D - Textiles, Paper
21
F
92/17.1
D21F 1/02 (2006.01)
Patent
CA 2000330
A headbox for a paper machine has a machine-wide outlet duct, which is bordered by a rigid duct wall and by a movable duct wall. The movable duct wall is a part of a duct wall beam. Between the beam and support beam, there is a pressure cushion, which acts against the pressure prevailing in the outlet duct. A lifting appliance is pivoted firstly on the rigid headbox housing and secondly on the support beam.
Juhas Simon
Kinzler Gernot
Wolf Robert
J. M. Voith G.m.b.h.
Sim & Mcburney
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