Variable crown roll

Details Variable crown roll Variable crown roll

B - Operations, Transporting

21

B

80/49

B21B 27/00 (2006.01) B21B 27/02 (2006.01)

Patent

CA 1170087

VARIABLE CROWN ROLL Abstract of the Disclosure In a variable crown roll, an annular cavity of a predetermined depth is formed between an arbor and a sleeve, a pressure transmitting medium is forced into the cavity through a passage in the arbor, and the pressure of the medium is adjusted to control the value of crowning of the roll.

372200

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