Flush water tank apparatus and flush toilet apparatus comprising flush water tank apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11186975
APP PUB NO 20210040717A1
SERIAL NO

16984495

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Importance

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Abstract

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A flush water tank apparatus supplying flush water to a flush toilet by using electrical power generated in the flush water tank apparatus, and a flush toilet apparatus including the flush water tank apparatus are provided. The flush water tank apparatus includes a discharge valve hydraulic drive portion, a discharge control device, an electromagnetic valve, a branching portion causing supplied tap water to flow into the discharge control device and into the water supply valve respectively, and a generator generating electrical power to operate the electromagnetic valve. The generator is provided on a water conduit in a downstream side of the branching portion, and on the water conduit in an upstream side of the water supply valve or in a downstream side of the water supply valve.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TOTO LTDFUKUOKA PREFECTURE FUKUOKA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Nobuhiro Kitakyushu, JP 108 887
Kitaura, Hidekazu Kitakyushu, JP 22 45
Kuroishi, Masahiro Kitakyushu, JP 25 220
Shimuta, Akihiro Kitakyushu, JP 9 20

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