Furnace brazing process

Details for Australian Patent Application No. 2004318635 (hide)

Owner Gropallo, F.

Inventors Gropallo, Francesco

Agent Fisher Adams Kelly

Pub. Number AU-A-2004318635

PCT Pub. Number WO2005/102579

Filing date 22 April 2004

Wipo publication date 3 November 2005

International Classifications

F28D 1/053 (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

B23K 1/00 (2006.01) Soldering, e.g. brazing, or unsoldering

B23K 1/008 (2006.01) Soldering, e.g. brazing, or unsoldering - Soldering within a furnace

B23K 33/00 (2006.01) Specially-profiled edge portions of workpieces for making soldering or welding connections

F28F 9/18 (2006.01) Casings

Event Publications

7 December 2006 PCT application entered the National Phase

  PCT publication WO2005/102579 Priority application(s): WO2005/102579

7 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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

2004318667-Instrument for delivery of optical energy to the dental root canal system for hidden bacterial and live biofilm thermolysis

2004318629-Production of active nickel powder and transformation thereof into nickel carbonyl