Roll cleaning apparatus

Details Roll cleaning apparatus Roll cleaning apparatus

2005-01-19

2008-12-16

Halpern, Mark (Department: 1791)

Paper making and fiber liberation

Apparatus

Apparatus repair, cleaning or conditioning

C162S199000, C015S256510

Reexamination Certificate

active

07465374

ABSTRACT:
A paper making machine may having heated rolls for making high clay content papers. A roll cleaning apparatus may be mounted to the paper making machine. The roll cleaning apparatus may have a cleaning member that is mounted to a support member that extends lengthwise relative to a first roll of the paper making machine. The cleaning member may be a pad having a substantial area of the surface of the roll may be contacted. The cleaning member may be movable between an engaged position against the roll during operation, and a disengaged position spaced away from the roll in a non-operating condition, such as when replacement of the cleaning member is desired. The roll cleaning apparatus may include a drive connected to cause linear reciprocation of the cleaning member. The roll cleaning apparatus may have a drive or actuator mounted to move the cleaning member between the engaged and disengaged positions, and may be operable to bias the cleaning member against the roll in use.

REFERENCES:
patent: 4953252 (1990-09-01), Akisawa

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