Pressure peak compensator for pulsating streams of liquid

Details Pressure peak compensator for pulsating streams of liquid Pressure peak compensator for pulsating streams of liquid

1980-03-06

1982-01-26

Bryant, III, James E.

Pipes and tubular conduits

With pressure compensators

Variable capacity chambers

F16L 5504

Patent

active

043123821

ABSTRACT:
A pressure peak compensator for compensating the pressures of a pulsating stream of liquid in a liquid pressure line comprises first and second opposed accumulator portions each having a pressure chamber which is connectable to the liquid line. Each accumulator includes a diaphragm extending across the pressure chamber which has a first side away from the pressure chamber which is disposed in a respective gas chamber and an opposite second side exposed to the liquid pressure in the pressure chamber. The diaphragms are movable between two end positions and in each end position the housing includes backing plates for backing the diaphragm along its contour in its end position. The respective gas chambers may be made of the same or different volumes and one or more of these chambers and diaphragms may be provided in each of the accumulator portions. The accumulator portions advantageously comprise housing parts which are connected together over an intermediate housing part containing the connection for the fluid pressure line.

REFERENCES:
patent: 2246621 (1941-06-01), Davis
patent: 2290337 (1942-07-01), Knauth
patent: 2540676 (1951-02-01), Johnson et al.
patent: 2638932 (1953-05-01), Alexander
patent: 3461914 (1969-08-01), Sugimura et al.
patent: 4195668 (1980-04-01), Lewis

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