Centrifugal pumps having nonaxisymmetric flow passage contours, and methods of making and using same

Details for Australian Patent Application No. 2006233233 (hide)

Owner Schlumberger Technology B.V.

Inventors Eslinger, David M

Agent Griffith Hack

Pub. Number AU-B-2006233233

Priority 11/164,372 21.11.05 US

Filing date 27 October 2006

Wipo publication date 7 June 2007

Acceptance publication date 11 February 2010

International Classifications

F04D 29/44 (2006.01) Details, component parts, or accessories - Fluid-guiding means, e.g. diffusers

F04D 13/10 (2006.01) Pumping installations or systems

Event Publications

16 November 2006 Complete Application Filed

  Priority application(s): 11/164,372 21.11.05 US

7 June 2007 Application Open to Public Inspection

  Published as AU-B-2006233233

11 February 2010 Application Accepted

  Published as AU-B-2006233233

10 June 2010 Standard Patent Sealed

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