EP 0121174 B1 19860910 - CATALYST SUPPORTING MATRIX WITH EXPANSION SLOTS FOR INTERNAL-COMBUSTION ENGINES
Title (en)
CATALYST SUPPORTING MATRIX WITH EXPANSION SLOTS FOR INTERNAL-COMBUSTION ENGINES
Publication
Application
Priority
DE 3311654 A 19830330
Abstract (en)
[origin: EP0121174A1] 1. A catalyst carrier body (1) for internal combustion engines consisting of spirally-wound, smooth (4) and/or corrugated (3) sheet-metal strips which are secured in a tubular casing (2) using a jointing technique, characterized in that the matrix of the catalyst carrier body is divided in the longitudinal direction into plurality of cross-sectional sectors (6, 7, 8) by longitudinal slits (5) which extend approximately radially, or in the direction of chords.
IPC 1-7
IPC 8 full level
B01J 35/04 (2006.01); F01N 3/28 (2006.01)
CPC (source: EP)
F01N 3/281 (2013.01); F01N 2330/02 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0121174 A1 19841010; EP 0121174 B1 19860910; AT E22154 T1 19860915; DE 3311654 A1 19841004; DE 3460660 D1 19861016
DOCDB simple family (application)
EP 84103015 A 19840319; AT 84103015 T 19840319; DE 3311654 A 19830330; DE 3460660 T 19840319