Title:
【発明の名称】ハニカム体を製造するためのプロセスおよび装置
Document Type and Number:
Japanese Patent JP2001510400
Kind Code:
A
Abstract:
A method for producing a honeycomb body having a plurality of at least partially structured sheet metal layers and formed with a plurality of channels through which a fluid can pass, comprises the steps of forming a stack by layering a plurality of at least partially structured sheet metal layers such that the channels are formed and then introducing the stack into a mould. The stack is held in the mould with a wrapping device and with positioning elements, which at least partially reach into the channels in a central region of the stack. The wrapping device is pivotable around a winding axis and has at least two winding bars located essentially parallel to the winding axis and extending along a longitudinal direction of the channels. The at least two winding bars engage the stack at a respective exterior surface at the central region of the stack. The stack is wrapped until a predetermined degree of wrapping of the stack is attained, while maintaining, in the central region of the stack, a structural configuration having structures disposed relative to one another and formed by the at least partially structured sheet metal layers.
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Inventors:
Brooke, rolf
Die Bolt, Robert
Die Bolt, Robert
Application Number:
JP53371898A
Publication Date:
July 31, 2001
Filing Date:
January 29, 1998
Export Citation:
Assignee:
Emitek Gesells Shaft Fur Emissioone Technological Mitt Beschlenktel Haftung
International Classes:
B01J35/02; B01D53/86; B01J35/00; B01J35/04; B21D47/00; B21D53/88; B32B3/12; B32B3/28; F01N3/28; (IPC1-7): B21D47/00; B01D53/86; B01J35/02
Attorney, Agent or Firm:
Fukami Hisaro (3 outside)