Separation apparatus with conveyor and separating hopper

Details for Australian Patent Application No. 2001258968 (hide)

Owner Dunbriar Investments Limited

Inventors Lindh, Paul

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2001258968

PCT Pub. Number WO01/85626

Priority 0003698 13.10.00 SE; 0001693 09.05.00 SE

Filing date 9 May 2001

Wipo publication date 20 November 2001

Acceptance publication date 3 February 2005

International Classifications

C02F 009/02 Multistep treatment of water, waste water or sewage - involving a separation step

B01D 021/24 Separation of suspended solid particles from liquids by sedimentation - Feed or discharge mechanisms for settling tanks

B65G 033/08 Screw or rotary spiral conveyers - for fluent solid materials

E03F 005/14 Sewerage structures - Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

Event Publications

3 February 2005 Application Accepted

  Published as AU-B-2001258968

2 June 2005 Standard Patent Sealed

11 January 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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