Extended nip press

Details Extended nip press Extended nip press

1979-08-27

1981-09-01

Bashore, S. Leon

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

100 93RP, 100153, 162205, D21F 306, D21F 308

Patent

active

042870216

ABSTRACT:
An extended nip press for removing water from a traveling web in a paper machine including a press roll wth an elongate shoe having a concave surface facing the roll and forming an extended nip therebetween with an endless belt trained over the shoe for passing through the nip and first and second belts passing through the nip with the belt supported by a plurality of guide rolls or by an annular shell having continuous smooth outer surface extending from the outgoing side of the nip back to the oncoming side of the nip with a beam within the shell and a uniform fluid support for the shoe supported on the beam.

REFERENCES:
patent: Re30268 (1980-05-01), Justus
patent: 3293121 (1966-12-01), Martin
patent: 3783097 (1974-01-01), Justus
patent: 3808096 (1974-04-01), Busker
patent: 3853698 (1974-12-01), Mohr

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