Apparatus and method for creating a vortex flow

Details for Australian Patent Application No. 2004264500 (hide)

Owner Spiroflo, Inc

Inventors Fehn, Bradley J.; Smith, Thomas B.; Dougherty, Gregory A. Sr.

Agent Pizzeys

Pub. Number AU-B-2004264500

PCT Pub. Number WO2005/017465

Priority 60/492,619 05.08.03 US; 10/727,490 05.12.03 US

Filing date 4 August 2004

Wipo publication date 24 February 2005

Acceptance publication date 21 January 2010

International Classifications

F16L 9/00 (2006.01) Pipes

B65G 53/52 (2006.01) Conveying materials in bulk through troughs, pipes, or tubes by floating the materials, or by flow of gas, liquid, or foam

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

F15D 1/02 (2006.01) Influencing the flow of fluids

F16L 55/027 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Event Publications

23 February 2006 PCT application entered the National Phase

  PCT publication WO2005/017465 Priority application(s): WO2005/017465

27 April 2006 Assignment before Grant

  Vortex Flow, LLC The application has been assigned to Ecotechnology, Ltd

7 January 2010 Assignment before Grant

  Ecotechnology, Ltd The application has been assigned to Spiroflo, Inc

21 January 2010 Application Accepted

  Published as AU-B-2004264500

20 May 2010 Standard Patent Sealed

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