Drainage pump

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12173723
APP PUB NO 20230193925A1
SERIAL NO

17998869

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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To provide a drainage pump capable of reducing the amount of drain water remaining in a drain pan. A drainage pump includes a housing, an impeller housed in the housing, and a motor with a drive shaft connected to the impeller. The housing includes a suction pipe in a cylindrical shape extending in an up-and-down direction. A suction port facing downward and a concave surface in an annular shape around the suction port are disposed at a lower end of the suction pipe.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
FUJIKOKI CORPORATIONTOKYO 158-0082

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sato, Katsushi Tokyo, JP 4 43
Watanabe, Yoshiki Tokyo, JP 43 787

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