Nova Patents
AT325259T

Particulate filter for purifying exhaust gases of internal combustion engines

Abstract

The invention relates to for purifying the internal combustion engine, a diesel engine exhaust gas's particulate filter, wherein a filter and filtering layer and is used for light comprises a drainage on the filtering layer and filtering layer the heating device of carbon black, the characterised is formed, wherein said heating device comprises at least one heat of ceramic igniter (3). The invention is used for automobile industry.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

27 members in 18 offices

This recordMember, by publication datePriority claim8 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
0013998FranceA

Members27

Family members, oldest first
DocumentOfficeKind
FR2816002A1FranceA1
CA2426574A1CanadaA1
WO0236941A2World Intellectual Property Organization (WIPO)A2
AU1508402AAustraliaA
WO0236941A3World Intellectual Property Organization (WIPO)A3
FR2816002B1FranceB1
EP1330595A2European Patent Office (EPO)A2
CN1471611AChinaA
BR0115040ABrazilA
US2004025500A1United States of AmericaA1
AR034420A1ArgentinaA1
JP2004522887AJapanA
ZA200304232BSouth AfricaB
PL361029A1PolandA1
AU2002215084B2AustraliaB2
RU2266411C2Russian FederationC2
US6989048B2United States of AmericaB2
RU2266411C9Russian FederationC9
EP1330595B1European Patent Office (EPO)B1
DE60119362D1GermanyD1
AT325259TThis recordAustriaT
ATE325259T1AustriaT1
DK1330595T3DenmarkT3
PT1330595EPortugalE
ES2262691T3SpainT3
DE60119362T2GermanyT2
CA2426574CCanadaC