EP 0992659 B1 20070502 - Exhaust pipe element and method for producing an exhaust pipe element
Title (en)
Exhaust pipe element and method for producing an exhaust pipe element
Title (de)
Abgasleitelement und Verfahren zur Herstellung eines Abgasleitelements
Title (fr)
Elément de conduit d'échappement et procédé de préparation d'un élément de conduit d'échappement
Publication
Application
Priority
CH 202098 A 19981005
Abstract (en)
[origin: EP0992659A2] The exhaust guide element has two or more feed pipes (15) connected to an IC engine (1). The element wall consists of two wall elements (23,24) each with two metallic shells (25,26) and an intermediate layer of heat insulating material. The wall elements have connected edge sections and together enclose interior spaces of all feed pipes. The heat insulating material is micro-porous, has a granulated structure, and is at least 3mm thick.
IPC 8 full level
F01N 3/28 (2006.01); F01N 13/00 (2010.01); F01N 13/10 (2010.01); F01N 13/14 (2010.01); F01N 13/18 (2010.01)
CPC (source: EP KR US)
F01N 3/2853 (2013.01 - EP US); F01N 3/2864 (2013.01 - EP US); F01N 13/008 (2013.01 - EP US); F01N 13/08 (2013.01 - KR); F01N 13/102 (2013.01 - EP US); F01N 13/14 (2013.01 - EP US); F01N 13/1844 (2013.01 - EP US); F01N 13/185 (2013.01 - EP US); F01N 13/1888 (2013.01 - EP US); F01N 2310/02 (2013.01 - EP US); F01N 2450/20 (2013.01 - EP US); F01N 2450/22 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0992659 A2 20000412; EP 0992659 A3 20031210; EP 0992659 B1 20070502; AR 020716 A1 20020522; BR 9904425 A 20000815; DE 59914322 D1 20070614; JP 2000110557 A 20000418; JP 4596581 B2 20101208; KR 20000028835 A 20000525; US 6555070 B1 20030429
DOCDB simple family (application)
EP 99810887 A 19991001; AR P990105035 A 19991005; BR 9904425 A 19991005; DE 59914322 T 19991001; JP 28485299 A 19991005; KR 19990042764 A 19991005; US 41390999 A 19991004