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Patent Searching and Data


Title:
HEAT EXCHANGER MANUFACTURING DEVICE AND HEAT EXCHANGER MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/142609
Kind Code:
A1
Abstract:
A heat exchanger manufacturing device (200) is provided with: a fin holding unit (6) which holds a fin; a rotation mechanism (7, 8, 15, 15a, 16) which rotates the fin holding unit (6); and a slide mechanism (13, 14) which slides a flat tube (1) in the longitudinal direction of the fin. The fin has a groove which is tilted relative to a width direction. In synchronism with the rotation operation of the rotation mechanism (7, 8, 15, 15a, 16), the rotation operation rotating the fin holding unit (6), the slide mechanism (13, 14) slides the flat tube (1) by a distance by which the groove tilts in the width direction.

Inventors:
KATO Takashi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAKAYAMA Kazuyoshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/047356
Publication Date:
July 25, 2019
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
B23P21/00; B21D53/08; F28F1/32
Attorney, Agent or Firm:
KIMURA Mitsuru (2nd Floor, Kyohan Building 7, Kandanishiki-cho 2-chome, Chiyoda-k, Tokyo 54, 〒1010054, JP)
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