Paper machine clothing draw-in device and use of same
AssigneeVoith Patent GmbH
InventorJens Kallenberg
Life of this patent
Estimating the term…
Abstract
A paper machine clothing draw-in device for drawing a paper machine clothing, in particular a drying screen, into a machine designed to produce and/or finish a material web, in particular a fibrous web, such as a paper, board or tissue web. The draw-in device includes a force-distributing element, which is designed to distribute a tensile force, which acts substantially at a point, substantially uniformly along a line. Here, the paper machine clothing draw-in device includes a plurality of such force-distributing elements, which are designed to become or to be connected to each other in normal use.
Claims16
A clothing draw-in device for drawing-in a clothing into a material web-producing or finishing machine, the clothing draw-in device comprising:
- a plurality of force distribution elements, each of said force distribution elements having a first end and an opposite, second end and being configured to distribute a tensile force that acts on said first end in a substantially punctiform manner uniformly at said second end along a line that extends at said second end substantially orthogonally to the tensile force;
- said plurality of force distribution elements including a first force distribution element and a second force distribution element being configured to be connected to one another and to form the draw-in device having said first and second force distribution elements next to one another;
- wherein the lines of said plurality of force distribution elements that extend at said second end of each of said first and second force distribution element are coextensive along a common line extending substantially orthogonally to a tensile force that acts in a substantially punctiform manner on the clothing draw-in device via said plurality of force distribution elements;
- and
- wherein said first and second force distribution elements overlap one another with a planar overlap portion having a variable width along said common line, defining a width of the clothing draw-in device that is variable and renders the clothing draw-in device functional for clothings of different widths in a machine cross direction.
Dependencies are inferred from the claim text.