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WO/2012/055690 |
The invention relates to a fabric (10) for papermaking machines, which fabric (10) is produced from a belt-shaped film substrate (1) which consists of a non-oriented polymer. The film substrate (1) is bent in such a way that the two end ...
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WO/2012/052263 |
The invention relates to a sheet-forming unit (1) of a papermaking machine, in particular of a tissue machine, for producing a fibrous web (2), having a headbox (3) which outputs a suspension jet (4) and having an inner fabric (5) and an...
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WO/2012/045488 |
The invention relates to a sheet forming system for a machine for producing a fibrous web (2), from a fibrous stock suspension (3), having a headbox (4) which comprises a headbox nozzle (5) which tapers to an outlet gap (8) which can hav...
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WO/2012/041962 |
The invention relates to a belt for a machine for producing web material, in particular corrugated board, comprising a belt body (20) with a woven structure with first threads (30, 32, 34, 36) that extend in a belt longitudinal direction...
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WO/2012/041624 |
The invention relates to a machine (100) for dewatering pulp (1), comprising a former (2) having a lower wire (3) and an upper wire (4) which form, at least in sections, a twin-wire zone (5) and, together with the pulp (1) that is locate...
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WO/2012/041521 |
The invention relates to a biocomposite panel comprising a) at least one natural fibre and b) at least one thermosetting biopolymer, wherein the biocomposite panel has a residual moisture content, based on the total weight thereof, of le...
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WO/2012/035521 |
The invention relates to a hand-held apparatus (1) for controlling the condition of a circulating band (W) in a papermaking machine; the apparatus comprises a hand-held body (2) which carries: a moisture measuring device (4), equipped wi...
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WO/2012/028601 |
The invention relates to a fabric for a papermaking machine, wherein the fabric (10) is configured as a belt (1), the two side edges (2, 3) of which are configured in each case as closed lines. Furthermore, the belt (1) is formed in one ...
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WO/2012/025391 |
The invention relates to a disk filter for separating liquids from a suspension (1), in particular a fiber suspension, having a tank for receiving the suspension (1), a hollow shaft (5) that extends horizontally in the tank (2) and is ro...
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WO/2012/025390 |
The invention relates to a disc filter for separating liquids from a suspension (7), in particular a fibrous material suspension, comprising a container (8) for receiving the suspension (7), a hollow shaft (5) which is rotatably mounted ...
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WO/2012/022664 |
The invention relates to a fabric (1), in particular a forming fabric for a machine (100) for producing a fibrous web (101), in particular a paper web, cardboard web or packaging paper web, comprising a web-side first woven-fabric layer ...
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WO/2012/022629 |
The invention relates to a wire (1), in particular for a machine (100) for producing a fibrous material web (101), in particular a tissue web made of at least one fibrous material suspension, comprising at least one tissue layer (L) havi...
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WO/2012/022528 |
The method serves to filter suspensions (S1, S2), in particular cellulose fibres in aqueous suspensions. Here, at least two different suspensions (S1, S2) are filtered in a filter device, in particular a disc filter, with the result that...
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WO/2012/022402 |
The invention relates to a method for producing a security paper for producing security documents, such as bank notes, identification cards, or the like, comprising a strip-shaped security element that is embedded into the security paper...
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WO/2012/020044 |
The invention relates to a wobble apparatus (1) for moving a roll (2) to and fro along an axis of the latter, in particular a roll (2) for a machine for producing a fibrous web, in particular a paper web, cardboard web or packaging-paper...
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WO/2012/016875 |
A forming fabric for a machine for producing web material, in particular paper, comprises an endless longitudinal thread structure (10) with a plurality of longitudinal thread-structure sections (18) which lie next to one another in the ...
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WO/2012/013809 |
The invention relates to a porous fabric for producing a security paper. According to the invention, the fabric comprises at least one region having a non-null permeability that is different from that of the rest of the fabric and can cr...
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WO/2012/013781 |
The invention relates to a fibrous web including a fibrous construct having at least one formed surface feature, the surface feature including a topographical pattern reflective of a weave pattern in a fabric used in a papermaking machin...
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WO/2012/013407 |
The invention relates to a process and an arrangement for producing a fibrous suspension for producing a paper, board, tissue or another fibrous web by mixing at least one high-consistency stream (1) formed by treated fibrous material an...
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WO/2012/013778 |
The invention relates to a fibrous web including a fibrous construct having at least one formed surface feature, the surface feature including a topographical pattern reflective of a weave pattern in a fabric used in a papermaking machin...
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WO/2012/013773 |
The invention relates to a fabric for a papermaking machine, the fabric including a single layer of yarns arranged in a repeating weave pattern, said weave pattern including a plurality of warp yarns substantially oriented in a machine d...
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WO/2012/011559 |
The present invention addresses the issue of providing a wire for papermaking, which has sufficiently high water resistance and/or high yield, while achieving high productivity, and which is capable of producing a microfibrous cellulose-...
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WO/2012/010403 |
The invention relates to a device for providing process water at different temperatures, in particular for machines for producing fiber material webs such as paper, cardboard, or tissue webs, consisting of at least two water tanks (1, 3)...
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WO/2012/004015 |
The invention relates to a sheet-forming system (1) for a machine (100) for producing an at least single-layer fibrous material web (2), in particular a paper, cardboard or packaging paper web, from at least one fibrous material suspensi...
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WO/2012/004196 |
The invention relates to a method and associated devices for supporting the cementing and/or for fixing impurities and/or for increasing the retention in a fiber suspension (1) by means of metal ions. In order to enable same independentl...
