Invention Grant
- Patent Title: Exhaust gas treatment device
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Application No.: US14459746Application Date: 2014-08-14
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Publication No.: US09228478B2Publication Date: 2016-01-05
- Inventor: Joachim Hildebrand , Rolf Jebasinski
- Applicant: EBERSPAECHER EXHAUST TECHNOLOGY GMBH & CO. KG
- Applicant Address: DE Neunkirchen
- Assignee: EBERSPAECHER EXHAUST TECHNOLOGY GMBH & CO. KG
- Current Assignee: EBERSPAECHER EXHAUST TECHNOLOGY GMBH & CO. KG
- Current Assignee Address: DE Neunkirchen
- Agency: Greer, Burns & Crain, Ltd.
- Priority: DE102009059684 20091219
- Main IPC: F01N1/00
- IPC: F01N1/00 ; F01N13/18 ; F01N13/08

Abstract:
The invention relates to an exhaust gas treatment device for an exhaust system of a combustion engine, more preferably of a road vehicle, with a housing enveloping at least one interior space, and with at least one through-pipe penetrating the interior space without interruption and which at two fastening points distant from each other is connected to the housing in a fixed manner. For compensating thermally related expansion effects the through-pipe between the fastening points can comprise at least one expansion compensation section, in which a wall of the through-pipe comprises slits penetrating the wall alternating in circumferential direction and strips protruding relative to adjacent wall sections of the through-pipe.
Public/Granted literature
- US20140352287A1 EXHAUST GAS TREATMENT DEVICE Public/Granted day:2014-12-04
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