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WO/2006/034576A1 |
Double layer forming fabrics, woven to an overall repeating weave pattern requiring at least 8 sheds in the loom, provide a low drainage area in a notional centre plane between the paper and machine side layers, to resist and retard init...
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WO/2006/032722A1 |
Method and arrangement for separating impurities from the machine circulation of a processing agent of a processing station used in processing paper or board, in which method the processing agent is led from a reservoir (1) to the proces...
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WO/2006/030507A1 |
A papermaking machine and papermaking method for making a paper by removing moisture from a paper material layer while it is made to travel, in which the paper material layer can be dewatered more efficiently. A perpermaking machine for ...
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WO/2006/030066A1 |
The invention relates to a flexible and porous fabric structure comprising a support structure (1) and a coating material for use in a paper machine. The coating material (2) is arranged solely on the surface of the support structure (1)...
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WO/2006/024327A1 |
The present invention suggests a one-ply tissue product comprising a first external surface and a second external surface, the first surface having a wet-formed pattern and the second surface having an embossed pattern imitating the wet-...
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WO/2006/020414A1 |
A papermaker's fabric, usable in a section of a paper machine, having a first layer formed of a first system of paired machine-direction (MD) warp yarns (W11, W12) interwoven with a first system of cross machine-direction weft yarns ...
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WO/2006/017629A2 |
A papermaker's fabric, usable in a forming section of a paper machine, having a first layer formed of a first system of paired machinedirection (MD) warp yarns interwoven with a first system of cross machine direction (CD) weft yarns...
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WO/2006/015377A2 |
A papermaker's fabric, usable in the forming section of a paper machine, having two layers of cross-machine-direction (CD) yams. Interwoven with the CD yams is a system of MD yams. At least some of the MD yams are grouped into alternatin...
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WO/2006/013232A1 |
The invention relates to a drying fabric having an independent top fabric (11) and bottom fabric (12). The top fabric is woven of longitudinal (14) and trans- verse (15) monofilament yarns. The bottom fabric is woven of longitudinal yarn...
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WO/2006/010792A2 |
The invention relates to a guide roll for a web forming machine. The guide roll (15, 15') includes a shell (10) of a sheet material, with end pieces (11) at both of its ends. In addition, in each end piece (11) there is an end plate (13)...
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WO/2006/005795A1 |
The present invention relates to a method of feeding chemical to a liquid in an open space or flowing in an open space so that the chemical is fed to the liquid by means of a special mixing device or several special mixing devices (312) ...
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WO/2006/005792A1 |
A bendable cylinder (1, 2), especially a spreader for spreading a web-like material, said cylinder comprising a continuos tubular cylinder jacket (1) of composite material and a fixed shaft part (2) on which the cylinder jacket is rotata...
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WO/2006/003140A1 |
An object of the present invention is to provide a headbox for a paper machine in which correction of the fiber orientation of paper is possible over the entire width of the C/D direction, regardless of the slice width, and in which the ...
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WO/2006/000649A1 |
The present invention relates to a method for reducing the spreading of additional agent(s) which is/are introduced into the process at a papermaking machine. A flowable paper pulp including fibres and a process liquid and having a consi...
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WO/2005/121444A1 |
The present invention relates to a frame for a twin-wire press, comprising a first and a second pair of longitudinal side members (32, 34) that at least partially are composed of sections of flat sheet metal element, the respective pairs...
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WO/2005/121445A2 |
The present invention is both a method for manufacturing a papermaker's dryer fabric (1) and other seamed industrial fabrics, and the fabric made in accordance with the method. The industrial fabric has a main portion (10) and first and ...
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WO/2005/116332A1 |
Paper machine (1) for manufacturing a fibre web (12) of paper without through air drying (TAD) or pressing, comprising: a wet end (2), having a wire section (5) with at least one forming wire (7, 8), a clothing (16), being air and water ...
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WO/2005/116330A1 |
A two-layer drum cover and a method of producing the same are provided. The two-layer drum cover includes a backing wire constructed of a relatively high grade metal alloy in the warp direction and alternating relatively low grade metal ...
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WO/2005/113874A1 |
Hydroentangled fibrous webs containing wood pulp and synthetic fibers having improved properties are prepared by impacting a fibrous web with water jets on a flattened woven plastic or metal support, or a combination of flattened and rou...
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WO/2005/113888A1 |
A method of seaming an on-machine-seamable multiaxial papermaker’s fabric to prevent yarn migration. The multiaxial fabric (22) is in the form of an endless loop flattened into two layers (40, 42) along fold lines (38). CD yarns (28) a...
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WO/2005/113893A1 |
The invention relates to a system and a method for optimizing the process output of a web-processing machine, especially a machine for producing or processing paper, cardboard or tissue. The inventive method comprises the following steps...
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WO/2005/113890A1 |
The invention relates to a device (1) for cleaning a conveyor belt (2) of a web-processing machine. Said device comprises at least one cleaning nozzle (3) through which the conveyor belt (2) is impinged upon with a cleaning medium (4). T...
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WO/2005/113889A1 |
A method of seaming an on-machine-seamable multiaxial papermaker’s fabric to prevent yarn migration. The multiaxial fabric (22) is in the form of an endless loop flattened into two layers (40, 42) along fold lines (38). CD yarns (28) a...
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WO/2005/111302A1 |
A sieve for the wet-end section of a paper machine is described, in which the sieve has been compressed by at least one of increased temperature, pressure and/or moisture. Such a treatment leads to a sieve which has at least one side whe...
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WO/2005/111442A1 |
The invention relates to a method for the prevention of soiling of a roll in a paper or board machine and for keeping the roll clean. In accordance with the invention, a charge state repelling dirt particles is produced at the surface of...
