Reverse pulse cleaning of filter elements

Details for Australian Patent Application No. 2002347219 (hide)

Owner GOYEN CONTROLS CO. PTY LIMITED

Inventors McCausland, Andrew, John

Agent Freehills

Pub. Number AU-A-2002347219

PCT Number PCT/AU02/01716

PCT Pub. Number WO2003/053539

Priority PR 9668 20.12.01 AU

Filing date 18 December 2002

Wipo publication date 9 July 2003

International Classifications

B01D 029/66 Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor - by flushing, e.g. counter-current air-bumps

F16K 031/122 Operating means - the fluid acting on a piston

B01D 046/04 Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Cleaning filters

Event Publications

13 March 2003 Complete Application Filed

  Priority application(s): PR 9668 20.12.01 AU

2 October 2003 Application Open to Public Inspection

  Published as AU-A-2002347219

23 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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