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WO/2008/110665A1 |
Invention relates to a water removal element (1) of a fibre web machine, which water removal element includes a water removal list (2) and a loading part (3). The water removal list which is in the free end (4) of the water removal eleme...
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WO/2008/105706A1 |
The present invention relates to a distribution unit (1) for adding of a fibre suspension to an inlet space (52) at a dewatering press. The distribution unit comprises a distribution housing (2), which forms at least one distribution sli...
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WO/2008/105714A1 |
The present invention relates to a structural element (17A, 17B, 17C) for a functional member (11) in a headbox of a web-manufacturing machine, the structural element comprising an integral block (1) comprising therein a plurality of cha...
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WO/2008/101865A1 |
The invention relates to an endless belt (4) for a machine for the production of a fibrous material web, the belt being designed for an application where tensile stress of at least 30 kN/m is applied to the belt. It comprises a fabric fo...
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WO/2008/095883A1 |
A pinseam press fabric is smoothed in the area of the seam by depositing polyurethane particles having a size of about 1 to 500 micrometers across the seam of the felt defined by the ends of the fabric. The polyurethane particles are dra...
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WO/2008/094229A1 |
A triple layer papermaker's fabric includes: a set of top MD yarns; a set of top CMD yarns interwoven with the top MD yarns to form a top fabric layer; a set of bottom MD yarns; a set of bottom CMD yarns interwoven with the bottom MD yar...
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WO/2008/095055A1 |
A method of manufacturing an industrial fabric comprising the steps of knitting a first fabric strip portion having two widthwise edges and a width that is narrower than the industrial fabric to the desired length of the industrial fabri...
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WO/2008/093000A1 |
Apparatus for applying overpressure to a moving web path (3, 16, 17), comprising at least: a surface (1a, 2a) against which the web path is pressed by the effect of negative pressure; a pressure box (19) which is placed on the opposite s...
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WO/2008/090052A1 |
The invention relates to a method for dehydrating pulp (2) in a molder (3), in which the pulp (2) deposited by a headbox (7) onto a lower screen (4) is guided over a bending roll (8) between the lower screen (4) and an upper screen (5),w...
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WO/2008/089844A1 |
The present invention relates to a roll, particularly of a paper, board, tissue or finishing machine. The roll comprises an outer tube enclosing an inner tube. The tubes comprise fitting portions being in radial and axial alignment with ...
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WO/2008/087146A1 |
A fabric (14) for use on a paper machine includes a plurality of filaments (16) woven together. At least a portion of the filaments have a generally flat machine side base (18), a generally flat web side face (20), and a pair of generall...
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WO/2008/082546A1 |
A headbox apparatus for a papermaking machine is disclosed. The headbox apparatus defines a flow path for stock. The apparatus includes blocks that are anchored within the flow path. Each block, and an adjacent block, define therebetween...
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WO/2008/077585A1 |
The invention relates to a headbox (1) of a machine for the production of a fibrous material web made of at least one fibrous material suspension (2), with a headbox nozzle (3) having an upper nozzle wall (4) and a lower nozzle wall (5) ...
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WO/2008/077695A1 |
Forming fabric that includes a top layer having a plurality of first top warp yarns woven with a plurality of top weft yarns. A bottom layer includes a plurality of first bottom warp yarns woven with a plurality of bottom weft yarns. A p...
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WO/2008/076643A1 |
A through-air-drying (TAD) fabric for producing tissue paper and related products on a papermaking machine comprising a plurality of warp yarns interwoven with a plurality of weft yarns to produce pockets on a paper-side surface of the f...
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WO/2008/074913A1 |
The invention relates to a measuring roll (10) for a fibre-web machine, which roll has a shell on whose surface a sensor (12) is arranged, and which roll (10) is coated with a coating layer proper (15). The roll (10) comprises at least o...
