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Matches 1 - 50 out of 3,557

Document Document Title
WO/2022/096248A1
The invention relates to a method for operating a dryer section (1) of a paper machine. According to the invention, a melting point of a deposit (11) is determined at at least one paper web contact surface (9) which comes into contact in...  
WO/2022/096266A1
The invention relates to a method and a device for the closed-loop and/or open-loop control of at least one dampening device, comprising a valve suitable for dampening a material web (8), in particular a paper, card or fibrous web, where...  
WO/2022/090058A1
The present invention relates to a method of controlling the drying of cellulose pulp in a drying step of a pulp production process. The method comprises measuring a plurality of process parameters in at least one previous process step; ...  
WO/2022/084580A1
A method and system for control of flows of in a pulp mill, comprising storing pulp from fiberline in a first pulp tower (10); directing the pulp from the first pulp tower (10) to pulp drying; storing white water from the pulp drying int...  
WO/2022/073671A1
The invention relates to a roller cover for a roller. The roller cover comprises at least one polyurethane-containing layer, and the polyurethane can be obtained in one or more steps by reacting i) a polyol component, ii) an isocyanate c...  
WO/2022/073678A1
The invention relates to a press shell for a press roller, in particular for a press roller of a shoe press for dewatering a fibrous web, or a transport belt. The press shell or the transport belt comprises at least one polyurethane-cont...  
WO/2022/073699A1
The invention relates to a categorizing method and to a method based thereon for preventing production disruptions of a paper machine (1), in particular a web break, and to a computer program product for carrying out such a method. The f...  
WO/2022/063478A1
The invention relates to a method for controlling a press section of a machine for producing a paper, cardboard, tissue or other fibrous web in which the fibrous web (1) is guided together with at least one endlessly circulating, water-a...  
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/2022/063467A1
The invention relates to a roll and production method for a machine for producing or processing a fibrous web, comprising a roll core and a roll covering attached thereto, which covering comprises at least one layer of a rubber-elastic m...  
WO/2022/048796A1
The invention relates to a method for producing a green paper for producing a gas diffusion layer (GDL) for a fuel cell. The invention additionally relates to a use of an accordingly produced gas diffusion layer (GDL) in a fuel cell. Acc...  
WO/2022/023003A1
The invention relates to a machine for producing or treating a fibrous material web (4), in particular a paper, cardboard, or tissue web, comprising a drying section (1), which comprises at least two successive double-row drying groups (...  
WO/2022/008123A1
The invention relates to a device for the transfer of a paper, cardboard, tissue or other fibrous web (1), in a machine for the production and/or finishing thereof, from an endlessly circulating, air-permeable former belt (2) of a former...  
WO/2022/006608A1
The invention relates to a method for producing cellulose-fibre-based drinking straws (1) and to a cellulose-fibre-based drinking straw (1). The method comprises the following steps: - providing a cellulose material (2), - producing at l...  
WO/2021/260263A1
The invention relates to a smart synchronizing method of a web inspection system (30) for monitoring a moving web and comprising a synchronizing device (32) and at least one slave camera (31, 33), and at least one lighting device (35, 36...  
WO/2021/254732A1
The invention relates to a roller for producing a fibrous material web, in particular a paper web, comprising a main rotationally symmetrical main body which is rotatable about a longitudinal axis and has a lateral surface on which there...  
WO/2021/254745A1
The invention relates to a method for the variable setting of the dewatering performance of a pressing device for a machine for producing a fibrous web, such as a paper, tissue or cardboard web, wherein the dewatering performance of the ...  
WO/2021/245214A1
The invention relates to a method for producing a flat substrate (4), more particularly a single- or multiple-ply film, by means of at least one roller (1, 2), through which a thickness of the flat substrate (4) is determined over the wi...  
WO/2021/240257A2
Embodiments of the present invention discloses methods and a system (103) for labelling normal and abnormal regions in the data related to a paper machine (101) tor web break prediction and labelling individual parameters for root cause ...  
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/2021/216105A1
An air nozzle apparatus that includes an air orifice and a nozzle housing, said nozzle housing configured as u-shaped having a first elongated sidewall, a second elongated sidewall, and a third curved sidewall formed continuous with said...  
WO/2021/190832A1
An apparatus and an associated method for determining the fiber orientation of a moving fibrous web, in particular a paper, board or pulp web, comprising illumination means for illuminating an area A of the fibrous web and a camera for r...  
WO/2021/144502A1
An apparatus for measuring flowing suspension comprises a radiation source that directs wave motion to the flowing suspension, a flow of the flowing suspension causing particles of the flowing suspension to be sorted on the basis of thei...  
WO/2021/137133A1
A method for the production of tissue paper (90) with a grammage of less than 100 g/m2 using a single-cylinder machine (10) that comprises a Yankee cylinder or dryer cylinder (2), which comprises: - a distribution step of at least one li...  
WO/2021/121606A1
The present disclosure relates to an absorbent tissue paper product comprising one ply (10) being an essentially continuous ply (10) of fibrous structure having a first side (1) and a second side (2), said first side (1) having a surface...  
WO/2021/125156A1
Provided is a monitoring system that makes it possible to discover dirt on a rotary body of a paper machine and thereby maintain paper quality and improve yield. A monitoring system that monitors an operating paper machine for abnormalit...  
