Hot water corrugated heat transfer tube

Details for Australian Patent Application No. 2007292663 (hide)

Owner Tsinghua University Daikin Industries, Ltd.

Inventors Meng, Jian; Numata, Mitsuharu; Li, Zhixing; Kasai, Kazushige

Agent Spruson & Ferguson

Pub. Number AU-B-2007292663

PCT Pub. Number WO2008/029639

Priority 200610113027.7 08.09.06 CN

Filing date 24 August 2007

Wipo publication date 13 March 2008

Acceptance publication date 12 August 2010

International Classifications

F28F 1/40 (2006.01) Tubular elements

F28D 7/02 (2006.01) Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall

F28F 1/10 (2006.01) Tubular elements - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses

F28F 13/12 (2006.01) Arrangements for modifying heat transfer, e.g. increasing, decreasing

Event Publications

7 May 2009 PCT application entered the National Phase

  PCT publication WO2008/029639 Priority application(s): WO2008/029639

14 May 2009 Amendment Made

  The nature of the amendment is: Amend the invention title to read Hot water corrugated heat transfer tube

12 August 2010 Application Accepted

  Published as AU-B-2007292663

9 December 2010 Standard Patent Sealed

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