Invention Grant
- Patent Title: Honeycomb body with flexible connecting points, exhaust-gas treatment unit and motor vehicle
- Patent Title (中): 蜂窝体具有柔性连接点，废气处理单元和机动车辆
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Application No.: US12869856Application Date: 2010-08-27
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Publication No.: US08771821B2Publication Date: 2014-07-08
- Inventor: Rolf Brück , Peter Hirth , Kait Althöfer , Wolfgang Maus
- Applicant: Rolf Brück , Peter Hirth , Kait Althöfer , Wolfgang Maus
- Applicant Address: DE Lohmar
- Assignee: EMITEC Gesellschaft fuer Emissionstechnologie mbH
- Current Assignee: EMITEC Gesellschaft fuer Emissionstechnologie mbH
- Current Assignee Address: DE Lohmar
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102008011261 20080227
- Main IPC: B01D53/92
- IPC: B01D53/92 ; F01N3/022
Abstract:
A honeycomb body is formed of at least one at least partially structured sheet-metal foil and has a plurality of channels. The sheet-metal foil has a course or profile direction and includes top-side connecting points and bottom-side connecting points to itself or to at least one additional smooth sheet-metal foil or structured sheet-metal foil. At least the top-side connecting points or bottom-side connecting points form a curved connection line and expansion joints between the respective connection points of the curved connection line. An exhaust-gas treatment unit and a motor vehicle are also provided.
Public/Granted literature
- US20110033344A1 HONEYCOMB BODY WITH FLEXIBLE CONNECTING POINTS, EXHAUST-GAS TREATMENT UNIT AND MOTOR VEHICLE Public/Granted day:2011-02-10
Information query
IPC分类:
