System and method of pressure distribution and pressure regulation for heating and air-conditioning units, and a very high-rise building utilizing the same

Details for Australian Patent Application No. 2002221145 (hide)

Owner Park, J. Park, J.

Inventors Park, Jung-Hwan; Park, Jung-Ro

Agent Griffith Hack

Pub. Number AU-B-2002221145

PCT Pub. Number WO02/44626

Priority 0170088 12.11.01 KR; 0071274 28.11.00 KR

Filing date 14 November 2001

Wipo publication date 11 June 2002

Acceptance publication date 1 November 2007

International Classifications

F04D 15/00 (2006.01) Control, e.g. regulation, of pumps, pumping installations, or systems

F04B 49/00 (2006.01) Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups

F04B 49/08 (2006.01) Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups - Regulating by delivery pressure

F24D 3/04 (2006.01) Hot-water central heating systems

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 5/00 (2006.01) Air-conditioning systems or apparatus not covered by group or

F24F 11/08 (2006.01) Common features or details - for controlling the primary treatment of air

Event Publications

1 November 2007 Application Accepted

  Published as AU-B-2002221145

28 February 2008 Standard Patent Sealed

11 June 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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