined between the bottom wall and the piston.

REFERENCES:
patent: 2546055 (1951-03-01), Ballard
patent: 2828760 (1958-04-01), Taylor et al.
patent: 3198213 (1965-08-01), Schindel
patent: 3288168 (1966-11-01), Mercier et al.
patent: 3509916 (1970-05-01), Mercier
patent: 3893486 (1975-07-01), Meyers
patent: 4878519 (1989-11-01), Berding et al.

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