Rolling apparatus and method of making product of miscellaneous cross section with use of same

Details for Australian Patent Application No. 2004241202 (hide)

Owner Showa Denko K.K.

Inventors Tamura, Takashi; Kaimura, Satoru

Agent Griffith Hack

Pub. Number AU-B-2004241202

PCT Pub. Number WO2004/103590

Priority 2003-141562 20.05.03 JP; 60/478,346 16.06.03 US

Filing date 18 May 2004

Wipo publication date 2 December 2004

Acceptance publication date 12 March 2009

International Classifications

B21B 1/08 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section - for rolling work of special cross-section, e.g. angle steel

B21B 1/22 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section - for rolling bands or sheets of indefinite length

B21B 27/02 (2006.01) Rolls - Shape or construction of rolls

B21C 37/15 (2006.01) Manufacture of metal sheets, rods, wire, tubes, profilesor like semi-manufactured products, not otherwise provided for - Making tubes of special shape

B21H 8/00 (2006.01) Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects

F28D 1/03 (2006.01) Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators

F28F 1/02 (2006.01) Tubular elements - Tubular elements of cross-section which is non-circular

B21B 1/38 (2006.01) Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section

B21B 3/00 (2006.01) Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences

B21B 13/00 (2006.01) Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories

B21B 27/00 (2006.01) Rolls

Event Publications

8 December 2005 PCT application entered the National Phase

  PCT publication WO2004/103590 Priority application(s): WO2004/103590

12 March 2009 Application Accepted

  Published as AU-B-2004241202

9 July 2009 Standard Patent Sealed

15 December 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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