Method of manufacturing a bent product and an apparatus and a continuous line for manufacturing the same

Details for Australian Patent Application No. 2008235842 (hide)

Owner Sumitomo Pipe & Tube Co., Ltd. Sumitomo Metal Industries, Ltd.

Inventors Kuwayama, Shinjiro; Shimada, Naoaki; Kikuchi, Fumihiko; Tomizawa, Atsushi

Agent FB Rice

Pub. Number AU-B-2008235842

PCT Pub. Number WO2008/123505

Priority 2007-098731 04.04.07 JP

Filing date 31 March 2008

Wipo publication date 16 October 2008

Acceptance publication date 30 June 2011

International Classifications

B21D 7/00 (2006.01) Bending rods, profiles, or tubes

B21D 5/12 (2006.01) Bending sheet metal along straight lines, e.g. to form simple curves

B21D 7/08 (2006.01) Bending rods, profiles, or tubes

B21D 7/16 (2006.01) Bending rods, profiles, or tubes

Event Publications

5 November 2009 PCT application entered the National Phase

  PCT publication WO2008/123505 Priority application(s): WO2008/123505

12 November 2009 Amendment Made

  The nature of the amendment is: Amend the invention title to read Method of manufacturing a bent product and an apparatus and a continuous line for manufacturing the same

2 September 2010 Assignment before Grant

  Sumikin Plant, Ltd.; Sumitomo Metal Industries, Ltd.; Sumitomo Pipe & Tube Co., Ltd. The application has been assigned to Sumitomo Pipe & Tube Co., Ltd.; Sumitomo Metal Industries, Ltd. Assignments before Grant, Section 113

30 June 2011 Application Accepted

  Published as AU-B-2008235842

27 October 2011 Standard Patent Sealed

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