Machine for manufacturing a continuous material web

Details Machine for manufacturing a continuous material web Machine for manufacturing a continuous material web

1997-12-23

1999-10-05

Chin, Peter

Paper making and fiber liberation

Apparatus

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

162366, 162370, D21F 148, D21F 310

Patent

active

059617853

ABSTRACT:
A machine for manufacturing a continuous material web, in particular a paper or cardboard web, with at least one perforated cylinder sleeve and a suction roll exhibiting a manhole around which the material web is guided preferably with the aid of a transport band, whereby the interior of the suction roll can be put under a vacuum and is subdivided into at least two sections by a partition wall that is arranged essentially perpendicular to the rotation axis of the suction roll, wherein the partition wall is subdivided into sections and/or is manufactured of a flexible material and can thereby be inserted through the manhole and into the roll interior.

REFERENCES:
patent: 242815 (1881-06-01), Cronk
patent: 811660 (1906-01-01), Parker
patent: 1732925 (1929-10-01), Carroll
patent: 2905969 (1959-09-01), Gilbert
patent: 3037557 (1962-06-01), Faeber et al.
patent: 4383877 (1983-05-01), LaValley
patent: 5135614 (1992-08-01), Aula et al.
German Search Report dated Jul. 30, 1997 issued in connection with German Patent Application No. 196 54 420.3.

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