D - Textiles – Paper – 21 – G
Patent
D - Textiles, Paper
21
G
92/4
D21G 1/00 (2006.01) D21G 3/00 (2006.01)
Patent
CA 1150084
ABSTRACT OF THE DISCLOSURE Calender apparatus adapted to be directly associated with a paper machine for calendering a web leaving the same wherein at least two separate calendering units are mounted on a unitary frame spaced from one another. Each calendering unit includes at least one intermediate roll and two hard end rolls defining a respective pair of nips with the intermediate roll on sub- stantially diametrically opposed sides thereof. The intermediate roll of a calendering unit may comprise a soft roll so that the pair of nips of the calendering unit are soft nips so that the calender apparatus comprises a supercalender.
362135
Kankaanpaa Matti
Marks & Clerk
Valmet Oy
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