An improved shaker screen filter for a drilling fluid shaker

Details for Australian Patent Application No. 2010313848 (hide)

Owner Optipro AS

Inventors Dahl, Bjorn

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010313848

PCT Pub. Number WO2011/053152

Priority NO20093231 27.10.09 NO; 61/255,356 27.10.09 US

Filing date 27 October 2010

Wipo publication date 5 May 2011

International Classifications

B07B 1/46 (2006.01) Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like - Constructional details of screens in general

F16B 21/06 (2006.01) Means without screw-thread for preventing relative axial movement of a pin, spigot, shaft, or the like and a member surrounding it

Event Publications

14 June 2012 PCT application entered the National Phase

  PCT publication WO2011/053152 Priority application(s): WO2011/053152

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