Control device for an air valve of an engine

Details for Australian Patent Application No. 2002223414 (hide)

Owner Lau, F.

Inventors Lau, Foo, Wah

Agent Spruson & Ferguson

Pub. Number AU-B-2002223414

PCT Pub. Number WO2002/057601

Priority 01 1 00532.4 20.01.01 CN

Filing date 9 October 2001

Wipo publication date 30 July 2002

Acceptance publication date 28 September 2006

International Classifications

F01L 1/30 (2006.01) Valve-gear or valve arrangements for positive-displacement machines or engines other than steam engines, e.g. for internal-combustion piston engines, without provision for variable fluid distribution

F01L 1/12 (2006.01) Valve-gear or valve arrangements for positive-displacement machines or engines other than steam engines, e.g. for internal-combustion piston engines, without provision for variable fluid distribution - Transmitting-gear between valve drive and valve

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-B-2002223414

28 September 2006 Application Accepted

  Published as AU-B-2002223414

25 January 2007 Standard Patent Sealed

6 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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