Enclosed shoe press with flexible end connections for its annula

Paper making and fiber liberation – Processes and products – Running or indefinite length work forming and/or treating...

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Details

100153, 162358, 162361, D21F 302

Patent

active

046734619

ABSTRACT:
An extended nip press for removing water from a traveling web in a paper machine including a press roll with an elongate shoe having a concave surface facing the roll and forming an extended nip therebetween with the shoe pressed to the roll and mounted to accommodate movement to form a wedge of lubricant between the shoe and a belt with the ends of the belt closed by end walls to contain lubricant within the belt and a flexible radial connection between the end walls and the ends of the belt so that the belt will follow the curvature of the nip beyond the ends of the shoe and will flex only in a single plane of the nip.

REFERENCES:
patent: 3269893 (1966-08-01), Rojecki
patent: 3804707 (1974-04-01), Mohr et al.
patent: 4201624 (1980-05-01), Mohr et al.
patent: 4287021 (1981-09-01), Justus et al.
patent: 4555305 (1985-11-01), Steiner et al.
patent: 4563245 (1986-01-01), Wanke et al.
patent: 4584059 (1986-04-01), Schiel et al.

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