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Matches 1 - 50 out of 1,248

Document Document Title
WO/2021/055340A9
The present invention is directed to forming fabrics. The forming fabrics may include a series of repeat units. Each of the repeat units may include a set of binding warp yarns including a first set of binding warp yarns and a second set...  
WO/2022/069305A1
The invention relates to an air-laying device (1) for producing a fibre mat at least partially from wood pulp fibres and/or cellulose fibres, comprising an annular distributor (2) having a fibre feed (10), an annular channel with an outl...  
WO/2022/063453A1
The invention relates to a drive arrangement comprising a roller (1, 10) which has a roller bearing (3), a bearing housing (4), and a motor (6), wherein the bearing housing (4) of the roller bearing (3) is connected to a chair or a base ...  
WO/2022/063456A1
The invention relates to a machine for producing and/or handling a corrugated board raw paper web, in particular a testliner web or a CM or corrugated web on the basis of recycled paper or a kraftliner web on the basis of short fibers, s...  
WO/2022/048993A1
The present invention relates to a crescent former for producing tissue paper, the former comprising a forming section (A), a press section (B) and a drying section (C), wherein the crescent former further comprises a felt fabric (41) fo...  
WO/2021/239276A1
In a method for producing the back of a liner which comprises a cover and a back, in particular a testliner or kraftliner, a first stock suspension with relatively little influence on the strength of a back web to be formed is provided i...  
WO/2021/202637A1
Methods and apparatuses for producing a zoned and/or layered substrate are described. A method can include providing a first supply of fibers, providing a second supply of fibers, and providing a headbox. The headbox can include a machin...  
WO/2021/170278A1
The invention relates to a method and a device for drying a pulp web (1), comprising press-dewatering and conveying of the pulp web (1) directly on the press sleeve (4) to a first transfer region (5) for delivering the pulp web (1) onto ...  
WO/2021/151559A1
The invention relates to a device and a method for producing a fibrous web (9), in the case of which the first fabric (4) and the second fabric (3) partially wrap around the forming roll (2) and a further roll (11). It is characterized i...  
WO/2021/151540A1
The invention relates to a device (100) for producing white top kraftliner (102), comprising a wire section (104), a press section (106), and a dryer section (108). According to the invention, the forming units (120, 130) of the wire sec...  
WO/2021/140014A1
The invention relates to a tissue paper making machine designed for possible rebuild from one concept to another. The machine comprises a forming section (2) and a Yankee drying cylinder (3) mounted to be rotatable about a first axis of ...  
WO/2021/138393A1
A system comprising a pulper configured to (i) accept surfactant, a liquid and fiber stock and (ii) generate a foam that suspends the fiber stock, wherein the foam has a half-life; a headbox configured to receive the foam-suspended fiber...  
WO/2021/123497A1
According to an example aspect of the present invention, there is provided a drying unit for a web, particularly a tissue or non-woven web, comprising: an entry for transferring the web to the drying unit, an exit for transferring the we...  
WO/2021/058615A1
The invention relates to a machine (1) for producing a single-ply decorative base paper web (2), having a forming section (4) designed as a long screen and having a circumferential dewatering screen (6) and a headbox (5) for applying at ...  
WO/2021/043483A1
The present invention relates to an apparatus (10) for producing a fibrous material web (FB), in particular a tissue or toilet paper web, said apparatus comprising a crescent former (12) and a yankee (14), the crescent former (12) compri...  
WO/2021/037548A1
The invention relates to a former for a paper machine for producing a fibrous material web (1), in particular a paper, card, tissue or packaging paper web, comprising a forming fabric (2) which forms a loop and on which the fibrous mater...  
WO/2020/246926A1
The invention relates to a machine (1) for making tissue paper which machine (1) comprises a Yankee (2) with a shell (3) which has an outer surface (4). The Yankee (2) is rotatable about an axis of rotation (A) in a direction of rotation...  
WO/2020/229608A1
A method for producing discrete three-dimensional cellulose products (1) from an air- formed cellulose blank structure (2) in a rotary forming mould system (3), wherein the rotary forming mould system (3) comprises at least one first mou...  
WO/2020/098526A1
A laundry sheet processing machine capable of automatically adjusting coating thickness comprises a machine frame (1), an unwinding roller (3) installed on the machine frame (1) for placing a base fabric (2) thereon, a guide roller (4), ...  
WO/2020/076204A1
A tissue machine (1) has a Yankee (3) and a shoe roll (4) that forms a nip with the Yankee (3). The nip has a maximum extension from an entry point (7) to an exit point (8). A flexible belt (9) forms an outer circumference of the roll (4...  
WO/2020/064167A1
The invention relates to a machine (1) for producing a fibrous web (2), in particular a tissue web, with at least one pressing device (6) which comprises a pressing element (7) and a counter-element (8) with a closed surface for forming ...  
WO/2020/052833A1
The invention relates to a forming section of a machine for producing a fibrous web, comprising at least one first paper machine clothing and at least one suction box, wherein the suction box comprises a suction zone and a first strip, w...  
WO/2020/043338A1
The invention relates to a method for producing a multi-layer fibrous web, in particular a multi-layer paper or cardboard web, wherein at least two layers are formed from fibrous suspensions supplied by means of a multi-layer headbox to ...  
WO/2020/035318A1
The invention relates to a paper machine for producing a paper or paperboard web (1) comprising a headbox (2), a shaper (3) for sheet formation, a press section for dewatering and a drying section for drying the web (1), wherein the web ...  
WO/2020/030320A1
The invention relates to a machine (1) for producing an at least single-ply, in particular multi-ply and/or multi-layered raw corrugated board web (3), said machine having at least a headbox (4) and a screening section (10) for forming t...  
