Pipes and tubular conduits – With pressure compensators – Variable capacity chambers
Patent
1994-01-21
1994-08-16
Simone, Timothy F.
Pipes and tubular conduits
With pressure compensators
Variable capacity chambers
138 31, F16L 5504
Patent
active
053377915
ABSTRACT:
A device for smoothing pressure fluctuations from a liquid pump, the device having a liquid chamber connectable to the pump and having an air chamber connectable to a source of pressurized air through an internal valve, the liquid chamber being separated from the air chamber by a diaphragm, the diaphragm connected to the valve, to permit pressurized air to equalize liquid pressure surges and to supplement liquid pressure drops, and to automatically adjust for changes in average liquid pressure delivery conditions.
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Kvinge Daniel J.
Plager Steven P.
Brinson Patrick F.
Graco Inc.
Simone Timothy F.
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