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Title:
HEAT EXCHANGER MANUFACTURING DEVICE AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/188762
Kind Code:
A1
Abstract:
This heat exchanger manufacturing device comprises: an insertion head (73) for inserting, by a raising/lowering action, flat tubes (20) held by the insertion head (73) into fin grooves (33) from above fins (30); and a support part (80) for supporting the flat tubes (20) held by the insertion head (73).

Inventors:
ODA TAKAYA (JP)
OHATA TAKAKI (JP)
SHIMIZU MOTOFUMI (JP)
TAKAHASHI TAKAYUKI (JP)
Application Number:
PCT/JP2023/002522
Publication Date:
October 05, 2023
Filing Date:
January 26, 2023
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F28D1/053; B21D53/08; F28F1/02; F28F1/30
Foreign References:
JP6925242B22021-08-25
JPH04354631A1992-12-09
JP2020169734A2020-10-15
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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