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WO/2008/071844A1 |
The invention relates to a gear-system arrangement (10) for driving a vacuum roll (12) and for supporting the internal structures (14) of a vacuum roll (12), which gear-system arrangement (10) includes: a machine frame (16) fitted to a s...
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WO/2008/071325A1 |
The invention relates to a dewatering screen for the production of paper having multi-layer water marks, having a carrier screen (54) comprising a multi-layer relief (30) in the form of the water mark to be produced in a partial region. ...
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WO/2008/071845A1 |
The invention relates to a gear-system arrangement (10) for driving a vacuum roll (12) and for supporting the internal structures (14) of a vacuum roll (12), which gear-system arrangement (10) includes: a machine frame (16) fitted to a s...
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WO/2008/073301A2 |
A machine side layer weave design for use in woven composite papermakers forming fabrics. The composite fabric has two sets of we yarns interwoven with at least one system of warp yams. In each repeat of the machine side layer weave desi...
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WO/2008/068317A1 |
The invention relates to a cloth tape for a machine for the production of sheet material, in particular paper or cardboard, comprising a first layer of cloth which is formed by interweaving warp yarns with filling yarns and which makes a...
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WO/2008/068074A1 |
A fabric belt for a machine for producing web material, in particular paper or paperboard, is constructed with at least two belt segments (16, 16') which are produced by weaving on a circular loom, wherein, during weaving on a circular l...
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WO/2008/064906A2 |
The invention relates to a headbox (1) of a machine for producing a web of fibrous material, said headbox comprising a plurality of lines (9) which each have a valve or throttle mechanism (5) and are used to supply (L) a fluid (3) to the...
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WO/2008/053504A1 |
Device for controlling the transverse weight distribution in paper webs for a stock inlet header having at least a stock flow manifold and a tube bank which receives the stock flow from the stock flow manifold and convey it to a diffuser...
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WO/2008/050008A1 |
The invention relates to a wet process for manufacturing a fibrous ply on a forming fabric of a paper machine, comprising a stack of fabrics, said stack of fabrics comprising a surface fabric and at least one under-fabric, these being su...
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WO/2008/047255A1 |
A multiple mode headbox (10) is provided including a support surface (16), two or more chambers (22), and an adjustable roof (30). Each chamber includes a plurality of nozzles (24) adapted to optionally supply papermaking fibers to the s...
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WO/2008/045096A1 |
A method of cleaning papermaking felt (10) by applying a low concentration of a cleaning solution through the oscillating needle nozzles (14). The detergent is applied intermittently while paper is being manufactured. Each cleaning perio...
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WO/2008/041901A1 |
The present invention relates to a twin-wire press (50) for dewatering of a fibre suspension, comprising an endless lower wire (1.0) and an endless upper wire (12), an upper wire guiding member (20), a lower wire guiding member (18), suc...
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WO/2008/040843A1 |
The invention relates to a lamella of a headbox of a paper machine or the like, which is located in a slice channel (15) of the headbox (10). The lamella (16) comprises carbon nanotubes.
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WO/2008/035244A1 |
Throughdried tissue sheets can be made using a linkbelt throughdrying fabric and/or transfer fabric. In particular, linkbelts can be modified with topically- applied materials, such as extruded or printed silicone materials, in a pattern...
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WO/2008/029427A1 |
The machine comprises: at least a first continuous flexible member (3), and a second continuous flexible member (1) defining a forming area for forming a web of cellulose fibers; a headbox (17), to feed a slurry of water and cellulose fi...
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WO/2008/029430A1 |
The machine comprises at least one continuous flexible member (13), such as a felt or a fabric or the like, movable along a closed path. Along a first portion of the path the continuous flexible member is in contact with a layer of aqueo...
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WO/2008/029797A1 |
When the paper-making material is supplied on a wire, the variation of the material speed component at the slice slip outlet because of the operation of edge flow rate (or the side bleed flow rate) regulating means in a head box is expre...
