Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,215

Document Document Title
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/2018/054769A1
The invention relates to a lubricating device (11) for lubricating a circulating fabric (2, 3) in a machine for producing a fibrous web, having a body (12) comprising the following: a feeding chamber (12.2) with an inlet (12.3) for feedi...  
WO/2018/047219A1
[Problem] To provide, in a woven fabric in which the yarn diameters of upper and lower warps are different, an industrial two-layer woven fabric having improved wear resistance, surface smoothness and marking characteristics, and having ...  
WO/2018/049390A1
A method of forming a fibrous web including the steps of providing a fiber slurry, depositing the fiber slurry between an inner forming wire and an outer forming wire, wherein the outer forming wire comprises a structured fabric and the ...  
WO/2018/047217A1
[Problem] To provide an industrial two-layer woven fabric having improved wear resistance, surface smoothness and marking characteristics, and having a long life by adjusting the balance between the warps and wefts. [Solution] This indus...  
WO/2018/041355A1
A process and an apparatus for producing nonwoven materials are disclosed. The process comprises the following steps: a) providing a three-phase (gas-liquid-solid) suspension containing air, water, fibrous material and a surfactant, b) d...  
WO/2018/031447A1
A composite forming fabric for a papermaking machine woven according to a repeating fabric weave pattern is provided. The fabric includes a paper side (PS) layer having a PS surface, with the PS layer including PS warps and PS wefts inte...  
WO/2018/023839A1
Disclosed are a three-layer paper-making net and a method for manufacturing the same. The three-layer paper-making net comprises a paper forming layer (100), an intermediate connecting layer (200) and a machine layer (300). The present m...  
WO/2018/019545A1
The invention relates to a flow module (1, 1') for a flow box (21) of a machine for producing a fibrous web for guiding through a fibrous stock suspension, comprising at least two flow ducts (3, 3') with an inflow side (5) and with an ou...  
WO/2018/022586A1
The present invention relates to papermaking belts useful in the manufacture of paper products, such as tissue paper. Particularly this invention relates to a papermaking belt used in a through-air drying process for making tissue produc...  
WO/2018/005989A1
An anaerobic digestion system may include a material grinding/pulping portion, a hydrolysis portion arranged downstream of the grinding portion, a multiple chamber anaerobic reactor arranged downstream from the hydrolysis portion and inc...  
WO/2018/006093A1
Substantially homogeneous and stable suspensions of anthraquinone (AQ) compositions and methods of preparation are disclosed. The AQ compositions are used in pulping processes.  
WO/2018/001668A1
The invention relates to a covering (2), in particular for use in a machine for producing and/or processing a paper, cardboard, tissue or pulp web, comprising a basic structure formed as part of a flat woven material (1), which flat wove...  
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/2017/222496A1
The current process relates to the treatment of a primary sludge that is produced from waste water treatment facilities such as a pulp mill or a pulp and paper mills. It further relates to a process of using the primary sludge in the pro...  
WO/2017/207475A1
The invention relates to a machine for dewatering and drying a paper, cardboard or other fibrous web (1), to which machine a fibrous stock suspension which is formed at least partially from waste paper is fed, having at least two pressur...  
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/2017/192559A1
The invention may utilize shaft horsepower for rotating cylinders to move a fluid in an axial direction within the cylinder. The cylinder may comprise a spiral blade on or in its inner surface with a pitch relative to a central axis of t...  
WO/2017/178403A1
The invention relates to a covering (1), particularly a forming belt for a machine for producing or processing a fibre material web, said covering having a paper side (5) and a backing side, and comprising a base structure (3) and at lea...  
WO/2017/178414A1
The invention relates to a method for producing a structured fibre material web, particularly a tissue web, in which a fibre material suspension is brought into contact with at least one structured forming belt, and is drained by means o...  
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/2017/161516A1
An online edge cutting device for a netting machine, which relates to the technical field of preparation of forming fabrics for papermaking. The device comprises a connecting base (1), a telescope handle (2), and an edge cutting heating ...  
WO/2017/161512A1
A warp self-binding forming fabric, relates to the technical field of forming fabrics for paper making, comprises a face layer, a bottom layer, and connection lines. The face layer is a plain structure formed by alternately interlacing f...  
WO/2017/161514A1
An edge-sealing method for a dry fabric comprises following steps: an edge-ironing process: taking out multiple warps, leaving wefts, and performing melting and edge-covering treatment by using an electric soldering iron; treatment of cr...  
