Apparatus for forming field joints on plastic coated pipe

Details for Australian Patent Application No. 2001234836 (hide)

Owner Fusionweld Corporation

Inventors Fernandez, Julio J; Wyke, Richard L

Agent Pizzeys

Pub. Number AU-B-2001234836

PCT Pub. Number WO01/56731

Priority 09/498,436 04.02.00 US

Filing date 5 February 2001

Wipo publication date 14 August 2001

Acceptance publication date 27 May 2004

International Classifications

B23K 009/12 Electric welding or cutting - Automatic feeding or moving of electrodes or work for spot or seam welding or cutting

H05B 003/08 Ohmic-resistance heating

H05B 003/06 Ohmic-resistance heating - Heater elements structurally combined with coupling elements or with holders

H05B 003/58 Ohmic-resistance heating

H05B 003/40 Ohmic-resistance heating - Heating elements having the shape of rods or tubes

F16B 004/00 Shrinkage connection, e.g. assembled with the parts at different temperature

F16L 033/00 Arrangements for connecting hoses to rigid members

F16L 055/00 Devices or appurtenances for use in, or in connection with, pipes or pipe systems

F16L 053/00 Heating or cooling pipes or pipe systems

F16L 047/00 Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics

F16L 009/14 Pipes

F16L 011/12 Hoses, i.e. flexible pipes - with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting

F16L 013/02 Pipe joints

E03B 007/10 Water main or service pipe systems

H05B 001/00 Heating

H05B 006/10 Heating by electric, magnetic, or electromagnetic fields - Induction heating apparatus, other than furnaces, for specific applications

H05B 003/34 Ohmic-resistance heating - flexible, e.g. heating nets or webs

Event Publications

27 May 2004 Application Accepted

  Published as AU-B-2001234836

23 September 2004 Standard Patent Sealed

1 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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