Apparatus with piston having upper piston extensions

Details for Australian Patent Application No. 2005225993 (hide)

Owner Beshore, C.

Inventors Beshore, Craig S.

Agent Pegasus IP

Pub. Number AU-B-2005225993

PCT Pub. Number WO2005/093237

Priority 10/804,351 17.03.04 US

Filing date 14 February 2005

Wipo publication date 6 October 2005

Acceptance publication date 4 March 2010

International Classifications

F04B 53/10 (2006.01) Component parts, details or accessories not provided for in, or of interest apart from, groups or - Valves

F02B 75/02 (2006.01) Other engines, e.g. single-cylinder engines - Engines characterised by their cycles, e.g. six-stroke

F02B 75/28 (2006.01) Other engines, e.g. single-cylinder engines

F04B 5/00 (2006.01) Machines or pumps with differential-surface pistons

F04B 39/10 (2006.01) 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

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/093237 Priority application(s): WO2005/093237

4 March 2010 Application Accepted

  Published as AU-B-2005225993

22 July 2010 Standard Patent Sealed

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