Invention Grant
- Patent Title: Honeycomb structure and method for applying adhesive and brazing material to the structure
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Application No.: US10859426Application Date: 2004-06-02
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Publication No.: US07108168B2Publication Date: 2006-09-19
- Inventor: Rolf Brück , Kait Althöfer , Jan Hodgson , Arndt-Udo Rolle
- Applicant: Rolf Brück , Kait Althöfer , Jan Hodgson , Arndt-Udo Rolle
- 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: DE10200069 20020103
- Main IPC: B23K31/02
- IPC: B23K31/02

Abstract:
A method for gluing and brazing a honeycomb structure includes at least one partially structured foil with a pitch and a wave height. The method includes the steps of choosing a mean brazing material diameter of a powder brazing material, said diameter being 15% smaller than the height of the wave; determining a minimum thickness of the glue strip according to equation; gluing at least partially structured foil within the width of the glue strip on at least part of the wave crests formed by the undulation; brazing the honeycomb structure. The invention also relates to a corresponding honeycomb structure that ensures satisfactory joint connections even when said structure is used in the exhaust systems of automobiles.
Public/Granted literature
- US20040217149A1 Honeycomb structure and method for applying adhesive and brazing material to the structure Public/Granted day:2004-11-04
Information query
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