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WO/2008/022898A1 |
A drying belt for a drying section of a machine for producing web material, in particular paper or paperboard, comprises a basic structure (28) and fibrous material (32) which is attached to the basic structure (28) on a web-material con...
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WO/2008/023090A1 |
The invention relates to a method and device for guiding a paper web, or corresponding web-like moving track, by using jets of compressed air as an aid. There are two jet directions, one essentially facing the arrival direction of the we...
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WO/2008/023098A1 |
The invention relates to a method and an apparatus for manufacturing a fibre web out of a stock having a consistency of at least 2.5 % in a headbox (1). The pulp suspension is fed from the headbox (1) without a free slice jet into betwee...
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WO/2008/018819A1 |
The invention discloses a pre-assembled self-supporting unit (1) for a twine wire forming section. The unit comprises an integrated save-all tray (25) and other integrated elements such as cross walkway (17) , piping beam (10) , connecti...
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WO/2008/012597A1 |
The present invention patent deals with a system destined for continuous treatment of felts and screens in paper and cellulose machines, in a differentiated manner, and also the cleaning of other parts of the same machines at regular int...
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WO/2008/013653A1 |
A papermaker's fabric which includes a system of CD yarns comprised of a plurality of CD yarns and a system of MD yarns. The system of MD yarns further includes a first subsystem of MD yams and a second subsystem of MD yarns, which in a ...
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WO/2008/010395A1 |
A woven fabric for paper making exhibiting more excellent smoothness while keeping sufficiently rigid binding between a woven fabric layer on the paper making surface side and a woven fabric layer on the traveling surface side. A woven f...
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WO/2008/006939A2 |
A method and an apparatus for determining the consistency of a suspension, in which a suspension located in a tank (1) is mixed substantially constantly by means of a agitator (2) arranged in the tank (1 ). By means of at least one measu...
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WO/2008/006870A1 |
A fabric for an advanced dewatering system having a woven fabric, the woven fabric having a paper side and a roll side. The paper side has a paper side surface and the roll side has a roll side surface; and a polymer material is deposite...
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WO/2008/000900A1 |
A forming section comprises a lower wire loop (11), which constitutes a single- wire section (T) following a breast roll (12). The beginning of the single-wire section comprises a first dewatering zone (Zl) which consists of at least one...
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WO/2008/000535A1 |
The present invention relates to an apparatus for producing vibrations, comprising at least two rotatable roller pairs, at least one frame and a housing, wherein the rollers or roller pairs are disposed substantially parallel to one anot...
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WO/2007/144459A1 |
The invention relates to a method for replacing a fabric in a web forming machine. In the method, the front side (42) of the web forming machine comprises beams (21) between which beams (21) a gap is created for replacing a fabric formin...
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WO/2007/144460A1 |
The invention relates to a hood for a web forming, press and/or dryer section. The hood (10) is located above a web forming section (12) , a press section (14) and/or a dryer section. The hood (10) includes a ceiling (30) , a back side w...
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WO/2007/144461A1 |
The invention relates to equipment (10) for installing a fabric loop (11) in a fabric cycle of a web forming machine (12) or for removing it from a fabric cycle, around which equipment the fabric loop is adaptable mainly to the replaceme...
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WO/2007/145107A1 |
A nozzle device capable of surely imparting a chemical to a traveling body even in an ultra high-speed paper-making machine and sufficiently suppressing the spattering of the chemical and a method of imparting the chemical using the nozz...
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WO/2007/135231A1 |
The invention relates to a static dewatering element f or a web forming machine. The dewatering element (10) has a thermally sprayed coating (26) manufactured of powder particles (34). The powder particles (34) are agglomerates composed ...
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WO/2007/134890A2 |
The invention relates to an arrangement for handling a paper, cardboard, tissue or other fibrous-material web (1) in a machine for producing and/or finishing the same, with an endlessly circulating belt (2) of high flexural rigidity, whi...
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