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Title:
COOLER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/095147
Kind Code:
A1
Abstract:
The present invention provides a technique for quickening hardening of a liquid gasket. A cooler according to the present invention is provided with: a body; a cover; a pair of first fins; and a plurality of second fins. A flow path through which a refrigerant flows is formed inside the body. The cover is attached to the body so as to close the flow path by having the liquid gasket interposed between the cover and the periphery of the flow path of the body. The pair of first fins are provided to one of the cover and the body, extend in the flowing direction of the refrigerant, and face the inner surfaces of both sides of the flow path. The plurality of second fins are arranged between the pair of first fins. In this cooler, the first fins are lower in height than the second fins. Setting the first fins lower in height enables a greater refrigerant amount to flow to the liquid gasket, moisture to be well absorbed by the liquid gasket, and hardening to be expedited.

Inventors:
KAWAMURA SHUJI (JP)
Application Number:
PCT/JP2019/044437
Publication Date:
May 20, 2021
Filing Date:
November 12, 2019
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
F28D15/02; H01L23/473; H05K7/20
Domestic Patent References:
WO2014171276A12014-10-23
WO2009069578A12009-06-04
Foreign References:
JP2010192708A2010-09-02
JP2017218116A2017-12-14
JP2017061962A2017-03-30
JP2014154752A2014-08-25
JP2019114682A2019-07-11
JP2003324173A2003-11-14
JP2013165096A2013-08-22
JP2009051047A2009-03-12
JP2003008264A2003-01-10
JP2013197177A2013-09-30
Attorney, Agent or Firm:
KAI-U PATENT LAW FIRM (JP)
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