PIEZOELECTIC VALVE SYSTEM

Details for Australian Patent Application No. 2003239452 (hide)

Owner CATERPILLAR INC.

Inventors COTTON, Clifford, E. III; FORCK, Glen, F.; HOLTMAN, Richard, H.; SHINOGLE, Ronald, D.; WATERFIELD, L., Glenn

Pub. Number AU-A-2003239452

PCT Number PCT/US03/15142

PCT Pub. Number WO2003/104638

Priority 10/164,463 06.06.02 US

Filing date 14 May 2003

Wipo publication date 22 December 2003

International Classifications

F02M 059/46 Pumps specially adapted for fuel-injection and not provided for in groups

F02M 051/06 Fuel-injection apparatus characterised by being operated electrically - Injectors peculiar thereto

F16K 031/00 Operating means

H01L 041/09 Piezo-electric elements in general -

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/164,463 06.06.02 US

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003239452

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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