SPACER ELEMENT AND A METHOD FOR MAKING INSULATED PIPES.

Details for Australian Patent Application No. 2003233787 (hide)

Owner ALSTOM POWER FLOWSYSTEMS A/ S

Inventors JESPERSEN, John, Ellermann

Pub. Number AU-A-2003233787

PCT Number PCT/DK03/00365

PCT Pub. Number WO2003/104709

Priority PA 2002 00856 06.06.02 DK

Filing date 4 June 2003

Wipo publication date 22 December 2003

International Classifications

F16L 059/12 Thermal insulation in general - Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material

F16L 007/00 Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): PA 2002 00856 06.06.02 DK

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003233787

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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