Cranked rod pump apparatus and method

Details for Australian Patent Application No. 2008312571 (hide)

Owner Unico, Inc.

Inventors Macdonald, Michael A.; Beck, Thomas L.; Dry, Michael D.; Peterson, Ronald G.

Agent Pizzeys

Pub. Number AU-A-2008312571

PCT Pub. Number WO2009/052175

Priority 60/979,986 15.10.07 US

Filing date 15 October 2008

Wipo publication date 23 April 2009

International Classifications

F04B 47/02 (2006.01) Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

Event Publications

6 May 2010 PCT application entered the National Phase

  PCT publication WO2009/052175 Priority application(s): WO2009/052175

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