Method for the manufacture or treatment of a material web
AssigneeVoith Paper Patent GmbH
InventorsRudolf Munch, Raymond P. Shead
Life of this patent
Estimating the term…
Abstract
A method for the manufacture or treatment of a material web, in particular of a paper or a cardboard web, while using a respective machine, in particular a paper machine, including the step of measuring the hardness and/or the compactness of at least one clothing, in particular of at least one felt, fabric, belt and/or the like, of the machine.
Claims32
In a paper machine, a method for the manufacture or treatment of a fiber material web, comprising the step of measuring at least one of a hardness and a compactness of at least one clothing for use with the machine.
In a paper machine, a measuring apparatus, comprising:
- a counter roll carrying the clothing;
- at least one rotating wheel contacting the clothing at a region of rotation of the clothing around said counter roll;
- and
- at least one of a hardness sensor and a compactness sensor associated with at least one of said rotating wheel and said counter roll.
Dependencies are inferred from the claim text.