WO/2019/239012A1
According to an example aspect of the present invention, there is provided an apparatus for producing high bulk fibrous web, comprising:a web forming unit (1) for producing a fibrous web,a turningroll (7) and a permeable fabric (2) for t...  
WO/2019/219299A1
The invention relates to a method for producing a surface-treated fibrous web (33), in particular a web of cardboard or packaging paper, at least comprising a material preparation stage (4), at least one headbox (24), a forming section (...  
WO/2019/180790A1
Provided is a paper roll manufacturing method with which installation space can be minimized and paper rolls of different paper types can be manufactured while minimizing manufacturing time. This manufacturing method is characterized by ...  
WO/2019/154540A1
The invention relates to a method for producing a multilayer fibrous web (38), at least having a material preparation stage (4), two headboxes (24, 29, 34), and a forming section (20) for a paper machine for forming the multilayer fibrou...  
WO/2019/137667A1
The invention relates to a method for producing a fiber mat, having the following steps: collecting and providing the fibrous material-containing recycling material; treating the fibrous material-containing recycling material in an airfl...  
WO/2019/136254A1
A process for making a paper product comprising: providing a forming fabric; causing the forming fabric to rotate such that an upper surface of the forming fabric moves in a machine direction; providing a multi-layer headbox comprising f...  
WO/2019/136250A1
A process for making a paper product comprising: providing a forming fabric: causing the forming fabric to rotate such that an upper surface of the forming fabric moves in a machine direction; providing a multi-layer headbox comprising f...  
WO/2019/043608A1
The present invention relates to a method for producing a paperboard comprising the steps of; providing a furnish comprising cellulosic fibers, applying the furnish on at least one wire toform a web, dewatering the web on said at least o...  
WO/2019/030603A1
A method of making a fibrous sheet including bringing a permeable patterned surface of a patterned cylinder into contact with a nascent web and conveying the nascent web between a transfer surface and the permeable patterned surface over...  
WO/2019/029863A1
The invention relates to a machine for producing a fibrous material web, in particular paper or board web, comprising a headbox, a shaping unit, a press section, a pre-drying section, a smoothing MG and/or Yankee cylinder, a smoothing de...  
WO/2019/029864A1
The invention relates to a machine for producing a fibrous material web, in particular paper or board web, comprising a headbox, a shaping unit, a press section, a pre-drying section, a smoothing MG-Yankee cylinder, a smoothing device, a...  
WO/2018/206216A1
The invention relates to a device (1) for producing a multi-layer fibrous web (2), comprising a wire section (3) for forming the multi-layer fibrous web (2), a press section (11) for further dewatering of the multi-layer fibrous web (2) ...  
WO/2018/153576A1
The invention relates to a device and method for producing a fiber mat (1) which is particularly suitable for use in the production of packaging paperboard or fibrous material-containing construction elements from a fibrous material-cont...  
WO/2018/153577A1
The invention relates to a device and method for producing a fiber mat (1) which is particularly suitable for use in the production of packaging paperboard or fibrous material-containing construction elements from a fibrous material-cont...  
WO/2018/101125A1
In order to enable back washing over an entire cylindrical filter in a substantially uniform manner, this dust collection device is provided with: a cylindrical filter; a back washing assistance member 302 disposed at an end of the filte...  
WO/2018/097777A1
The invention relates to a forming section (2) for forming a fibrous web (W). The forming section (2) comprises a first forming fabric (3) arranged to run in a loop supported by guide elements (4) and a second forming fabric (5) arranged...  
WO/2018/082911A1
The invention relates to a device (1) for producing a fibrous web made of a plurality of layers. The device comprises a multi-layer headbox (2) with an inner turbulence generator (7.8) extending over the width of the multi-layer headbox ...  
WO/2018/065668A1
According to an example aspect of the present invention, there is provided an apparatus and a method comprising a forming section (1) for feeding an aqueous furnish of fibres on a moving surface (2, 3) to form a shape of a product and a ...  
WO/2017/182846A1
Described herein is a process for producing a flaked cellulose-based thermal- and/or acoustic-insulating material. The process is characterized in that it comprises the following steps: - preparing a cellulose-based pulp; - providing a w...  
WO/2017/162685A1
The invention relates to a device (1) for producing a multiple-layer fibrous web having a wire section (6), a pressing section (7) and a drying section (8), wherein the wire section (6) comprises a first forming unit (2) for forming a fi...  
WO/2017/148780A1
The invention relates to a paper machine for producing paper or paper-like material webs, wherein the device comprises a machine-wide fibrous suspension inlet (4), a trough (1) with a direct current circular screen (2) rotating therein, ...  
WO/2017/144785A1
The invention relates to a method for condition monitoring of a fiber web or paper finishing machine, said fiber web or paper finishing machine (10) including one or more sub-entities (11 - 14, 42), of which at least some have one or mor...  
WO/2017/144784A1
The invention relates to a method for monitoring the condition of a continuous element (44) moving in a fiber web or paper finishing machine, said monitoring being performed with a rotating machine element (41), which is equipped with a ...  
WO/2017/092930A1
A device for producing a fibrous web, in particular a cardboard or packaging paper web, comprises a wire section for dewatering a fibrous stock suspension and for forming a fibrous web from the fibrous stock suspension, a press section f...  
WO/2017/092931A1
A device for producing a fibrous web, in particular a web of packaging paper, comprises a headbox, a screen section for dewatering a fibrous suspension introduced via the headbox and forming a fibrous web from the fibrous suspension, a p...  

Matches 1 - 50 out of 1,248