Apparatus and method for producing a honeycomb body

Details Apparatus and method for producing a honeycomb body Apparatus and method for producing a honeycomb body

1998-02-09

2000-04-18

Gorski, Joseph M.

Metal working

Method of mechanical manufacture

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

72371, B21D 5300, B21D 1114

Patent

active

06049980&

ABSTRACT:
The apparatus produces a honeycomb body, in particular a catalytic carrier body, from at least one stack of structured metal sheets which define a plurality of passages through which a fluid flows in the honeycomb body. The apparatus has a forked holding device which engages each stack, and former segments. The former segments are closeable to constitute a former. Each former segment has a respective surface portion. When the segments are closed, the surface portions jointly define the external shape of the honeycomb body to be produced. At least two of the former segments are displaceable such that at least a part of each surface portion, bearing against the stack, describes a path of movement towards free ends of the stack. The path of movement corresponds to the external shape of the honeycomb body.

REFERENCES:
patent: 1880454 (1932-10-01), Klocke
patent: 2416989 (1947-03-01), Gauthier
patent: 3220239 (1965-11-01), Olsen et al.
patent: 3899913 (1975-08-01), Schlosser et al.
patent: 4677839 (1987-07-01), Retallick
patent: 5755029 (1998-05-01), Learned

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