Supercalenders

Details Supercalenders Supercalenders

1977-06-16

1978-12-05

Mautz, George F.

Presses

Concurrent pressing and conveying

Roll type

100160, B30B 300

Patent

active

041280539

ABSTRACT:
A supercalender wherein a stack of metal rolls form an upright series of metal rolls defining hard nips between themselves. The upright series of metal rolls include top and bottom rolls and between the latter at least a pair of intermediate rolls one of which is an upper intermediate roll situated next to the top roll and the other of which is a lower intermediate roll situated next to the bottom roll. At least one pair of filled rolls are situated next to at least one of said intermediate rolls to define therewith a pair of soft nips.

REFERENCES:
patent: 3451331 (1969-06-01), Fredrickson et al.
patent: 3641928 (1972-02-01), Kraft et al.

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