Apparatus and method for creating a vortex flow

Details for Australian Patent Application No. 2010201586 (hide)

Owner Spiroflo, Inc

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

Agent Pizzeys

Pub. Number AU-A-2010201586

Parent 2004264500

Filing date 21 April 2010

Wipo publication date 13 May 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

6 May 2010 Complete Application Filed

13 May 2010 Application Open to Public Inspection

  Published as AU-A-2010201586

1 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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