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.
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Inventors:
YOSHII SHINSAKU (JP)
TAKEUCHI SHINSUKE (JP)
OKINOTANI TAKESHI (JP)
KATO JUNJI (JP)
ANDO YASUHIRO (JP)
TAKEUCHI SHINSUKE (JP)
OKINOTANI TAKESHI (JP)
KATO JUNJI (JP)
ANDO YASUHIRO (JP)
Application Number:
PCT/JP2018/043440
Publication Date:
July 25, 2019
Filing Date:
November 26, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B23K1/00; B21D22/02; B21D39/03; B21D53/02; F28F9/02
Foreign References:
| JPH05318098A | 1993-12-03 | |||
| JP2007155168A | 2007-06-21 | |||
| JP2003094135A | 2003-04-02 | |||
| JPH02121769A | 1990-05-09 | |||
| JPH02121770A | 1990-05-09 |
Attorney, Agent or Firm:
JIN Shunji (JP)
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