Method of manufacturing a die for extruding honeycomb articles

Details Method of manufacturing a die for extruding honeycomb articles Method of manufacturing a die for extruding honeycomb articles

1976-08-19

1977-08-16

DiPalma, Victor A.

Metal working

Method of mechanical manufacture

Utilizing transitory attached element or associated separate...

29407, 29464, 29DIG16, 219 98, 219101, 228185, 425464, B23P 1700

Patent

active

040415970

ABSTRACT:
A plurality of individual pre-shaped cores or pins are initially positioned in a prearranged orientation upon an outlet surface of a die body by means of a plate of photosensitive glass or glass-ceramic material which has been etched to form a mask with the desired pattern or arrangement of openings for orienting said cores or pins upon said die surface for subsequent securement thereto such as by welding.

REFERENCES:
patent: 2933590 (1960-04-01), Leedy et al.
patent: 3276854 (1966-10-01), Felker et al.
patent: 3790654 (1974-02-01), Bagley
patent: 3836302 (1974-09-01), Kaukeinen
patent: 3846197 (1974-11-01), Wiley
patent: 3905743 (1975-09-01), Bagley
patent: 3981657 (1976-09-01), Orso et al.

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