Automatic fluid pump inlet stabilizers and vacuum regulators

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United States of America Patent

PATENT NO 11549523
APP PUB NO 20220341406A1
SERIAL NO

17660511

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fluid pump inlet stabilizer dampener includes a deformable diaphragm separating an enclosure into a gas chamber and a liquid chamber; and a piston coupled to the deformable diaphragm and being movable with respect to a valve housing, wherein the piston is configured to be positioned in at least first, second, and third positions, wherein in the first position a first fluid flow path from a pressurized gas inlet port to the gas chamber is open, in the second position the first fluid flow path is closed, and in the third position the first fluid flow path is closed and a second fluid flow path that activates a venturi vacuum generator is open.

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Patent Owner(s)

  • BLACOH FLUID CONTROLS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McComb, David Dean Highland, US 12 23

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