Device in the operation of a doctor in a paper/board machine

Details Device in the operation of a doctor in a paper/board machine Device in the operation of a doctor in a paper/board machine

1996-11-05

1998-09-15

Spisich, Mark

Brushing, scrubbing, and general cleaning

Attachments

Moving surface scraper, wiper, or brush

100174, 118203, 162272, D21G 300

Patent

active

058061363

ABSTRACT:
A method and device in the operation of a doctor blade in a paper machine/board machine in which different quantities of lubricating medium are supplied into different areas in the longitudinal direction, i.e., along the width, of the doctor blade, independent of one another. A larger amount of lubricating medium is supplied into the area having the maximum extent of wear of the doctor blade.

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patent: 5021124 (1991-06-01), Turtinen et al.
patent: 5219618 (1993-06-01), Daniels
patent: 5484482 (1996-01-01), Rantanen et al.

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