Coolant Drain Mechanism of Casing, Electric Storage Device and Construction Machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160353609A1
SERIAL NO

14770982

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A coolant drain mechanism of a casing for draining a coolant from an inside of a cooling channel is provided to a bottom of a casing housing a body to be cooled. A partitioning wall for partitioning the cooling channel into at least a pair of a first channel and a second channel, a drain port opened to both of the first channel and the second channel across the partitioning wall, and a drain stopper attachable to the drain port to seal the drain port are provided to the bottom. A portion of the drain stopper exposed into the cooling channel restrains a flow between the channels at a position where the drain port is in communication with the first channel and the second channel.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTD2-3-6 AKASAKA MINATO-KU TOKYO 1078414 ?1078414

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kakizaki, Takahiro Fujisawa-shi, Kanagawa, JP 2 1
Konishi, Masayuki Hiratsuka-shi, Kanagawa, JP 31 82

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