Method of and device for producing endless strips

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United States of America Patent

PATENT NO 8900499
SERIAL NO

13127794

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Abstract

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The invention relates to a method and to a device for producing endless strands, particularly plastic strands having structure in the longitudinal axis. According to the invention, form elements (14, 15) bounding a form cavity (4) are brought together and aligned with each other in rows for making a form cavity (4), the form cavity (4) is moved in the longitudinal axis of the rows and casting material is brought into the form cavity (4) at a gate location running against the direction of motion through a side opening (5) of the form cavity (4), and the form cavity is opened continuously at a distance from the gate location while moving the form elements apart, in order to demold an endless strand solidified in the form cavity (4).

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Patent Owner(s)

  • SAARGUMMI TECHNOLOGIES S.A.R.L.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berkemeier, Frank Grefrath, DE 1 2
Leiffels, Jorg Wuppertal, DE 1 2

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