Extrusion line for sheathing elongated metal elements

Details Extrusion line for sheathing elongated metal elements Extrusion line for sheathing elongated metal elements

1991-03-28

1993-02-16

Simmons, David A.

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

For extrusion or injection type shaping means

425188, 425190, 425380, B29C 4712

Patent

active

051869578

ABSTRACT:
An extrusion head (12) is mounted on a support (11) borne by a movable assembly (8). By rotation of two arms (9 and 10) about their pivoting axes on a base (6), the extrusion head is moved from a preparation position to a working position. Beforehand, another extrusion head (14) which had been in working position was removed after opening of a clamp (21) and maneuvering of another movable assembly (18) so as to reach the preparation position, where new tooling can be put in place, adjusted, and regulated, and where the extrusion head can be preheated.

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patent: 4652224 (1987-03-01), Golisch
patent: 4799874 (1989-01-01), Bellmer et al.
patent: 5061166 (1991-10-01), Gohlish et al.

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