DEVICE AND METHOD FOR SEPARATING FLOATING SLUDGEOIL FROM WATER IN A STORAGE TANK

Details for Australian Patent Application No. 2002334498 (hide)

Owner PETTERSSON, Fredrik

Inventors PETTERSSON, Fredrik

Pub. Number AU-A-2002334498

PCT Number PCT/SE02/01482

PCT Pub. Number WO2003/016223

Priority 0102771-3 21.08.01 SE

Filing date 20 August 2002

Wipo publication date 3 March 2003

International Classifications

C02F 001/40 Treatment of water, waste water, or sewage - Devices for separating or removing fatty or oily substances or similar floating material

B01D 017/032 Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 0102771-3 21.08.01 SE

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002334498

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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