Filtering body for filtering particles contained in an internal combustion engine exhaust gases

Details for Australian Patent Application No. 2002302682 (hide)

Owner Saint-Gobain Centre De Recherches Et D'etudes Europeen

Inventors Bardon, Sebastien

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002302682

PCT Number PCT/FR02/01178

PCT Pub. Number WO2002/081878

Priority 0104686 06.04.01 FR; 0111795 12.09.01 FR

Filing date 4 April 2002

Wipo publication date 21 October 2002

Acceptance publication date 4 January 2007

International Classifications

F01N 3/02 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - for cooling, or for removing solid constituents of, exhaust

B01D 46/42 (2006.01) Filters or filtering processes specially modified for separating dispersed particles from gases or vapours - Auxiliary equipment or operation thereof

F01N 3/022 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous

F01N 3/023 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - using means for regenerating the filters, e.g. by burning trapped particles

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 0104686 06.04.01 FR; 0111795 12.09.01 FR

10 April 2003 Application Open to Public Inspection

  Published as AU-B-2002302682

4 January 2007 Application Accepted

  Published as AU-B-2002302682

3 May 2007 Standard Patent Sealed

30 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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