Patent ID: 6299732
Filing Date: 2001-10-09
Classification: B05C,D21G,D21H

Abstract:
A doctor beam (10) fitted in connection with a roll or a cylinder (14) in a paper machine or a board machine, said doctor beam comprising at least one face portion (11a.sub.1) whose shape is curved and which complies with the curvature of the face of the roll mantle of an adjacent roll (14), said doctor beam having three points (10a.sub.1, 10a.sub.2, 10a.sub.3), one point (10a.sub.2) being structured and arranged to act as a mounting means for a blade bolder (12) of a doctor (13), another point (10a.sub.1) being structured and arranged to act as a structural part receiving the weight of the doctor beam (10), and a third point being structured and arranged (10a.sub.3) to give strength to the doctor beam.