Exhaust gas clarifying device for internal combustion engine

Details for Australian Patent Application No. 2003262001 (hide)

Owner Toyota Jidosha Kabushiki Kaisha

Inventors Tanaka, Toshiaki; Hirota, Shinya; Mikami, Akira; Nakana, Yasuaki

Agent Davies Collison Cave

Pub. Number AU-B-2003262001

PCT Number PCT/JP03/11453

PCT Pub. Number WO2004/025091

Priority 2002-264157 10.09.02 JP; 2002-305890 21.10.02 JP

Filing date 8 September 2003

Wipo publication date 30 April 2004

Acceptance publication date 11 October 2007

International Classifications

F01N 3/08 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - for rendering innocuous

B01D 53/94 (2006.01) Separation of gases or vapours - by catalytic processes

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 3/035 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - with catalytic reactors

F01N 3/20 (2006.01) Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust - specially adapted for catalytic conversion

F02B 37/00 (2006.01) Engines characterised by provision ofpumps driven at least for part of the time by exhaust

F02D 21/08 (2006.01) Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas

F02D 41/02 (2006.01) Electrical control of combustion engines - Circuit arrangements for generating control signals

F02M 25/07 (2006.01) Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture - adding exhaust gases

F01N 7/02 (2006.01)

F02B 29/04 (2006.01) Engines characterised byprovision for charging or scavenging not provided for in groups, or

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 2002-264157 10.09.02 JP; 2002-305890 21.10.02 JP

20 May 2004 Application Open to Public Inspection

  Published as AU-B-2003262001

11 October 2007 Application Accepted

  Published as AU-B-2003262001

7 February 2008 Standard Patent Sealed

1 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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