Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent
1987-07-02
1988-03-22
Recla, Henry J.
Pipes and tubular conduits
With pressure compensators
Variable capacity chambers
138 26, F16L 5504
Patent
active
047321750
ABSTRACT:
A surge suppressor for dampening undesired pressure surges in a fluid handling system and using a tubular, elastomeric diaphragm disposed in a hollow chamber of a housing to separate the chamber into two isolated zones, one being exposed to the fluid exhibiting undesired pressure surges and the other being pressurized with a compressible fluid. This arrangement obviates problems caused by wrinkling or folding of the generally planar diaphragm used in prior art pulsation dampeners.
REFERENCES:
patent: 2841180 (1958-07-01), Pier
patent: 3625242 (1971-12-01), Ostwald
patent: 3766992 (1973-10-01), Tiraspolsky et al.
patent: 4186775 (1980-02-01), Muroi
patent: 4600035 (1986-07-01), Sugimura
Haugen Orrin M.
Hypro Corp.
Niebuhr Frederick W.
Nikolai Thomas J.
Peters L. J.
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