Method of making a metal honeycomb body of intertwined sheet-met

Details Method of making a metal honeycomb body of intertwined sheet-met Method of making a metal honeycomb body of intertwined sheet-met

1995-07-20

1997-03-11

Cuda, Irene

Metal working

Method of mechanical manufacture

Fluid pattern dispersing device making, e.g., ink jet

428116, 502527, B23P 1500

Patent

active

056089686

ABSTRACT:
A method for producing a honeycomb body includes the following steps: forming or winding a multi-layer hollow coil from at least one sheet-metal strip which has at least partial structuring; deforming the multi-layer hollow coil from the outside thereof towards the inside at at least three lines such that the at least one sheet-metal strip extends in loops between outer and inner reversal lines; and compacting the resulting deformed multi-layer structure about the inner reversal lines by rotationally intertwining the loops formed by the folded sheet-metal layers in a given direction.

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