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Patent Searching and Data


Title:
FORMING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/181587
Kind Code:
A1
Abstract:
This forming system is a system for expanding a metal pipe material to form a metal pipe, and is provided with: a body part having a forming die for forming a metal pipe; an electrode for heating a metal pipe material disposed in the forming die by flowing current through the metal pipe material; a power supplying part which is disposed spaced apart from the body part and supplies power to the electrode; and a power supplying line which connects the power supplying part and the electrode, wherein the power supplying line is provided with: a lower-side passing portion that passes under a placement surface on which the body part is placed; a first connection portion which is pulled upward from the placement surface, and connects the lower-side passing portion and the first connection portion; and a second connection portion which connects the lower-side passing portion and the power supplying part.

Inventors:
SAIKA MASAYUKI (JP)
ISHIZUKA MASAYUKI (JP)
NOGIWA KIMIHIRO (JP)
IDE AKIHIRO (JP)
UENO NORIEDA (JP)
Application Number:
PCT/JP2018/012991
Publication Date:
October 04, 2018
Filing Date:
March 28, 2018
Export Citation:
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Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
B21D26/033; B21D37/16
Domestic Patent References:
WO2015194660A12015-12-23
Foreign References:
JP2002096118A2002-04-02
JPH10299980A1998-11-13
JP2015112608A2015-06-22
Other References:
See also references of EP 3603836A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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