System for supplying power to a flowline heating circuit

Details for Australian Patent Application No. 2006270578 (hide)

Owner Aker Kvaerner Engineering & Technology AS

Inventors Klementsen, Svein Olaf; Norman, Truls; Bjerknes, Ole Johan

Agent Griffith Hack

Pub. Number AU-A-2006270578

PCT Pub. Number WO2007/011230

Priority 2005 3480 15.07.05 NO; 2006 1349 24.03.06 NO

Filing date 7 July 2006

Wipo publication date 25 January 2007

International Classifications

H02M 5/14 (2006.01) Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases

H02J 3/26 (2006.01) Circuit arrangements for ac mains or ac distribution networks - Arrangements for eliminating or reducing asymmetry in polyphase networks

Event Publications

3 January 2008 PCT application entered the National Phase

  PCT publication WO2007/011230 Priority application(s): WO2007/011230

20 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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