METHOD FOR REDUCING EMISSIONS AND SAVING FUEL DURING THE OPERATION OF INTERNAL COMBUSTION ENGINES

Details for Australian Patent Application No. 2002339438 (hide)

Owner INNOVATIONEN ZUR VERBRENNUNGSTECHNIK GMBH

Inventors KAUTZ, Karl; UCKE, Helmut; REINTANZ, Dieter

Pub. Number AU-A-2002339438

PCT Number PCT/EP02/08874

PCT Pub. Number WO2003/014542

Priority 101 38 038.0 08.08.01 DE; 101 49 181.6 04.10.01 DE

Filing date 8 August 2002

Wipo publication date 24 February 2003

International Classifications

F01N 003/22 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - Regulation of additional air supply only, e.g. using by-passes or variable air pump drives

F01N 003/32 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust

F01N 003/20 Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - specially adapted for catalytic conversion

F01N 007/10 -

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 38 038.0 08.08.01 DE; 101 49 181.6 04.10.01 DE

19 June 2003 Application Open to Public Inspection

  Published as AU-A-2002339438

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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