Title:
MOLDING DEVICE, METHOD FOR REPLACING MOLDING DEVICE COMPONENTS, AND REPLACEMENT UNIT FOR MOLDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/194660
Kind Code:
A1
Abstract:
A molding device for molding metal pipe is provided with: an air supply unit that supplies air to the inside of metal pipe material that has been heated and expands the same; a mold for forming the metal pipe by contact with the metal pipe material that has been expanded; and a drive unit for generating drive force for moving the mold. A replacement unit is provided replaceably for the main unit, which at least has the drive unit, and a replacement unit is at least constituted of the air supply unit and the mold.
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Inventors:
ISHIZUKA MASAYUKI (JP)
SAIKA MASAYUKI (JP)
UENO NORIEDA (JP)
KOMATSU TAKASHI (JP)
SAIKA MASAYUKI (JP)
UENO NORIEDA (JP)
KOMATSU TAKASHI (JP)
Application Number:
PCT/JP2015/067713
Publication Date:
December 23, 2015
Filing Date:
June 19, 2015
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
B21D26/047; B21D37/04
Foreign References:
JP2004276076A | 2004-10-07 | |||
JPH10156429A | 1998-06-16 | |||
JP2004249309A | 2004-09-09 | |||
JP2000271664A | 2000-10-03 | |||
US20020003011A1 | 2002-01-10 |
Other References:
See also references of EP 3159071A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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