Die for extruding a honeycomb structural body

Details Die for extruding a honeycomb structural body Die for extruding a honeycomb structural body

1978-12-04

1981-01-06

Bleutge, John C.

Plastic article or earthenware shaping or treating: apparatus

Means providing a shaping orifice

Plural distinct feed inlets

425467, 425DIG111, B29F 304

Patent

active

042433703

ABSTRACT:
A die for extruding a honeycomb structural body which comprises a throttle portion having a plurality of openings where the forcedly supplied raw stock flow is throttled at the rear surface side of the die, a reservoir portion provided with a plurality of guide channels, an opening portion having a plurality of openings and guide slots, and discharge slits.

REFERENCES:
patent: 1874503 (1932-08-01), Greenwood
patent: 2308552 (1943-01-01), Spinozzi
patent: 2908037 (1959-10-01), Harkenrider
patent: 2974613 (1961-03-01), Maldari
patent: 3038202 (1962-06-01), Harkenrider
patent: 3095607 (1963-07-01), Cobb
patent: 3259938 (1966-07-01), Martin
patent: 3380128 (1968-04-01), Cremer et al.
patent: 3406435 (1968-10-01), Dietzsch
patent: 3981657 (1976-09-01), Orso et al.
patent: 4104015 (1978-08-01), Meyer
patent: 4118456 (1978-10-01), Blanding et al.
patent: 4168944 (1979-09-01), Morikawa et al.
patent: 4178145 (1979-12-01), Hamamoto et al.

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