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Patent Searching and Data


Matches 1 - 50 out of 4,593

Document Document Title
WO/2018/122728A1
A monitoring system (1) for monitoring the conditions of a band (W) circulating in a paper-making machine, comprises a guide (2) extending substantially along an axis (A); and a monitoring apparatus (4) movable along the guide (2) and co...  
WO/2018/109790A2
Plant for the production of paper logs, comprising a plurality of operating units (A, B, C) configured to produce logs of paper material starting from a web (W) of paper material unwound from one or more corresponding reels (1) and slave...  
WO/2018/103947A1
The invention relates to a roller assembly for treating a fiber web (2) within a paper or cardboard machine. In the roller assembly (1, 30), at least two rollers (3, 4), the roller bearings (5, 6) of which are placed on machined support ...  
WO/2018/098029A9
A monitoring system comprising: (a) one or more sensors that monitor activity, amplitude, size, scale, duration of activity or a combination thereof of stock on a paper machine and (b) a control system in communication with the one or mo...  
WO/2018/098029A1
A monitoring system comprising: (a) one or more sensors that monitor activity, amplitude, size, scale, duration of activity or a combination thereof of stock on a paper machine and (b) a control system in communication with the one or mo...  
WO/2018/092626A1
Provided is a vaporization-type humidification unit capable of changing only the amount of humidity without changing the air flow. A vaporization-type humidification unit comprises: a vaporization unit that evaporates moisture; a first b...  
WO/2018/072770A1
The invention relates to a production method for a calender roll, which is distinguished in particular by the fact that the calender roll is annealed, to a method for providing a calender system, to a calendar roll, and to a calender sys...  
WO/2018/065185A1
The invention relates to a system (1) and a method for collecting and handling dust in a paper-making environment. The system (1) comprises a source of underpressure (2) and an elongated collector (4) that extends along a longitudinal ax...  
WO/2018/041581A1
The invention relates to a method for controlling a machine for producing a fibrous web, comprising a controlled variable, at least two correcting variables, at least one further variable, and a cost functional. The at least two correcti...  
WO/2018/036619A1
A method for controlling the drive of a machine with at least one first rolling element (1'), a surface of which rolls onto a counter-surface at least in partial intervals of a rotational cycle under the effect of a contact force under e...  
WO/2018/024663A1
The invention relates to a method for monitoring a sensor which is arranged at a measuring point (2, 3, 4, 5) in a process for producing and/or finishing a paper, cardboard, tissue or other fibrous web or for forming and/or treating a fi...  
WO/2018/019816A1
The invention relates to a roll cover, comprising a functional layer, which is produced from a polymer, which is a blend of at least one rubber and a rollable polyurethane rubber, wherein the polymer has 65 wt% to 85 wt% of the at least ...  
WO/2018/010933A1
The invention relates to a dust-handling device (1) for collecting and handling dust in a paper-making environment wherein the dust-handling device (1) comprises a source of underpressure (2) and an elongated collector (3) that extends a...  
WO/2018/011033A1
The converting line for processing tissue paper comprises: - an unwinder (3, 5) for unwinding reels (B1-B4) of tissue paper; - a rewinding machine (23) for forming rolls (R) of tissue paper; - a feeding path between the unwinder and the ...  
WO/2017/220859A1
The invention is related to a method for determining a beating rate of a fibre suspension, wherein part of the fibre suspension flow (14) is led to a separate flow channel (12) as a sample and the beating rate is determined based on the ...  
WO/2017/210975A1
Provided is a method for monitoring the distribution condition of sticky materials (410, 420) in a pulping and papermaking system, belonging to the technical field of pulping and papermaking. The method comprises the following steps: sam...  
WO/2017/210973A1
Provided are a system and method for obtaining an image of granular sticky materials (410, 420) in a papermaking pulp, belonging to the technical field of pulping and papermaking. The system comprises a transparent adsorption test piece ...  
WO/2017/210974A1
A device for capturing sticky materials in a pulping and papermaking system, comprising a reaction vessel comprising an accommodating cavity (110) for accommodating a papermaking pulp; and an absorption test piece (200) having an absorpt...  
WO/2017/210464A1
This disclosure relates generally to enabling a user to (1) determine the radial stiffness of the outer surface of a winding or wound roll, and (2) when coupled with a winding/contact model results in a virtual instrument allowing the us...  
WO/2017/198342A1
The invention relates to a control system (100) for a functional section (I, II, III) of a paper processing device (140). The control system (100) has at least one safety-monitoring camera (110, 120, 130) which is arranged in the functio...  
WO/2017/191363A1
The invention relates to a method, a computer program product and a machine vision system (30), comprising at least one lighting device (34), at least one image sensor (31 a-c) and a data processing device (32), the system in a first mod...  
WO/2017/167904A1
A coating blade (1) for application of coating color (7) to a fibrous web (6). The coating blade (1) comprises an elongate substrate (2) having a longitudinal edge. Within an operating zone, intended for contact with a coating color, of ...  
WO/2017/168053A1
The object of the invention is a method for adjusting a position of an object (4) with an actuator (1) provided with a body (10) and adjusting means (5, 6a, 6b,11,12) disposed in connection with the body (10), wherein the position of the...  
WO/2017/156645A1