WO/2021/121992A1
The invention relates to a device for transferring a web (9) of paper, cardboard, tissue or other fibre material, in a machine for producing and/or finishing same, to a target region (1). A separating device (2) is provided for separatin...  
WO/2021/121470A1
The invention relates to a first roller arrangement (1) comprising at least two rollers (2, 3) having parallel axes, wherein: a roll gap (5) is formed between adjacent rollers; each of the rollers (2, 3) has a roll journal (7, 8) at each...  
WO/2021/099680A1
The invention relates to an LED matrix lighting device (20) for illuminating a lighting pattern with even intensity. The LED matrix lighting device comprises a plurality of LEDs (22), a collimating lens (23) in front of each LED (22) for...  
WO/2021/082365A1
Disclosed is a method for papermaking high-bulk and high-gloss double-sided coated paper. The present invention involves using a sulphate softwood pulp, a bleached sulfate hardwood pulp and an alkaline peroxide mechanical pulp with a hig...  
WO/2021/074492A1
The invention relates to a roll for use in a manufacture of a fibrous web comprising cellulosic fibres. The roll comprises a roll body with a cylindrical surface, and a roll cover, which is arranged to cover the cylindrical surface of th...  
WO/2021/073846A1
The invention relates to a method for producing a parent roll (2) of a fibrous web (1) produced from a fibrous material suspension and for producing finished rolls (3) from partial webs produced by longitudinally cutting a fibrous web (1...  
WO/2021/058171A1
The invention relates to a press jacket comprising at least one polymer layer in which a reinforcing structure is integrated. The reinforcing structure comprises at least one reinforcing thread, and the at least one reinforcing thread is...  
WO/2021/058166A1
The invention relates to a method for operating a shoe press, said shoe press having a shoe on which the radial inner surface of a press jacket slides. Lubricating fluid is introduced between the shoe and the press jacket for lubricating...  
WO/2021/054833A1
The invention relates to a calender, comprising a rotatable roller, a belt, co-acting with the roller, with a determined belt pressure, wherein at least one material for feeding through the calender is situated between the roller and the...  
WO/2021/054831A1
The invention relates to a calender, comprising a rotatable roller, a belt, co-acting with the roller, with a determined belt pressure, wherein at least one material for feeding through the calender is situated between the roller and the...  
WO/2021/054888A1
An artificial feather filling material. The material comprises artificial feathers (1), Each of the feathers (1) comprises a first sheet (20) of a first nonwoven material, A filament (10) is arranged along one extension of the sheet and ...  
WO/2021/054832A1
The invention relates to a calender, comprising a rotatable roller, a belt, co-acting with the roller, with a determined belt pressure, wherein at least one material for feeding through the calender is situated between the roller and the...  
WO/2021/047852A1
A roller (1, 2, 33) for treating non-woven-, textile-, plastic- or paper material webs, said roller comprising a roller body (11) forming a working periphery (13), is characterised in that disposed on the roller (1) is at least one ident...  
WO/2021/043553A1
The invention relates to a method and to a fluidically actuated roller (4, 19, 42), wherein pressurized actuating fluid is applied to sealing elements (11, 12, 28, 29, 47), the pressure of the actuating fluid being influenced by means of...  
WO/2021/013987A1
The invention relates to a technical roll, in particular for paper manufacturing, having an elongate roll core (12) and at least one first covering (14) which is provided on the roll core (12), wherein an empty duct (20, 22) is provided,...  
WO/2021/001226A1
The invention relates to a scraper device, associated with a contact surface, in particular a rotating roller (12), said scraper device having a scraper (11), provided for placement against the roller (12), for bringing the scraper (11) ...  
WO/2020/263157A1
The invention relates to a method and system for improving the application of a coating on a Yankee cylinder (CR) in tissue paper machines. The invention implements a moisture-controlled environment (12) in an area of the exposed Yankee ...  
WO/2020/239589A1
The invention relates to an industrial installation (1, 24), comprising a movably mounted body (5), a fluidic drive unit (6) for moving the movably mounted body (5) and also a damping system (17) for damping vibrations of the industrial ...  
WO/2020/211991A1
The invention relates to a device and a method for transferring a strip (1) of a web (2) from first clothing (14) to second clothing (13). The invention is characterized in that the strip (1) is passed from the first clothing (14) to the...  
WO/2020/183505A1
A calender for the treatment of web-like materials (W), comprising a fixed structure (10, 11H, 11K, 300) adapted to support two heated rollers (R1, R2) shaped to be connected to said fixed structure, to a drive unit (UM) and to a heating...  
WO/2020/183504A1
Calender for the treatment of web-like materials (W), comprising a fixed structure (10, 11H, 11K, 300) supporting two heated rollers (R1, R2) reciprocally arranged so as to form a nip (N) traversable by web-like materials (W), wherein ea...  
WO/2020/173701A1
The invention relates to a method for monitoring an industrial plant (100), to a computer program product, and to an industrial plant (100). The industrial plant (100) comprises two parts (100a, 100b). In a first part (100a) of the indus...  
WO/2020/161389A1
The invention relates to a monitoring system (10) for the wet end of a paper or board machine. The system comprises at least one light fixture (19) for illuminating pulp (16) supplied onto a wire (13), at least one image sensor (11) to b...  
WO/2020/114657A1
A method for operating a facility for producing fibrous material web, in particular a paper or cardboard web, wherein the facility comprises a material preparation system for providing a fibrous suspension and a headbox for applying the ...  

Matches 1 - 50 out of 3,557