Pump device and cooling device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12006948
APP PUB NO 20220243735A1
SERIAL NO

17589921

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pump device includes a first pump, a second pump, and a casing. The first pump and the second pump are centrifugal pumps. The casing includes a first pump chamber in which the first pump is located and a second pump chamber in which the second pump is located. The first pump chamber includes a first bottom surface, a first side surface, a first inlet, and a first outlet. The first bottom surface is located on one side in the first direction with respect to a first motor of the first pump. The first side surface is connected to the first bottom surface and extends in the first direction. The first outlet is open with respect to the first side surface. The second pump chamber includes a second bottom surface, a second side surface, a second inlet, and a second outlet.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NIDEC CORPORATION338 KUZETONOSHIRO-CHO MINAMI-KU KYOTO 601-8205

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitamura, Yoshihisa Kyoto, JP 26 42
Okuno, Takaya Kyoto, JP 13 11
Tamaoka, Takehito Kyoto, JP 145 861
Tokeshi, Toshihiko Kyoto, JP 32 26

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