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WO/2005/106115A1 |
A wire cloth, in particular a paper making wire cloth, comprises at least two fabric layers (1B, 1T; 2B, 2T; ), including an upper fabric layer made of wires in the making direction (101, 110) and wires in the cross direction (121, 130),...
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WO/2005/098127A1 |
The invention concerns a method and a device for the dilution of dewatered cellulose pulp that maintains a consistency of 20-30% of greater. By shredding of the pulp to a finely divided dry granulate, dilution to a homogeneous consistenc...
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WO/2005/094403A2 |
A belt conditioning method, apparatus and paper machine employing the method and apparatus are provided. The belt method and apparatus include multiple conditioning devices using chemicals to condition water impermeable surfaces of paper...
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WO/2005/095708A2 |
The invention relates to security documents (1), particularly banknotes, comprising at least one security feature (2) and a window (2), in addition to security paper for the production of said security documents and a method for authenti...
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WO2005078185B1 |
The invention refers to a foil arrangement (33) and a method for a double wire screen former. At least one foil (6) comprises a flexible counter blade (10) extending over the entire screen (3) width. The counter blade (10) is supported o...
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WO2004074570A9 |
A method of preventing the raveling of the surface of a paper body in a paper making step, particularly in a press part and a dry part, of a paper machine, and a mold releasing agent used for the method and capable of effectively prevent...
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WO/2005/092526A1 |
A washing device, wherein a pair of rolls (2) and (3) rotatably supporting a band instrument running in a press part treating process are installed on the upper part of a case (1) and a suction box (9) is installed on the lower part of t...
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WO/2005/093154A1 |
The invention comprises an apparatus and a method in a paper machine and a paper machine. According to the invention at least one deckle rail with strip form body (8) of the forming table comprises openings for leading water between the ...
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WO/2005/090672A1 |
An industrial fabric is described which comprises a woven fabric body having opposing ends. The fabric repeating weave pattern includes at least two systems of vertically stacked machine direction warp yarns interwoven with at least one ...
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WO/2005/090674A1 |
An apparatus is provided for conditioning a fabric being advanced in a machine direction in a papermaking machine. The fabric has an outer side adapted to engage a paper web and an opposing inner side. Such an apparatus comprises a fluid...
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WO/2005/090663A1 |
The plate forms part of the separator of a seam weaving machine and has a front edge (18), in which an area (26) having a base edge (28) is carved out, wherein a first hook (30) is configured in one end of the area (26) and a second hook...
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WO/2005/090673A1 |
The present invention relates to a twin-wire press (2) for dewatering of a fibre suspension, comprising lower and upper rolls (4, 6), an endless upper and lower wire that runs around the rolls and a first (8, 8') and a second dewatering ...
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WO/2005/088007A1 |
For monitoring and controlling a papermaking process, the amount and quality of gas present in the process is measured, and the process is controlled based on the information obtained. The content of one or more gases present in the proc...
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WO/2005/088008A1 |
The invention concerns a method in a paper or board machine drying line after the wire section, wherein the web (W) is processed, during the dewatering of which the web’s (W) width is affected in a direction crosswise to the web’s (W...
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WO/2005/085520A1 |
A vane intended for a headbox of a paper machine or equivalent, which vane is moistened and enclosed in a vapour-proof package to ensure the straightness of the vane. At least a portion of the vane is made of a water-absorbing material, ...
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WO/2005/082789A1 |
A method for treating a papermaking waste water which comprises adding a silica-aluminum based inorganic polymer flocculating agent having a Si/Al molar ratio of 0.2 to 1.5 to a papermaking waste water having a pH of 5 to 14 or a paperma...
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WO/2005/078187A1 |
Multi-layer web formation section having at least two successive wire units (300, 310), which have one wire (11) in common. A first headbox (100) supplies fibre pulp to the forward end of the first wire unit (300) and a second headbox (1...
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WO/2005/075732A2 |
A permeable belt (34), a belt press (22) including a roll (18) having an exterior surface and the permeable belt, and a method of drying or pressing a web (12) with the permeable belt. The permeable belt can be tensioned to at least 30 K...
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WO2004059077A9 |
A method for providing a canvas (A) for use in drying a paper material in a paper making machine with an anti-staining agent (T) through sprinkling, which comprises sprinkling the anti-staining agent (T) from a sprinkling nozzle (S) towa...
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WO/2005/075736A2 |
A system for drying a tissue or hygiene web includes a permeable structured fabric (4) carrying the web (W) over a drying apparatus (19). A permeable dewatering fabric (7) contacts the web and is guided over the drying apparatus. A mecha...
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WO/2005/075731A2 |
A dewatering system in a paper machine includes a dewatering fabric (14) and a press (22). The dewatering fabric includes a woven permeable fabric (50) and a polymeric layer (76) having openings therethrough, the polymeric layer is conne...
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WO/2005/075733A1 |
The invention concerns a covering for paper machines, paperboard machines or tissue machines, which is constructed from a number of web-shaped material layers comprised of a prefabricated construction kit of web-shaped material layers. T...
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WO/2005/073460A1 |
The invention relates to a dewatering device (13) of a wire section of a paper machine or equivalent. The dewatering device (13) comprises pieces (15a1, 15a2…) attached to a frame (R; R1, R2…) and grouped to form a backing surface to...
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WO/2005/068715A1 |
A twin fabric hybrid forming section (1) for paper making machine is described in which: the pitch of the fabric support elements (70), (71), (73), (72) decreases progressively in the machine direction; the level of vacuum applied to the...
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WO/2005/068714A1 |
A twin fabric gap former forming section (1) for paper making machine is described in which: the pitch of the fabric support elements (26, 27, 28) decreases progressively in the machine direction; the level of vacuum applied to the formi...
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