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WO/2024/059405A1 |
An assembly includes: a seal strip with an upper wear surface and an opposed lower surface, the seal strip configured to provide a seal for a suction roll, the seal strip comprising a first material having a first thermal conductivity; a...
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WO/2024/052199A1 |
The invention relates to a device for treating fibrous material with a changing device which can be connected or is connected to a pivoting arm. The rotor can be moved out of the housing by way of the changing device, and maintenance wor...
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WO/2024/046642A1 |
A fabric for a machine for producing a fiberweb, the fabric including a woven base structure including a first base element and a second base element, wherein the first base element includes a first flat woven base material and the secon...
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WO/2024/043997A1 |
Apparatuses and processes for producing a substrate are described. A headbox is also provided. The headbox can include at least one flow section. The at least one flow section can include a constriction zone; a slice zone; an expansion z...
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WO/2024/028029A1 |
The invention relates to a method for thermally fixing a seam loop of a basic structure for a paper machine clothing, in particular for a seam felt of a paper machine, the method comprising the steps: a. providing a flat fabric comprisin...
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WO/2024/006333A1 |
A seamed press felt including a base fabric having an MD length and CD width, and including MD oriented yarns held in position by an additional fabric material component. The MD oriented yarns are arranged in the base fabric as two super...
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WO/2024/006564A1 |
The present disclosure relates to a nonwoven extruded industrial fabric. A method of manufacture of the industrial fabric is crosshead extruding a polymeric matrix material with linear components. The linear components crosshead extruded...
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WO/2023/237267A1 |
The invention relates to a system (1) for supplying at least one lubrication point (2) of a machine with lubricating oil, in particular a machine for producing, processing and treating fibrous webs, said system comprising the following c...
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WO/2023/222430A1 |
The invention relates to a method and a machine for the shrinkage-promoting drying of a test-liner paper web (2) for packaging papers, the machine comprising a forming section (3) for forming and dewatering the test-liner paper web (2), ...
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WO/2023/203834A1 |
[Problem] To provide an estimation device, an estimation system, an estimation program, and an estimation method that can estimate pitch production from water quality information which can easily be measured during work. [Solution] One a...
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WO/2023/204835A1 |
The invention relates to an industrial fabric, such as a texturing belt, used to create three-dimensional structures in a product produced thereon, e.g., in the papermaking field, such as for fiber products, and in nonwoven processes. Th...
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WO/2023/127781A1 |
Provided is a base fabric for papermaking felt with which dehydration from wet paper can be uniformly performed and it is possible to minimize the occurrence of seam marks on the paper after dehydration.　This base fabric for papermakin...
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WO/2023/128992A1 |
The present invention relates to a test mechanism (20) for force test of a stretcher motor (10) used in stretching of felts in paper machines (1) which produce paper. The improvement of the present invention is characterized by comprisin...
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WO/2023/078613A1 |
The invention relates to a clothing, in particular a seam felt for use in a pressing section of a machine for producing a fibrous web, and to the production method thereof, wherein the clothing has at least one base structure and at leas...
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WO/2023/069490A1 |
A system and method of cleaning an imprinting fabric used to make bath tissue, paper towel, or facial tissue, in which the imprinting fabric is washed with water from high pressure impact showers and flooding showers, and water remaining...
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WO/2023/052021A1 |
The invention relates to a method for producing a fibrous material web (14), said method comprising the following steps: a) preparing, using little water, cellulosic fibres to form individual fibres and/or fibre bundles (6); b) forming t...
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WO/2023/038017A1 |
[Problem] To provide a defect classification system that is easy to prepare and maintain and that makes it possible to recognize the origin of a defect. [Solution] The present invention is a defect classification system 10 comprising: an...
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WO/2023/021237A1 |
The present invention relates to a method and an apparatus for estimating operation of an industrial roller and/or a felt of a board or paper machine. Support structures of the industrial roller are attached to a frame by a plurality of ...
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WO/2022/269135A1 |
The invention relates to a method for cleaning moist exhaust gas comprising the steps of: supplying moist exhaust gas to a mixing chamber (10), the moist exhaust gas having a first temperature; supplying fresh outside air to the mixing c...
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WO/2022/248116A1 |
The invention relates to a method and a corresponding device for producing or treating a fibrous web, in particular a paper or cardboard web, having the following steps: a) drying the fibrous web in a drying section, b) subsequently cool...
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WO/2022/230878A1 |
[Problem] To provide a belt which is for papermaking and in which a resin in a resin layer is inhibited from coming off during use, and a method for producing the belt for papermaking. [Solution] A belt for papermaking according to an em...
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WO/2022/178384A1 |
A method for cleaning a belt of a through air drying papermaking machine in which a high pressure shower is configured to traverse across a width of the belt of the papermaking machine while ejecting water onto the belt, and a vacuum box...
