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WO/2010/149413A2 |
The invention relates to a headbox (1) for a machine for producing a fiber web (2), particularly a paper, cardboard, or tissue web, from at least one fibrous suspension (3), having a headbox nozzle (8) comprising an upper nozzle wall (4)...
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WO/2010/141319A1 |
A structure for use in industrial fabrics such as paper machine clothing and engineered fabrics is disclosed. The structure includes axially and radially elastic hollow members, and relatively inelastic yarns in various patterns. The str...
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WO/2010/130493A1 |
The invention relates to an assembly for feeding a fibrous suspension (1) to at least one headbox (8) of a paper or board machine having at least one dilution device (5), in which the fibrous suspension (1) is produced by mixing a thick ...
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WO/2010/125246A1 |
The present invention relates to a fiber web machine comprising a service platform arrangement (10) including at least a railing (12) and a walkway (14) disposed in connection with each other. The service platform arrangement has been pr...
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WO/2010/125244A1 |
The present invention relates to a service platform arrangement (10) of a fiber web machine, including at least a railing (12) and a walkway (14) disposed in connection with each other. In the service platform arrangement the railing (12...
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WO/2010/125245A1 |
The present invention relates to a service platform arrangement (10) of a fiber web machine, including at least a walkway (14) and a railing (12) disposed in connection with each other so that the railing extends from the walkway to a fi...
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WO/2010/121360A1 |
A seaming element for seaming industrial textiles for filtration or other uses, an industrial textile with seaming elements, and a method of seaming such textiles. The seaming element is secured to a first seamable end or edge of the fab...
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WO/2010/116026A1 |
A press (1) comprises a distribution device (2) arranged to receive a liquid suspension of solid biological material and to distribute said suspension horizontally along a dewatering drum (8). A guide plate (22) and a trough (24) arrange...
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WO/2010/109059A1 |
The invention relates to a flow pipe for a turbulence generator (14) of the head box (10) of a fiber web machine. The flow pipe (17) includes two successive flow sections (18, 19) wherein the cross-sectional flow areas are unequal in siz...
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WO/2010/108703A1 |
The invention relates to a process for adjusting a basis weight cross direction profile of a fibrous or nonwoven web (F), more particularly a paper, card or tissue web, in a machine (1) for producing a fibrous or nonwoven web (1) by adju...
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WO/2010/106221A1 |
A dewatering element (100) comprises a straight or curvilinear cover (110) coming against the fabric, which cover includes a leading edge (111) and a trailing edge (112) and between them a section with holes consisting of cross-machine d...
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WO/2010/103169A1 |
The invention relates to conditioning equipment for the fabric of a fiber web machine. The conditioning equipment includes at least one cleaning head (10) adapted to be moveable back and forth in the transverse direction to the fabric (1...
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WO/2010/102398A1 |
A twin wire press for dewatering solid-liquid suspensions, such as pulp suspensions, between top and bottom webs is described herein which includes consecutive primary, secondary and tertiary dewatering sections. The primary dewatering s...
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WO/2010/098979A1 |
A papermaker's fabric comprises a series of repeat units. Each of the repeat units comprises: a set of top machine direction (MD) yarns; a set of top cross-machine direction (CMD) yarns interwoven with the top MD yarns to form a top fabr...
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WO/2010/094358A2 |
The invention relates to an arrangement for reducing the pressure during the transport of a fiber suspension (S) by means of a turbine (5, 6) which comprises at least one blade wheel (22) that is mounted on a rotatable shaft (21) and is ...
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WO/2010/091915A1 |
The invention relates to a twin-wire former (16) of a machine for producing a fibrous web, in particular a paper or cardboard web, from at least one fibrous suspension, comprising two continuous revolving wires (18, 20) and a forming rol...
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WO/2010/093311A1 |
The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of providing a first headbox with a furnish comprising fibres, which furnish forms at least one layer of the paper o...
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WO/2010/089194A1 |
A forming fabric for a papermaking machine that comprises a machine-side layer and a paper-side layer is disclosed. The machine-side layer includes bottom warp yarns and bottom weft yarns that weave with at least some of the bottom warp ...
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WO/2010/088359A1 |
An absorbent cellulosic sheet is formed by belt creping a nascent web at a consistency of 30% to 60% utilizing a generally planar perforated polymeric creping belt to form a sheet with fiber enriched higher basis weight hollow domed regi...
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WO/2010/088283A1 |
A nonwoven fabric includes a plurality of through voids, where each of the voids has a first opening associated with a top surface of the fabric and a first raised edge circumferentially adjacent to the first opening. The voids may each ...
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WO/2010/086065A1 |
The invention relates to a method and to a system for preparing a finished fiber suspension for the production of a web of paper, cardboard, tissue or any other fiber by mixing at least one high consistency flow (1) constituted of freshl...
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WO/2010/076110A1 |
The invention relates to the extending of the service life of an expander roller (1), in particular one that has a lamellar cut, elastomer expansion covering (17) that expands a flat material web (7) running thereover crosswise to the di...
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WO/2010/069652A1 |
The invention relates to a headbox (1) for a machine for producing a fibrous web (3), especially a paper or cardboard web, from at least one fiber suspension (2), comprising a feed device (4, 5) feeding the at least one fiber suspension ...
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WO/2010/069649A1 |
The invention relates to a headbox (1) for a machine for producing a fibrous web (3), especially a paper or cardboard web, from at least one fiber suspension (2), comprising a feed device (4, 5) feeding the at least one fiber suspension ...
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WO/2010/069648A1 |
The invention relates to a headbox (1) which comprises a feed device (4, 5) feeding the at least one fiber suspension (2), a perforated distribution pipe plate (6) arranged immediately downstream thereof and having a plurality of channel...
