Apparatus and method for sealing a suction box of a suction roll

Details Apparatus and method for sealing a suction box of a suction roll Apparatus and method for sealing a suction box of a suction roll

1994-03-04

1996-12-03

Czaja, Donald E.

Paper making and fiber liberation

Apparatus

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

162369, 162368, 162370, D21F 310

Patent

active

055804241

ABSTRACT:
A sealing construction for a suction box of a suction roll in a paper machine and a method for sealing a suction roll in which a seal is arranged in a holder and loading members, preferably at least one loading hose, are arranged between the holder and the seal. The seal is pressed against an inner face of the roll mantle of the suction roll by the pressure of a medium that has been supplied into the loading hose. Locking devices are situated between the seal and the holder to lock the seal in a desired position.

REFERENCES:
patent: 754036 (1904-03-01), Andrews
patent: 2274641 (1942-03-01), Abbott et al.
patent: 2649719 (1963-08-01), Hornbostel
patent: 3737139 (1973-06-01), Watts
patent: 3802961 (1974-04-01), Grass et al.
patent: 4058435 (1977-11-01), Williams, Jr.
patent: 4915787 (1990-04-01), Brangon et al.
patent: 5143015 (1992-09-01), Lubitz et al.

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