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WO/2022/171878A1 |
Described is a process for producing a fibrous material web, in particular a process for producing a decor paper, comprising the steps of: -providing a fibrous material stream, - supplying the fibrous material stream in this sequence int...
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WO/2022/172882A1 |
[Problem] To provide an estimation device, estimation system, estimation program, and estimation method, capable of quantitatively estimating the occurrence of trouble in a water system and the quality of a product that is manufactured v...
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WO/2022/126817A1 |
A shoe press, comprising a shoe sleeve roller (7) and a shoe pressing pairing roller (8), the shoe sleeve roller (7) comprising a supporting beam (4) and a shoe sleeve (13) rotatably mounted on the supporting beam (4), wherein a shoe pla...
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WO/2022/122576A1 |
The invention relates to a device and associated method for producing a fibrous web (1), in particular a tissue web (1), said device comprising a first press (2), which has a first felt (10) and a second felt (20), which are both guided ...
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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...
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WO/2022/089843A1 |
The invention relates to a web connection for a fabric of a machine for producing or processing a fibrous material web, comprising a first web end with first longitudinal thread ends, a second web end with second longitudinal thread ends...
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WO/2022/089851A1 |
The invention relates to a web connection for a fabric of a machine for producing or processing a fibrous material web, comprising a first web end with first longitudinal thread ends, a second web end with second longitudinal thread ends...
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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...
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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...
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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 ...
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WO/2022/037832A1 |
The invention relates to a press felt for a machine for producing a fibrous material web, comprising a woven base structure and a nonwoven support fixed thereon, wherein the base structure comprises a first fabric layer and a second fabr...
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WO/2022/010604A1 |
A seamed press felt formed from a base fabric having a CD and an MD with opposing MD ends that are joined to form a continuous belt. MD oriented yarns form uniform loops at the opposing MD ends that are interdigitated to define a pintle ...
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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...
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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...
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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 ...
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WO/2021/239950A1 |
The present invention pertains to the field of pulp or paper making. More specifically the present invention relates to a method of preventing a build-up of slime or removing slime from a surface contacted with water from a pulp or paper...
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WO/2021/235381A1 |
The purpose of the present invention is to provide a chemical solution spraying method in which, while moving a nozzle device in a reciprocating manner in a width direction, it is possible to apply a chemical solution to a surface of a c...
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WO/2021/235382A1 |
The purpose of the present invention is to provide a method for spraying a chemical solution in which the chemical solution is applied as evenly as possible to the surface of a canvas that comes into contact with wet paper for a time Tc ...
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WO/2021/209232A1 |
The invention relates to a device for applying steam to a moving paper web, cardboard web, tissue web or another fibrous material web, the device comprising: a steam blower box having a steam distribution device; a plurality of separate ...
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WO/2021/167099A1 |
[Problem] To provide a sprinkling device which makes it possible to reduce attachment of a contaminated matter in a housing portion. [Solution] A sprinkling device 100 according to the present invention is provided with: a nozzle portion...
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WO/2021/124250A1 |
A method of identifying a defect in a wet film comprises conveying said wet film (20), in a wet state, on a conveyor (10), providing a laser projection (1511) onto the wet film, acquiring a series of images, each depicting an area of the...
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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...
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WO/2021/121789A1 |
A clothing, in particular a seam felt for use in a pressing section of a machine for producing a fibrous web, wherein the clothing (1) has at least one base structure and at least one staple fibre layer which is arranged on the base stru...
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WO/2021/124251A1 |
The present document discloses a method of determining thickness of a wet film, in particular of microfibrillated cellulose. The method comprises conveying said film (20) in a wet state on a conveyor (10) having a conveyor width, the wet...
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WO/2021/048464A1 |
The present invention relates to a fabric for a paper or pulp technology. The fabric has a longitudinal direction (MD) and a cross direction (CMD) and a first surface (FS) and a second surface (SS) in a thickness direction (TD) of the fa...
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WO/2021/028116A1 |
The invention relates to a basic structure of a fabric for a machine for producing or processing a fibrous web, in particular a paper, cardboard or tissue web, comprising at least a first flat fabric of fabric type A and a second flat fa...
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WO/2021/008758A1 |
The invention relates to paper machine clothing, in particular a press felt, for a machine for producing or processing a fibrous material web, comprising a base structure and at least one layer made of nonwoven fibres and provided on the...
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WO/2020/259188A1 |
A felt for a high-speed vacuum cylinder paper machine. The felt comprises, sequentially connected from top to bottom, a front-layer fiber web (1), an intermediate-layer fiber web (2), a base web (3), and a back-layer fiber web (4). The f...
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