Procedure and machine for multi-component molding

Details Procedure and machine for multi-component molding Procedure and machine for multi-component molding

2008-01-22

2008-01-22

Gupta, Yogendra N. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With means to cause relative movement between mold and charger

C425S112000, C425S127000, C425S134000, C425S574000, C264S255000, C264S297600

Reexamination Certificate

active

07320591

ABSTRACT:
A process for the molding of an assembled object in at least two subsequent moldings and a machine for the performance of the process are provided. The object is molded in a mold comprising at least three mold parts. When the mold is open, at least one of the mold parts or a part thereof is rotatable about an axis which is parallel to the mutual direction of movement of the mold part in relation to the opposing mold part. In a mold consisting of three mold parts, the middle part may be rotatable in relation to the two outermost mold parts.

REFERENCES:
patent: 3832110 (1974-08-01), Hehl
patent: 4330257 (1982-05-01), Rees
patent: 4589840 (1986-05-01), Schad
patent: 4328853 (1995-01-01), None
patent: 60105512 (1985-06-01), None
patent: 1110918 (1989-04-01), None
patent: 2143819 (1990-06-01), None
patent: 8108449 (1996-04-01), None
patent: WO 91/02640 (1991-03-01), None
English Abstracts for DE 43 28 853.

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