Patent classifications
D21F7/001
Belt installation device
A belt installation device for installing a belt onto a paper machine, pulp machine or board machine, has a first area (4) with an attaching point (5) for attaching the belt installation device to a pulling member, a second area (6) with at least one aperture (7, 7a, 7b, 7c, 7d) for fastening the belt installation device (1) removably to a belt, and a central area (8) between the first area (4) and the second area (6), wherein a pull strength of the attaching point is at least 300 kgf and equal or less than 900 kgf. The belt installation device is bendable between a straight form and a curved form having a radius of curvature of 800 mm. This invention further relates to an installation arrangement and installing method for installing a belt onto a paper, pulp or board machine.
Paper machine clothing draw-in device and use of same
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.
Belt Installation Device
A belt installation device for installing a belt onto a paper machine, pulp machine or board machine, has a first area (4) with an attaching point (5) for attaching the belt installation device to a pulling member, a second area (6) with at least one aperture (7, 7a, 7b, 7c, 7d) for fastening the belt installation device (1) removably to a belt, and a central area (8) between the first area (4) and the second area (6), wherein a pull strength of the attaching point is at least 300 kgf and equal or less than 900 kgf. The belt installation device is bendable between a straight form and a curved form having a radius of curvature of 800 mm. This invention further relates to an installation arrangement and installing method for installing a belt onto a paper, pulp or board machine.
SCREEN SUPPORT ROD FOR SCREEN DRAWING INTO A PAPER MACHINE
A screen support rod for screen drawing into a paper machine, the screen support rod including a support tube made from carbon fiber composite material; a telescoping rod; and a bearing that supports the telescoping rod axially movable in an interior of the support tube, wherein the support tube includes a shrink tube that forms a surface that supports the screen during the screen drawing.
PAPER MACHINE CLOTHING DRAW-IN DEVICE AND USE OF SAME
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.
Screen support rod for screen drawing into a paper machine
A screen support rod for screen drawing into a paper machine, the screen support rod including a support tube made from carbon fiber composite material; a telescoping rod; and a bearing that supports the telescoping rod axially movable in an interior of the support tube, wherein the support tube includes a shrink tube that forms a surface that supports the screen during the screen drawing.