Preforming press

Details Preforming press Preforming press

1979-07-11

1980-08-26

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Plural sets each comprising a female mold and opposed...

Molds or press members traveling transversely to molding motion

425259, 425355, B29C 300, B30B 1108

Patent

active

042193206

ABSTRACT:
The preforming press of the type having a rotary die disc cooperating with a stationary filling device including a housing provided with a filling funnel for charging the molding material, comprises cooling conduits surrounding the filling funnel and the walls of the housing to cool the molding material immediately before its compression in the die. A separate cooling device is provided for introducing cooled air into respective dies in the disc.

REFERENCES:
patent: 3910739 (1975-10-01), Talis et al.
patent: 4118169 (1978-10-01), Haluska
patent: 4167380 (1979-09-01), Stuben et al.

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