CRYOGENIC PULSE TUBE SYSTEM

Details for Australian Patent Application No. 2002245236 (hide)

Owner PRAXAIR TECHNOLOGY, INC.

Inventors LYNCH, Nancy, Jean; ACHARYA, Arun; BONAQUIST, Dante, Patrick; ARMAN, Bayram

Pub. Number AU-A-2002245236

PCT Pub. Number WO2002/057694

Priority 09/764,401 19.01.01 US

Filing date 11 January 2002

Wipo publication date 30 July 2002

International Classifications

F25B 009/00 Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point

F25J 001/00 Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002245236

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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