Method and apparatus for controlling a magnetic bearing through a pressure boundary

Details for Australian Patent Application No. 2009244521 (hide)

Owner FMC Technologies, Inc.

Inventors Cunningham, Christopher E.; Fantoft, Rune; Hollingsaeter, Terje

Agent Griffith Hack

Pub. Number AU-A-2009244521

PCT Pub. Number WO2009/137325

Priority 61/075,135 24.06.08 US; 61/050,899 06.05.08 US; 61/127,511 14.05.08 US; 61/112,305 07.11.08 US

Filing date 30 April 2009

Wipo publication date 12 November 2009

International Classifications

F04D 13/06 (2006.01) Pumping installations or systems - the pump being electrically driven

F04D 13/08 (2006.01) Pumping installations or systems

F04D 29/58 (2006.01) Details, component parts, or accessories - Cooling

H02K 5/128 (2006.01) Casings

H02K 7/09 (2006.01) Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine - with magnetic bearings

Event Publications

6 January 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 02 Dec 2010

6 January 2011 PCT application entered the National Phase

  PCT publication WO2009/137325 Priority application(s): WO2009/137325

9 June 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 20 May 2011

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