The invention relates to a system for checking the functioning of a transmission device or transmitters of the consistency of the pulp in cellulose and paper processes. The system according to the invention is a closed system comprising ...  
WO/2017/148921A1
There is provided a sack paper, wherein: the grammage according to ISO 536 is 50-140 g/m2, such as 70-130 g/m2; the Gurley value according to ISO 5636-5 is 15 s or lower, such as 13 s or lower; and the stretchability according to ISO 192...  
WO/2017/148478A1
The invention relates to a holding device (10), comprising a creping blade (20) which is in operative connection with a roller supporting a base material, in particular a Yankee cylinder, and jaws (30), between which the creping blade (2...  
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/2017/115013A1
The invention relates to a press belt for a shoe press. A press belt (5) is an endless loop made of elastomeric material and its outer surface (11) is provided with several grooves (13) to remove water. On the outer surface (11) of the p...  
WO/2017/102774A1
In a method for establishing the weight per unit area of a fibrous web which is produced from a stock suspension, in particular a paper, cardboard or tissue web, both the fibre weight and the fibre content and the filler content of the f...  
WO/2017/092969A1
The invention relates to a device and a method for transferring a web within a papermaking or cardboard machine from a first treatment unit (11) with a circumferential first fabric (8), against which the web (2) bears within a first web ...  
WO/2017/089501A1
The invention relates to a method and to a device for determining the contamination of a suspension, in particular a fiber suspension having disruptive particles, wherein a resonator having at least one resonance wavelength ʎR is brough...  
WO/2017/087152A1
A calender roll for a papermaking machine includes: a substantially cylindrical core; and a cover circumferentially surrounding the core. The cover comprises: a base layer circumferentially overlying the core; and a topstock layer compri...  
WO/2017/082803A1
The invention relates to an improved doctor blade arrangement for disc filters. The inventive doctor blade arrangement comprises one stationary cradle (32) located between the discs of the disc filter and one doctor blade holder (30) whi...  
WO/2017/077053A1
A doctor blade (5, 7) for contact with an anilox roller (15) comprises a flat, elongate base element having a thickness of less than about 0.3 mm, which, along a longitudinal region of the doctor blade adapted for contact with said anilo...  
WO/2017/077048A1
Doctor blades (5, 7) for contact with an anilox roller (15) comprise a flat, elongate base element, which, along a longitudinal region of the doctor blade adapted for contact with said anilox roller, is provided with a coating (43). The ...  
WO/2017/060110A1
The invention relates to a method for operating a paper machine (10) for producing paper, paperboard or cardboard, comprising a conveyor device (16) by means of which at least one fibrous material web (14) produced from a fibre suspensio...  
WO/2017/042432A1
The invention relates to a method, comprising illuminating an area of a wood fibre web (14, 19, 22, 44, 64) by directing ultraviolet light to an area of the web (A) by an ultraviolet light source (12, 18, 62a), capturing an image of at l...  
WO/2017/027880A1
A planar element is disclosed for use in a papermaking system. The planar element is suitable for use as a doctor blade or a top plate and includes a three-dimensional composite structure including elongated elements extending in at leas...  
WO/2017/027236A1
A method includes obtaining (406) at least one statistical model identified using data associated with multiple web manufacturing or processing systems (100, 204), where the data includes process models used to control the multiple web m...  
WO/2017/017316A1
Method and apparatus for removing moisture from a fibre web. According to the invention, the fibre web is heated to a temperature of over 50 °C, after which it is brought to vacuum evaporation, in connection with which the temperature o...  
WO2017011714A1
A papermaking machine includes a Yankee dryer, a doctor, and a doctor blade loading control system. The doctor blade loading control system includes a first doctor loading cylinder coupled to the doctor and configured to selectively appl...  
WO/2017/001657A1
The present invention relates to a component for a machine for producing and/or treating a fibrous web, comprising a base body, at least one metallic functional layer which is at least indirectly applied thereto, wherein the at least one...  
WO/2016/205920A1
A method includes executing (302) a control algorithm for an industrial process using a controller objective function, where the industrial process is associated with at least one controlled variable. The method also includes executing (...  
WO/2016/203109A1
The invention relates to a support plate of a doctor of a fiber web machine. The support plate (10) is designed to be removably fitted in a doctor (15). The support plate (10) includes sensor devices (18). The invention also relates to a...  
WO/2016/200780A1
A sensor signal is generated from a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a nip between the sensing roll and a mating roll during each rotation of the sensing roll. An os...  
WO/2016/200805A1
A Sensor signal is generated from a plurality of sensors located on a sensing roll, wherein each sensor enters a nip between the sensing roll and a rotating component during each rotation of the sensing roll. A rotating applicator rod fo...  
WO/2016/201042A1
Collecting data includes generating a sensor signal from each of a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a region of a nip between the sensing roll and mating roll during...  
WO/2016/200794A1
A sensor signal is generated from a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a nip between the sensing roll and a mating roll during each rotation of the sensing roll. An os...  
WO/2016/201034A1
A sensor signal is generated from a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a first nip between the sensing roll and a rotating component during each rotation of the sensin...  

Matches 1 - 50 out of 4,593