Phase change heat sink for use in electrical solenoids and motors

Details for Australian Patent Application No. 2003222637 (hide)

Owner Lockheed Martin Corporation

Inventors Tobias, Lee

Agent Peter Maxwell & Associates

Pub. Number AU-B-2003222637

PCT Number PCT/US03/12059

PCT Pub. Number WO2003/090254

Priority 10/123,418 17.04.02 US

Filing date 17 April 2003

Wipo publication date 3 November 2003

Acceptance publication date 22 November 2007

International Classifications

H01F 5/00 (2006.01) Coils

H02K 9/20 (2006.01) Systems for cooling or ventilating

H02K 9/22 (2006.01) Systems for cooling or ventilating - by solid heat conducting material embedded in, or arranged in contact with, stator or rotor, e.g. heat bridge

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 10/123,418 17.04.02 US

11 December 2003 Application Open to Public Inspection

  Published as AU-B-2003222637

22 November 2007 Application Accepted

  Published as AU-B-2003222637

20 March 2008 Standard Patent Sealed

13 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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