Title:
FORMING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/195277
Kind Code:
A1
Abstract:
This forming system is a system for forming a metal pipe having a hollow shape, wherein a forming apparatus and an exhaust port of a discharge part are positioned in the internal space of a structure having a space therein, the forming apparatus including: a gas supply part for supplying a gas into a heated metal pipe material when forming the metal pipe; and the discharge part for discharging a gas in the formed metal pipe.
Inventors:
ISHIZUKA MASAYUKI (JP)
NOGIWA KIMIHIRO (JP)
IDE AKIHIRO (JP)
NOGIWA KIMIHIRO (JP)
IDE AKIHIRO (JP)
Application Number:
PCT/JP2020/005368
Publication Date:
October 01, 2020
Filing Date:
February 12, 2020
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
B21D37/16; B21D26/033
Foreign References:
| JP2018167315A | 2018-11-01 | |||
| JP2016190263A | 2016-11-10 | |||
| JP2000185882A | 2000-07-04 | |||
| JPS5824701A | 1983-02-14 | |||
| JP2003523286A | 2003-08-05 |
Other References:
See also references of EP 3944909A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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