Yachiyo Industry Co., Ltd.

Takuya Masada

Yuichi Kato

Masateru Takayanagi

Tetsuya Nagashita

Fumihiro Tokumitsu

Ryotaro Toyofuku

A cooling apparatus includes: a pair of movable frames provided to be movable relative to each other so as to clamp a tank; multiple contact members provided on each of the pair of movable frames and each having a contact surface configured to contact an outer surface of the tank; a cooling liquid supply passage provided with multiple cooling liquid supply ports that respectively open in the contact surfaces of the contact members to supply a cooling liquid toward the outer surface of the tank; and a cooling liquid supply device that supplies the cooling liquid to the cooling liquid supply passage. Each of the contact surfaces is provided with grooves extending from a corresponding one of the cooling liquid supply ports to an outer edge of the contact surface.

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Saitama, Japan

Takuya Masada