SCROLL PUMP WITH PRESSURE CHAMBER AND LOW PRESSURE CHAMBER

Details for Australian Patent Application No. 2002219653 (hide)

Owner RHA, Pill-chan

Inventors LIM, Hun-kun; LEE, Su-youn; RHA, Pillchan; JOO, Nam-sik; CHOI, Jin-woong

Pub. Number AU-A-2002219653

PCT Pub. Number WO2002/053916

Priority 2000/84485 28.12.00 KR; 2000/84486 28.12.00 KR; 2000/84487 28.12.00 KR

Filing date 28 December 2001

Wipo publication date 16 July 2002

International Classifications

F04C 018/02 Pumps specially adapted for elastic fluids - of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents

Event Publications

23 January 2003 Application Open to Public Inspection

  Published as AU-A-2002219653

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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