B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 20/10 (2006.01) B65H 37/00 (2006.01) D21G 9/00 (2006.01)
Patent
CA 2315501
A vacuum conveyor for guiding a lead strip of a paper web into a machine for the production or finishing or processing of the web including an air-pervious endless conveyor belt tensioned over at least two rolls with a suction box located in the loop of the conveyor belt. A wall of the suction box has an aperture which may be closed by a movable element placed at the inner side of the wall. An actuator is connected to the movable element for pressing the same onto the inner sides of the wall to close the aperture in its normal operating position.
Sim & Mcburney
Voith Sulzer Papiertechnik Patent Gmbh
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