Press section in a paper machine with guide track support for ce

Details Press section in a paper machine with guide track support for ce Press section in a paper machine with guide track support for ce

1988-09-15

1990-06-19

Hastings, Karen M.

Paper making and fiber liberation

Apparatus

Apparatus repair, cleaning or conditioning

162358, 1623601, 162274, D21F 300

Patent

active

049350986

ABSTRACT:
The compact press section in a paper machine has a frame construction with several sections and a roll arrangement. The roll arrangement comprises a roll and at least two press rolls, each forming a nip with the central roll. The press section additionally comprises members for guiding the paper web through the press section, members for guiding one or a plurality of felts and members for cleaning the central roll. The central roll is movable with regard to the frame construction through the transfer means connected with the frame construction and interlockable by the interlocks connected to the frame construction. Thus, the machine elements of the press section can be separated and the service conditions of the press section are improved.

REFERENCES:
patent: 2959222 (1960-11-01), Hornbostel
patent: 3080913 (1963-03-01), Hornbostel
patent: 3185617 (1965-05-01), Justus
patent: 3565759 (1971-02-01), Notbohm et al.
patent: 3600273 (1971-08-01), McCarrick et al.
patent: 4036683 (1977-07-01), Biondetti
patent: 4440598 (1984-04-01), Koski et al.
patent: 4551205 (1985-11-01), Laapotti
patent: 4608125 (1986-08-01), Autio
patent: 4673462 (1987-06-01), Laapotti
P. 822 of "Wochenblatt fur Papierfabrikation" 22, 1984.

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