A ventilating device

Details for Australian Patent Application No. 2001272363 (hide)

Owner Danfoss A/S

Inventors Hansen, Ole

Agent Watermark

Pub. Number AU-B-2001272363

PCT Pub. Number WO02/04871

Priority PA 2001 00703 04.05.01 DK; PA 2000 01314 04.09.00 DK; PA 2000 01062 07.07.00 DK

Filing date 6 July 2001

Wipo publication date 21 January 2002

Acceptance publication date 5 January 2006

International Classifications

F04D 17/04 (2006.01) Rotary pumps specially adapted forelastic fluids

F24F 1/00 (2006.01) Air-conditioning

F24F 3/06 (2006.01) Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment - characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units

F24F 11/053 (2006.01) Common features or details

F24F 13/20 (2006.01) Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

Event Publications

3 March 2005 Assignment before Grant

  Convec ApS The application has been assigned to Danfoss A/S 2002

5 January 2006 Application Accepted

  Published as AU-B-2001272363

4 May 2006 Standard Patent Sealed

29 January 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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