Calendar or roll assembly

Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing... – Including means to adjust relative position of a roll

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Details

425363, B29C 1500, B29D 714

Patent

active

045965234

ABSTRACT:
A calendar assembly for making a substantially uniform thickness web in large widths with rolls having adjustable axis. The upper roll has an axis adjustable in a plane which is parallel to but offset from a plane in which the lower roll is adjustable. The axis of a third or intermediate roll in the stack is transversely adjustable between the upper and lower rolls.

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patent: 4117054 (1978-09-01), Salo
patent: 4124349 (1978-11-01), Lehmann
patent: 4171942 (1979-10-01), Missenard

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