EP 0151558 A1 19850814 - Particle filter for cleaning exhaust gas from internal combustion engines.
Title (en)
Particle filter for cleaning exhaust gas from internal combustion engines.
Title (de)
Partikelfilter zur Reinigung der Abgase von Verbrennungsmotoren.
Title (fr)
Filtre de particule pour la purification des gaz d'échappement des moteurs à combustion interne.
Publication
Application
Priority
SE 8400084 A 19840110
Abstract (en)
Particle filter for cleaning exhaust gas from internal combustion engines, comprising a filter element (10) with inlet and outlet passages (11) extending in parallel and separated by porous walls. The passages are arranged substantially vertically with the inlet passages opening downwards, and an electric heater (20,21) is arranged below the filter element.
IPC 1-7
IPC 8 full level
F01N 3/027 (2006.01); F01N 3/035 (2006.01); F01N 7/14 (2006.01); F01N 13/14 (2010.01)
CPC (source: EP)
F01N 3/027 (2013.01); F01N 3/035 (2013.01); F01N 13/14 (2013.01)
Citation (search report)
- [X] US 4404795 A 19830920 - OISHI KIYOHIKO [JP], et al
- [A] US 4359864 A 19821123 - BAILEY JOHN M
- [A] GB 2064983 A 19810624 - TEXACO DEVELOPMENT CORP
- [A] DE 2951316 A1 19810702 - DEGUSSA [DE]
- [A] EP 0020766 A1 19810107 - SHIMIZU CONSTRUCTION CO LTD [JP]
- [A] GB 2114913 A 19830901 - TEXACO DEVELOPMENT CORP
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0151558 A1 19850814; SE 439949 B 19850708; SE 8400084 D0 19840110
DOCDB simple family (application)
EP 85850010 A 19850108; SE 8400084 A 19840110