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WO/2012/000690 |
The invention relates to a sheet-forming system (1) for a machine (2) for producing an at least single-layer fibrous material web (3), in particular a paper, cardboard or packaging paper web, from at least one fibrous material suspension...
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WO/2011/160865 |
The invention relates to a headbox (1) for a machine for producing a fibre-material web (3), in particular a paper web, cardboard web or packing-paper web, from at least one fibre-material suspension (2), having a feed arrangement (4), w...
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WO/2011/160865 |
The invention relates to a headbox (1) for a machine for producing a fibre-material web (3), in particular a paper web, cardboard web or packing-paper web, from at least one fibre-material suspension (2), having a feed arrangement (4), w...
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WO/2011/154262 |
Method for monitoring a circulating fabric (1) in a machine for producing a fibrous web, in particular a paper, cardboard or tissue web, from a fibrous suspension comprising a scanning device (2) and an evaluation unit (3) with the follo...
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WO/2011/151227 |
The invention relates to a positioning drive for driving valves (6), in particular dilution water valves of the type used in machines for producing fibrous webs. Said drive consists of a drive housing (9), a push rod (10) that protrudes ...
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WO/2011/151239 |
The invention relates to a machine for producing a compacted or non-compacted sack paper web (12), said machine having a head box (1), a screen section (2), a press section (3), a dry section (4A and 4B) and a winding unit (7) and the pr...
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WO/2011/151233 |
The invention relates to a method for the operation control of motor-driven valves (6) for controlling liquid flows, especially for monitoring dilution water valves, such as they are used in fiber material web production machines, the dr...
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WO/2011/150492 |
Alignment is a critical component for modeling a cross-directional (CD) papermaking process. It specifies the spatial relationship between individual CD actuators to paper quality measurements. Misalignment can occur unexpectedly due to ...
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WO/2011/147650 |
The invention relates to a fabric belt, in particular a forming fabric for a machine for producing a fibrous web, in particular a paper, cardboard or packaging paper web, comprising a running-side first fabric layer (10) and a paper-side...
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WO/2011/147870 |
The invention relates to a centrally supported roll (W), as used, for example, in the paper industry. Such centrally supported rolls (W) usually comprise a shaft (A) having axial bearings (L) at the ends, a hollow cylinder (H) surroundin...
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WO/2011/144616 |
A sheet-forming wire which is configured as a multiple-layer fabric is described, wherein the fabric has a longitudinal thread repeat of sixteen longitudinal threads, of which four longitudinal threads (11-14) are configured as upper lon...
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WO/2011/140628 |
A method for producing recycled paper is provided. Paper pulp and cotton pulp are provided. The cotton pulp is added to the paper pulp to produce a pulp mixture. The pulp mixture is deposited onto a wire mesh for forming a paper web such...
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WO/2011/139999 |
A papermaking belt for carrying an embryonic web of paper fibers is disclosed. The papermaking belt has an embryonic web contacting surface and a non-embryonic web contacting surface opposite thereto. The papermaking belt also has a rein...
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WO/2011/137941 |
A method for providing a watermarking wire mesh (1), particularly for producing security paper and the like, comprising in sequence the following steps: - associating stably at least one electrotype element (2) or the like at a preset re...
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WO/2011/138162 |
The invention relates to a process and to an apparatus for mixing several fluids (1, 2), at least one fluid (2) being formed at least partly by a chemical, into a main stream (6) bounded by a channel wall (5). In this process, very subst...
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WO/2011/135168 |
The invention relates to vacuum equipment for a fiber web machine. The vacuum equipment includes a frame (13) arranged to be supported to the fiber web machine. The vacuum equipment also includes a wearing construction (15) adapted to th...
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WO/2011/134681 |
The invention relates to a valve (1) for regulating a fluid flow (2), in particular a fibrous material suspension flow (2.1) preferably guided in a machine (200) for producing a fibrous material web, in particular a web of paper, cardboa...
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WO/2011/134683 |
The invention relates to a valve (1) for regulating a fluid flow (2), in particular a fibrous material suspension flow (2.1) preferably guided in a machine (200) for producing a fibrous material web, in particular a web of paper, cardboa...
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WO/2011/134682 |
The invention relates to a valve (1) for regulating a fluid flow (2), in particular a fibrous material suspension flow (2.1) preferably guided in a machine (200) for producing a fibrous material web, in particular a web of paper, cardboa...
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WO/2011/135176 |
The present invention relates to a method and apparatus for arranging edge feed in connection with the headbox of a fibrous web machine, the headbox consisting of a manifold pipeline (19) being in connection with the bypass manifold, an ...
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WO/2011/132547 |
The present invention relates to a non-curable coating composition which is used for preventing adhesion of various sticky substances to the surfaces of substrates. The non- curable coating composition contains a carboxy-modified silicon...
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WO/2011/130503 |
A method is described for making paper or paper board by applying a composition containing enzyme and cationic coagulant to papermaking pulp prior to paper forming to preferably improve drainage, retention, or both. Sheets of pulp from w...
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WO/2011/127594 |
A seaming element for joining opposed ends of woven or nonwoven industrial textiles, textiles including seaming elements, and methods of making a seam area for textiles. The seaming element comprises a continuous filamentary structure, c...
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WO/2011/130503 |
A method is described for making paper or paper board by applying a composition containing enzyme and cationic coagulant to papermaking pulp prior to paper forming to preferably improve drainage, retention, or both. Sheets of pulp from w...
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WO/2011/120897 |
A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each fo...
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