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WO/2010/069651A1 |
The invention relates to a headbox (1) which comprises at least one feed device (3) feeding the at least one fiber suspension (2), and at least one turbulence generator (5, 5.1; 5, 11). A plurality of means (13) for dosing a fluid (14) i...
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WO/2010/069653A1 |
The invention relates to a headbox (1) which comprises a feed device (4, 5.1; 4, 5.2) feeding the at least one fiber suspension (2), a perforated distribution pipe plate (6) arranged immediately downstream thereof and having a plurality ...
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WO/2010/069650A1 |
The invention relates to a headbox (1) for a machine for producing a fibrous web (3), in particular a paper or cardboard web, from at least one fibrous stock suspension (2), having a feed apparatus (4) which feeds the at least one fibrou...
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WO/2010/069654A1 |
The invention relates to a sheet-forming system (1) for a machine for producing a multilayer fibrous material web (4), comprising a multilayer headbox (2) having a headbox nozzle (6), which has at least two nozzle chambers (8.1, 8.2) tha...
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WO/2010/057734A1 |
The invention relates to a machine for producing and/or treating a fiber web, particularly a paper or cardboard web, comprising a press section and a drying section connected downstream from the press section in the web running direction...
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WO/2010/057755A1 |
The invention relates to an arrangement for producing a finished pulp suspension for manufacturing a paper, cardboard, tissue, or other pulp web from at least one high-consistency flow (1) containing pulp and filler and at least one low-...
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WO/2010/059888A2 |
A method for improving RDF aids efficacy, paper machine performance and sheet properties formed during a papermaking process is disclosed. The methodology includes the following steps: (a) applying one or more RDF aids to the papermaking...
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WO/2010/052110A1 |
The invention relates to a mixing device (5) of a flotation device for removing impurities from an aqueous fibrous material suspension (1) in a flotation tank (2) using gas bubbles, wherein at least one stream of the fibrous material sus...
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WO/2010/049304A1 |
The invention relates to a paper machine fabric, particularly a forming fabric, comprising an upper and a lower fabric layer and binding threads for connecting the two fabric layers. The invention is characterized in that within the lowe...
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WO/2010/051243A1 |
A papermaker's fabric comprises a series of repeat units. Each of the repeat units comprises: 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 b...
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WO/2010/048240A1 |
A forming section for a twin fabric papermaking machine, wherein after stock impingement, the two fabrics carry and sandwich the stock. A plurality of spaced apart drainage shoes, selectively provided to either or both of the fabrics, pr...
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WO/2010/047409A1 |
A non-curable coating composition which uses a modified silicone having a functional group and can effectively prevent or reduce adhesion of sticky contamination substances to the surface of a substrate is provided. The non-curable coati...
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WO/2010/046527A1 |
The forming section comprises two wire loops (11, 21) which form a twin- wire zone which comprises a dewatering element (40) performing initial dewatering and a dewatering device (100b) following it. The dewatering device (100b) comprise...
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WO/2010/041123A2 |
A triple papermaking fabric (100) includes a set of warp machine direction (MD) top yarns (1-8); a set of weft cross machine direction (CMD) ' top yarns (34,36,42) interwoven with the top MD yarns to form a top fabric layer (101); a set ...
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WO/2010/038163A1 |
Method of manufacturing a ply (1) based on fibrous material, in which method a formation surface (4) is immersed in a suspension of fibrous material (5) contained in a vat (6), the formation surface (4) being in a relative rotational mov...
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WO/2010/036546A1 |
An air stabilization system employing two parallel, opposite-facing Coanda nozzles, with each nozzle exhausting gas at opposite directions, subjects a moving flexible web to opposing forces effective to create local tension within the we...
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WO/2010/034617A1 |
The invention relates to a device for the treatment of wastewater of a machine (6) for the production of a paper, cardboard, tissue, or another fibrous web made from a fibrous material suspension, wherein solids are separated from the wa...
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WO/2010/036104A1 |
According to one aspect, the invention relates to a method for producing a watermark element (10) for forming a shadow watermark image in a substrate by means of dewatering of a fibrous suspension, wherein the watermark element (10) comp...
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WO/2010/033072A1 |
A tissue papermaking machine is described, comprising a wet section (2) and a press section (3) comprising a single press (11) with first and second press elements (12, 13) forming a press nip (N1), and with a press felt (17) running thr...
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WO/2010/030547A1 |
A fabric structure used to make textured nonwoven products, the structure being permeable to air and water, comprising a web contact surface having a pattern including a series of raised land areas and corresponding depressions adapted t...
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WO/2010/030298A1 |
A fabric structure used to make textured tissue or towel or nonwovens, the structure being permeable to air and water, comprising a sheet contact surface having a pattern including a series of raised land areas and corresponding depressi...
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WO/2010/028923A1 |
The invention relates to a press-on unit (1) for a paper, cardboard, or tissue machine, having a support element (2) and a counter-element (3), and at least one pressure body (4) disposed between the support element and the counter-eleme...
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WO/2010/027709A1 |
The invention disclosed herein relates to the use of laser energy to weld or fuse selected locations in paper machine clothing ("PMC") and other industrial and engineered fabrics. The invention also relates to an improved loop seam for a...
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WO/2010/020707A1 |
A board machine comprises a forming section where a lower wire loop (11) forms a fourdrinier-wire section (Tl) at the beginning of which is located a forming board (200) which consists of at least one stationary, non-pulsating forming sh...
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WO/2010/015555A2 |
The invention relates to a method for producing a polymer topographic pattern on a continuous strip which has a longitudinal orientation and transverse orientation perpendicular thereto, the pattern being applied to an area of the contin...
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