Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Patent
1980-01-24
1981-12-29
Chin, Peter
Paper making and fiber liberation
Apparatus
Apparatus repair, cleaning or conditioning
162275, 162279, 162360R, D21F 302
Patent
active
043080960
ABSTRACT:
An extended press mechanism for removing liquid from a traveling fibrous web including a press nip formed between first and second members with one of the members being a traveling flexible impervious belt and force means engaging the inner surface of the belt including a sliding shoe facing the belt with the shoe extending transversely across the belt usually of a width less than the belt and also extending in the direction of the belt travel to form an elongated press nip with means for pressing the shoe toward the belt with a predetermined force, means for providing a film of lubricating fluid between the shoe and the belt and means for removing the excess of lubricating fluid downstream from the shoe including a wiper blade extending toward the belt flexed against the belt to wipe off the lubricant with means to remove the lubricant which is wiped off and means at the side of the shoe to wipe lubricant off the uncompressed portion of the belt and means such as ribs and grooves at the edge of the belt to prevent the lubricant from migrating around the edge onto the web side of the belt.
REFERENCES:
patent: 3783097 (1974-01-01), Justus
patent: 3839147 (1974-10-01), Daane
patent: 3954557 (1976-05-01), Heim et al.
patent: 4201624 (1980-05-01), Mohr et al.
Beloit Corporation
Chin Peter
LandOfFree
Extended nip press does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Extended nip press, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extended nip press will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1017273