Pumps – Expansible chamber type – Having pulsation dampening fluid receiving space
Patent
1999-02-12
2000-09-26
Walberg, Teresa
Pumps
Expansible chamber type
Having pulsation dampening fluid receiving space
303 87, F04B 1100, B60T 1704
Patent
active
061235253
ABSTRACT:
The invention provides an exemplary pulsation dampener which comprises a vessel which defines an interior for receiving a fluid. At least two resilient cartridges are disposed within the interior of the vessel. The cartridges are pressurized to different pressures so that they will dampen pressure pulses within the fluid which have different pressure peaks.
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Coorstek, Inc.
Robinson Daniel
Walberg Teresa
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