EP 0415101 B1 19930922 - EXHAUST SYSTEM, IN PARTICULAR, DEVICE FOR THE PURIFICATION OF EXHAUST GAS
Title (en)
EXHAUST SYSTEM, IN PARTICULAR, DEVICE FOR THE PURIFICATION OF EXHAUST GAS
Publication
Application
Priority
DE 3929205 A 19890902
Abstract (en)
[origin: EP0415101A1] The invention relates to an exhaust system having a twin-shell casing (1), the inner shell being mounted in the outer shell at least sectionally above an elastic bearing mat (5), in particular a mineral fibre mat, especially to an exhaust gas purification device having an outer casing (1) which consists of two half-shells (1a, 1b) and in which at least one carrier body (4) of honeycomb structure and inner screening funnels (7) on the inlet and outlet sides and, if appropriate, screening rings (10) are mounted between successive carrier bodies (4, 4') above an elastic bearing mat (5), especially a so-called swelling mat, the inner casing, especially the screening funnels (7) and screening rings (10) being formed from a close-mesh wire netting mat displacement-elastic in itself and being held fixed at both ends. <IMAGE>
IPC 1-7
IPC 8 full level
F01N 3/28 (2006.01); F01N 13/10 (2010.01); F01N 13/14 (2010.01); F01N 13/02 (2010.01)
CPC (source: EP)
F01N 3/28 (2013.01); F01N 3/2857 (2013.01); F01N 13/0097 (2014.06); F01N 13/102 (2013.01); F01N 13/14 (2013.01); F01N 13/141 (2013.01); F01N 2310/02 (2013.01); F01N 2350/02 (2013.01); F01N 2470/10 (2013.01)
Citation (examination)
EP 0285027 A2 19881005 - EBERSPAECHER J [DE]
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0415101 A1 19910306; EP 0415101 B1 19930922; DE 3929205 A1 19910321; DE 3929205 C2 19920123; DE 59002823 D1 19931028; ES 2044341 T3 19940101
DOCDB simple family (application)
EP 90114642 A 19900731; DE 3929205 A 19890902; DE 59002823 T 19900731; ES 90114642 T 19900731