Multifunctional pump assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11852147
APP PUB NO 20230313800A1
SERIAL NO

17712792

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Importance

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Abstract

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A pump assembly is disclosed comprising a pump body having a first pump stage housed in the pump body including a fluid inlet and a first and a second fluid outlet. A flow feed chamber is housed in the pump body in fluid communication with the second fluid outlet. A second pump stage housed in the pump body is in fluid communication with the flow feed chamber and includes at least one fluid outlet connected to the second pump stage. A valve assembly is operable into a first position to fluidically connect the fluid inlet through the first pump stage to the first fluid outlet. The valve assembly is further operable into a second position to fluidically connect the first pump stage to the second fluid outlet and the flow feed chamber and the flow feed chamber fluidically connected to the at least one fluid outlet through the second pump stage.

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Patent Owner(s)

Patent OwnerAddress
COOPER-STANDARD AUTOMOTIVE INC40300 TRADITIONS DRIVE NORTHVILLE MI 48618

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Malone, David S Attica, US 35 164

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