Title:
A manufacturing method of the aluminium alloy flat pipe for heat exchangers, and a manufacturing method of a heat exchanger core
Document Type and Number:
Japanese Patent JP6039218
Kind Code:
B2
Inventors:
Tomohiro Koji
Takahiro Koyama
Fujimura Ryoko
Takahiro Koyama
Fujimura Ryoko
Application Number:
JP2012087275A
Publication Date:
December 07, 2016
Filing Date:
April 06, 2012
Export Citation:
Assignee:
Uacj Co., Ltd.
International Classes:
F28F13/18; B23K1/00; B23K1/19; B23K1/20; C22C21/00; F28F1/02; F28F19/06; F28F21/08
Domestic Patent References:
| JP2007528297A | ||||
| JP2002155331A | ||||
| JP3124394A | ||||
| JP2011137203A |
Foreign References:
| US20090260794 |
Attorney, Agent or Firm:
Kenji Akatsuka
Yasuo Fukuda
Yasuyuki Sakata
Ken Shibuya
Yasuo Fukuda
Yasuyuki Sakata
Ken Shibuya