Method of cooling rail weld zone, device for cooling rail weld zone, and rail weld joint

Details for Australian Patent Application No. 2010235826 (hide)

Owner Nippon Steel Corporation

Inventors Karimine, Kenichi; Ueda, Masaharu; Iwano, Katsuya; Sugiyama, Seiji

Agent Spruson & Ferguson

Pub. Number AU-A-2010235826

PCT Pub. Number WO2010/116680

Priority 2009-175646 28.07.09 JP; 2009-081587 30.03.09 JP

Filing date 30 March 2010

Wipo publication date 14 October 2010

International Classifications

C21D 9/04 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for rails

B23K 31/00 (2006.01) Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups

C21D 9/50 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for welded joints

E01B 11/46 (2006.01) Rail joints

B23K 101/26 (2006.01)

Event Publications

20 October 2011 Amendment Made

  The nature of the amendment is: Amend the invention title to read Method of cooling rail weld zone, device for cooling rail weld zone, and rail weld joint

27 October 2011 PCT application entered the National Phase

  PCT publication WO2010/116680 Priority application(s): WO2010/116680

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2010235832-Method for producing desalted milk, and desalted milk

2010235744-Steel pipe pile