CLOSED FORGING METOD, FORGING PRODUCTION SYSTEM USING THE METHOD, FORGING DIE USED IN THE METHOD AND SYSTEM, AND PREFORM OR YOKE PRODUCED BY THE METHOD AND SYSTEM

Details for Australian Patent Application No. 2002241330 (hide)

Owner SHOWA DENKO K.K.

Inventors NATSUI, Masayuki; NAKAHARA, Takafumi

Pub. Number AU-A-2002241330

PCT Pub. Number WO2002/078875

Priority 2001-096193 29.03.01 JP; 60/281,810 06.04.01 US

Filing date 29 March 2002

Wipo publication date 15 October 2002

International Classifications

B21J 005/00 Methods for forging, hammering, or pressing

B21J 005/02 Methods for forging, hammering, or pressing

B21K 001/06 Making particular articles by forging, pressing, or hammering - axles or shafts

B21K 001/14 Making particular articles by forging, pressing, or hammering

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-A-2002241330

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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