An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles

Details for Australian Patent Application No. 2008329579 (hide)

Owner V & M Do Brasil S/A

Inventors Jose, Antonio Filho; Faria Antunes, Ronaldo

Agent Spruson & Ferguson

Pub. Number AU-A-2008329579

PCT Pub. Number WO2009/067773

Priority PI0704944-7 30.11.07 BR

Filing date 1 December 2008

Wipo publication date 4 June 2009

International Classifications

C21D 9/28 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for plain shafts

B21J 5/06 (2006.01) Methods for forging, hammering, or pressing - for performing particular operations

B21K 1/06 (2006.01) Making particular articles by forging, pressing, or hammering - axles or shafts

B60B 35/08 (2006.01) Axle units

C21D 1/02 (2006.01) General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering - Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation

C21D 1/28 (2006.01) General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering

C21D 8/04 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - to produce plates or strips for deep-drawing

C21D 8/10 (2006.01) Modifying the physical properties by deformation combined with, or followed by, heat treatment - during manufacturing of tubular bodies

C21D 11/00 (2006.01) Process control or regulation for heat treatments

C22C 38/04 (2006.01) Ferrous alloys, e.g. steel alloys - containing manganese

Event Publications

23 September 2010 Section 223 Application Allowed

  V And M Do Brasil S/a The time in which to enter the National Phase has been extended to 30 Jul 2010. Address for service in Australia - Spruson & Ferguson Level 35 St Martins Tower 31 Market Street Sydney NSW 2000

30 September 2010 PCT application entered the National Phase

  PCT publication WO2009/067773 Priority application(s): WO2009/067773

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

2008329592-Toner cartridges for an image forming device

2008329573-Targeted radiotherapy