Title:
FIN, HEAT EXCHANGER, METHOD FOR MANUFACTURING FIN, AND METHOD FOR MANUFACTURING HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2020/213473
Kind Code:
A1
Abstract:
This fin (20A) comprises: a plate-form body part having a through-hole (40) through which a tube can be inserted; and color base parts (51R, 51L) and color distal-end parts (52R, 52L) that are provided to the body part, are connected to the body part at a connection portion set apart from the through-hole (40), and extend a distance from the connection portion toward the through-hole (40), the color base parts (51R, 51L) being capable of elastically deforming in an inclined state while connected to the body part, and the color distal-end parts (52R, 52L) coming into contact with the tube due to the color base parts (51R, 51L) elastically deforming in an inclined state relative to the fin (20A) when the tube has been inserted into the through-hole (40).
Inventors:
KATO TAKASHI (JP)
TAKAYAMA KAZUYOSHI (JP)
OKUMA YURIKO (JP)
UEDA MEGUMI (JP)
ONO JUNICHI (JP)
TAKAYAMA KAZUYOSHI (JP)
OKUMA YURIKO (JP)
UEDA MEGUMI (JP)
ONO JUNICHI (JP)
Application Number:
PCT/JP2020/015652
Publication Date:
October 22, 2020
Filing Date:
April 07, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B21D28/10; B21D53/08; F28D1/04; F28F1/02; F28F1/30; F28F1/32
Foreign References:
| JPH09310993A | 1997-12-02 | |||
| JPS58172713U | 1983-11-18 | |||
| JPH0622777U | 1994-03-25 | |||
| JPH1062084A | 1998-03-06 | |||
| JP2012189237A | 2012-10-04 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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