VALVE STRUCTURE AND POSITIVE DISPLACEMENT PUMP USING THE VALVE STRUCTURE

Details for Australian Patent Application No. 2003292653 (hide)

Owner SHINANO KENSHI KABUSHIKI KAISHA

Inventors YAGUCHI, Fumihiro

Pub. Number AU-A-2003292653

PCT Number PCT/JP2003/0170

PCT Pub. Number WO2004/067965

Priority 2003-24864 31.01.03 JP

Filing date 26 December 2003

Wipo publication date 23 August 2004

International Classifications

F04B 045/047 Pumps or pumping installations having flexible working members and specially adapted for elastic fluids

F04B 039/10 Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups - Adaptation or arrangement of distribution members

F16K 015/03 Functional types

Event Publications

22 April 2004 Complete Application Filed

  Priority application(s): 2003-24864 31.01.03 JP

23 September 2004 Application Open to Public Inspection

  Published as AU-A-2003292653

20 October 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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