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Patent Searching and Data


Title:
TEMPORARY FIXING STRUCTURE, HEAT EXCHANGER PROVIDED WITH SAME, AND TEMPORARY FIXING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/142500
Kind Code:
A1
Abstract:
According to the present invention, a temporary fixing structure wherein a first member (15, 16, 70) and a second member (13, 15, 50, 60) are temporarily fixed to each other comprises at least one brazing filler material layer (17, 18) between the first member and the second member. The first member is provided with a projection (20) which protrudes from the surface of the first member toward the second member; and the second member is provided with a recess (30) which fits with the projection. The first member and the second member are temporarily fixed to each other in such a state where the outer peripheral surface (21) of the projection and the inner peripheral surface (31) of the recess are in contact with each other; and both the outer peripheral surface of the projection and the inner peripheral surface of the recess have a portion where the brazing filler material is not applied.

Inventors:
YOSHII Shinsaku (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
TAKEUCHI Shinsuke (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
OKINOTANI Takeshi (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
KATO Junji (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
ANDO Yasuhiro (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
Application Number:
JP2018/043440
Publication Date:
July 25, 2019
Filing Date:
November 26, 2018
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
B23K1/00; B21D22/02; B21D39/03; B21D53/02; F28F9/02
Attorney, Agent or Firm:
JIN Shunji (6th Floor, Takisada Bldg. 2-13-19, Nishiki, Naka-k, Nagoya-city Aichi 03, 〒4600003, JP)
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