Method for fixing a balancing material in a roll
AssigneeValmet Paper Machinery Inc.
InventorJuha Jarvela
Life of this patent
Estimating the term…
Abstract
A method for fixing a material used for balancing of a roll in which a support and fixing construction for a fluidized balancing material is placed into the roll interior in contact with an inner face of the roll. The fluidized balancing material is then placed inside the roll at the location required by the balancing, where it is fixed and hardens. The support and fixing construction comprises openings or equivalent, which permit the balancing material to be placed at both sides of the support and fixing construction before it hardens and is fixed at the location required by the balancing.
Claims8
A method for fixing a material used for balancing a roll, comprising the steps of:
- placing a support and fixing construction into a roll which has an interior and an inner surface, such that the support and fixing construction is in contact with only a portion of the inner surface of the roll,
- placing a fluidized balancing material inside the roll on the support and fixing construction at a location required for balancing the roll,
- allowing the balancing material to adhere to and harden on the support and fixing construction at the location required for balancing the roll, and
- providing the support and fixing construction with openings which permit the balancing material to be placed at both sides of the support and fixing construction before the balancing material hardens.
Dependencies are inferred from the claim text.