Power distribution gearing for double helix extruders

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United States of America Patent

PATENT NO 4297917
SERIAL NO

06076606

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A driving gear assembly for a double helix extruder. The assembly includes a multiple power path from a transmission gear to produce synchronism in the extruder helix shafts. The structure of the gearing enables a simple adjustment of the proper mesh of the extruder helices when mounting the gearing by mere disengagement and re-engagement of a (normally not disengageable) tooth coupling.

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Patent Owner(s)

  • WERNER & PFLEIDERER GMBH;ZAHNRADERFABRIK RENK AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arndt, Heinrich Augsburg, DE 6 91
Bauer, Erwin Weinstadt, DE 21 117
Davids, Ralf Illingen, DE 2 14
Gotz, Gerhard Ludwigsburg, DE 2 18
Jussen, Hilmar Marbach, DE 1 8
Kummel, Louis Stadtbergen, DE 1 8
Morhart, Rudolf Augsburg, DE 1 8
Pollak-Banda, Erich Augsburg, DE 3 33

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