WO/2017/161511A1
A weft self-binding forming fabric comprises a face layer, a bottom layer, and connection lines. The face layer is a plain structure formed by alternately interlacing face warps and face wefts. The bottom layer is a satin structure forme...  
WO/2017/161077A1
A pneumatically actuated doctoring device for paper machine de-watering/paper forming is provided having a base member supported on a papermaking machine structure, and a blade support with a fabric contact element. A single pneumatic ai...  
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/2017/148780A1
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/2017/144773A1
The invention relates to an industrial fabric and its use. The industrial fabric (1) comprises several machine direction (MD) yarns (2, 2a, 2b) and several cross machine direction (CMD) yarns (3). The MD-yarns are twisted relative their ...  
WO/2017/139786A1
A fabric or belt for a papermaking machine including a first layer that defines a web contacting surface and a second layer that supports the first layer. The first layer is made of extruded polymer and includes a plurality of first elem...  
WO/2017/133831A1
The invention relates to a device (10) for producing a security paper (60) having watermarks (72) and an integrated window security element (82), comprising a first paper layer generation device (12) for forming a first paper web (20) an...  
WO/2017/126234A1
The present invention provides an industrial textile in which an upper surface textile made from upper surface warp yarns and upper surface weft yarns is joined to a lower surface textile made from lower surface warp yarns and lower surf...  
WO/2017/121571A1
The invention relates to a dryer fabric for use in a drying section of a machine which produces and/or processes a fibrous web, in particular paper, cardboard, tissue or nonwoven machine, having machine direction threads which are arrang...  
WO/2017/096624A1
Disclosed is a highly wear-resistant papermaking forming fabric for a high-speed paper machine, comprising a surface layer, connecting yarns, and a bottom layer. The surface layer is formed by interweaving surface warp and surface weft. ...  
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...  
WO/2017/092932A1
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...  
WO/2017/093614A1
The invention relates to a paper machine fabric that consists of two layers, a paper-side layer and a wear-side layer. The paper-side layer consists of the top warps (1) and at least the binding top wefts (2), which have been adjusted to...  
WO/2017/092933A1
A device for producing a fibrous web, in particular a web of packaging paper, comprises at least one headbox, a screen section for dewatering a fibrous suspension introduced via the headbox and forming a fibrous web from the fibrous susp...  
WO/2017/082788A1
The invention relates to a suction device (15) for use in a papermaking machine and being suitable for acting on a wet fibrous web through a permeable fabric (4, 6), e.g. a through- air-drying (TAD)-fabric. The suction device has a fabri...  
WO/2017/063304A1
Disclosed is a papermaking machine white water treatment process, wherein the collected papermaking machine white water is treated by flocculation and inorganic membrane filtration to obtain clean water; and then the clean water is used ...  
WO/2017/063305A1
A process for circulating and recycling white water in a paper machine. Collected white water in a paper machine is divided into two portions after being filtered by a microfiltration machine, one portion is directly used for washing for...  
WO/2017/062067A1
Described herein are component compositions comprising a blend of a polymer resin together with silica glass beads. In certain embodiments, the components demonstrate improved abrasion resistance as do the industrial fabrics produced tha...  
WO/2017/059048A1
An industrial textile formed from first and second systems of warp yarns interwoven with first, second, and third sets of weft yarns in a repeating pattern to provide a 2 1/2 weft layer fabric construction is provided. One of each of the...  
WO/2017/037261A1
The invention relates to a continuous transport belt (5) made of a technical textile which is formed from a plurality of threads, wherein, furthermore, the transport belt (5) has a longitudinal direction, a product side (PS), a machine s...  
WO/2017/023657A1
A forming belt for use in making a nonwoven substrate. The forming belt includes a first surface defining a plane of the first surface and an axis parallel to a longitudinal direction corresponding to a machine direction when in use. A p...  
WO/2017/019985A1
Methods are provided for improving the papermaking process. In various embodiments, the methods include the application of alkali material in combination with an anionic polymeric dispersant and/or a hydroxyfunctional carboxylic acid to ...  
WO/2017/006241A1
A composite product comprising a fibrous material (A) and a polymer material (B), wherein the composite product is formed as a sheet, by wet web formation and wherein said web is formed from a suspension of said fibrous material and said...  
WO/2017/001231A1
A method for controlling the liquid level in the premixing unit (500) of a Hatschek machine (1000) comprising a sheet manufacturing machine (100), a cement slurry preparation mixer (200), a settling tank (300), a selectifier (400), and 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...  

Matches 1 - 50 out of 9,215