Extrusion machine

Details Extrusion machine Extrusion machine

1994-02-25

1996-06-11

Mackey, James P.

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

Plural wear or shaping surfaces mounted for alternative use

425185, 425190, 425196, B29C 4708, B29B 906

Patent

active

055250521

ABSTRACT:
An extrusion machine has a machine frame, an extrusion press with a material inlet opening and a material outlet opening, a drive for the extrusion press and a die located in the vicinity of the material outlet opening and a cutting tool associated with the drive. In the extrusion press is provided a changer mechanism, which has a support member for at least two changeable dies and/or cutting tools, the support member being movably located in a plane substantially parallel to the plane of the material outlet opening relative to the extrusion press.

REFERENCES:
patent: 1946740 (1934-02-01), Hall
patent: 2078100 (1937-04-01), Royle
patent: 2838084 (1958-06-01), Samler
patent: 3001485 (1961-09-01), Czik
patent: 3130468 (1964-04-01), McFall
patent: 3299474 (1967-01-01), Ashworth, Jr.
patent: 3345854 (1967-10-01), Gross
patent: 3947202 (1976-03-01), Goller et al.
patent: 4395212 (1983-07-01), Lambertus
patent: 4569815 (1986-02-01), Rentz et al.
patent: 5013498 (1991-05-01), Froeschke
patent: 5190772 (1993-03-01), Conselvan et al.

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