Adjusting parison alignment by temperature control of picker fin

Details Adjusting parison alignment by temperature control of picker fin Adjusting parison alignment by temperature control of picker fin

1975-05-29

1976-10-12

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

29200P, 29407, 264 89, 264327, 425DIG208, 425DIG213, 425DIG216, B29C 1707

Patent

active

039858502

ABSTRACT:
An open end parison preform is heated to molding temperature preparatory to transfer to a molding station. The thus heated parison is grasped by a pair of opposed picker fingers and transferred into position over a neck forming plug. The relative temperature of the opposed picker fingers is controlled which effects the alignment of the bottom end of the parison over the plug.

REFERENCES:
patent: 3125619 (1964-03-01), Miller
patent: 3229006 (1966-01-01), Nohl
patent: 3758254 (1973-09-01), Dean

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