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US 2017/0254019 A1Published application
Sealing strip systems for suction rolls
AssigneeRochling Leripa Papertech GmbH & Co. KG
InventorsRudiger Keinberger, Peter Eckerstorfer, Markus Ecker, Anton Luger
Life of this patent
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Abstract
The invention relates to sealing systems and methods for the operation of sealing systems of suction rolls, comprising inside at least one suction box (4) which is sealed laterally by one sealing strip system (1, 2) respectively from the roll shell (3) and each sealing strip system (1, 2) comprises one sealing strip (1.1, 2.1).
Claims20
Method for operating a sealing system of a suction roll comprising:
- at least one suction box which is located inside the roll shell of the suction roll;
- two sealing strip systems which seal a suction zone against the inner side of the rotating shell of the suction roll, each sealing strip system comprising:
- a sealing strip mounting;
- a sealing strip, which is inserted in the sealing strip mounting, wherein at least one device for inserting lubricant is assigned to at least one of said sealing strips, wherein the temperature in or on one or each of said sealing strip is detected and the amount of inserted lubricant is regulated or controlled based on the temperature of the respective sealing strip.
1 more element
A sealing system for a suction roll comprising:
- at least one suction box which is located inside the roll shell of the suction roll;
- two sealing strip systems which seal the suction box on two opposite sides of the suction box against the roll shell of the suction roll, each sealing strip system comprising:
- a sealing strip, wherein in at least one sealing strip are at least two temperature sensors integrated or inserted, wherein at least one temperature sensor comprises a larger distance to the surface of the sealing strip, facing the inner wall of the roll shell, than the other or the others.
Dependencies are inferred from the claim text.