D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 3/04 (2006.01) B41F 21/00 (2006.01) B41F 33/00 (2006.01) D21F 1/02 (2006.01) D21F 3/02 (2006.01) D21G 1/02 (2006.01)
Patent
CA 2117215
A method and apparatus for opening a nip in an extended-nip press in which a nip is formed by a pair of rolls. A loading shoe of the loading members of an extended-nip press roll in the nip is shifted to an open position and apart from the glide-belt mantle when the nip is opened. An inner end-flange part of the end flange is operatively coupled with bearing means of a glide-belt mantle and is rotated in a direction parallel to the face of a central axle of the extended-nip press roll, whereby the glide-belt mantle is removed from contact with a back-up roll since a central axis of the end-flange part is located at a distance from a central axis of the extended-nip press roll.
Metso Paper Inc.
Sim & Mcburney
Valmet Paper Machinery Inc.
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