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Patent Searching and Data


Matches 1 - 50 out of 3,260

Document Document Title
WO/2021/069127A1
The invention relates to a tissue machine for producing a fiber web (1), in particular a tissue or hygiene paper web, comprising at least one press unit, which comprises a press element and a drying cylinder (3), in order to form a press...  
WO/2021/063563A1
The invention relates to an applicator, a machine, and a method for applying process air to a running fiber web, in particular a paper or tissue web, comprising an outer wall with at least one air inlet and at least one outlet opening. T...  
WO/2021/058165A1
The invention relates to a press cover comprising at least one polymer layer, wherein the at least one polymer layer comprises or is produced from at least one thermoplastic elastomer in the form of a copolymer. Furthermore, the inventio...  
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/2021/050447A1
Disclosed is a press fabric and related method to impart a texture to a cellulose product by having macro-voids in a complementary pattern on a sheet-contact side surface of the press fabric.  
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/2021/018432A1
The invention relates to a cleaning device, in particular for a suction roll, for a system for producing or processing a fibrous web, the cleaning device comprising a distribution line and a number of cleaning nozzles which can be suppli...  
WO/2021/018433A1
The invention relates to an oscillating nozzle, in particular for a cleaning device, wherein the oscillating nozzle comprises a fluid oscillator having an oscillation chamber and the oscillating nozzle is designed in an angled manner, so...  
WO/2021/013454A1
The invention relates to a machine for manufacturing or processing a material web (9), in particular a paper, cardboard, or tissue web, said machine comprising a pressing unit having a press roll (1) and a counter-press roll (8), wherein...  
WO/2021/013455A1
The invention relates to a machine for manufacturing or processing a material web (9), in particular a paper, cardboard, or tissue web, said machine being equipped with a pressing unit having a press roll (1) and a counter-press roll (8)...  
WO/2020/256685A1
The present invention provides a wet-pressed, wet-laid tissue product that is soft and durable. The tissue product includes regenerated cellulose fibers providing 25% or less of the total weight of the wet-laid tissue product. The tissue...  
WO/2020/254079A1
The invention relates to a machine for producing a fibrous material web, in particular a packaging paper or cardboard web. The machine comprises at least one, preferably two, double-felted shoe presses mounted one behind the other in the...  
WO/2020/249343A1
A method and a suitable device for the determination of the contamination of a suction roll of a machine for producing a fibrous web, in particular a paper, cardboard, tissue or pulp web, comprising the steps: a. flowing of a fluid throu...  
WO/2020/229611A1
There is provided a method of producing a containerboard having a geometric SCT index of 37.0-42.0 Nm/g when measured according to ISO 9895:2008, comprising the steps of: - providing a pulp having a Schopper-Riegler (SR) value of 15-19 w...  
WO/2020/224835A1
The invention relates to a seamed felt for use in a machine for producing a tissue web, comprising a single-layer or multilayer base structure which has a textile structure with MD threads that form seam loops on both end-face edges of t...  
WO/2020/224834A1
The invention relates to a fabric, in particular felt, for use in a machine for producing a tissue web, comprising a base structure, which has a textile structure with MD threads, and at least one layer of nonwoven fibers. The invention ...  
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/2020/210424A1
A method is provided for the improvement of fabric release in applications such as tissue and towel making processes. The method comprises applying a micro-emulsion of hydrophobic agents and surfactants to the surface of a structured fab...  
WO/2020/169230A1
The invention relates to a shoe press of a machine for producing or treating a fibrous web (1), in particular a tissue or sanitary product web, said shoe press comprising a shoe press unit (2) which, together with a moving mating surface...  
WO/2020/169229A1
The invention relates to a shoe press of a machine for producing or treating a fibrous web (1), in particular a paper, tissue or sanitary product web, said shoe press comprising a shoe press unit (2) which, together with a moving mating ...  
WO/2020/152392A1
The invention relates to a shoe press belt (10) for a shoe press, the shoe press belt (10) being a piece having the shape of an endless loop with an inner surface (11 ) and an outer surface (12), the shoe press belt (10) comprising an el...  
WO/2020/114900A1
The invention relates to a roll (1) for processing nonwoven, textile, plastic or paper material webs, comprising a roll carrier (10) and a roll shell (20), which can rotate around the roller carrier (10), the roll shell (20) having an ou...  
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/2020/057800A1
The invention relates to a press sleeve comprising at least one polymer layer produced from polyurethane or comprising same, wherein the polyurethane can be obtained by reacting an isocyanate with a polyol and a cross-linker, wherein 1,4...  
WO/2020/057794A1
The invention relates to a press sleeve comprising at least one polymer layer which is produced from polyurethane or comprises same, wherein the polyurethane can be obtained via a reaction with a cross-linker, and the cross-linker contai...  
WO/2020/057798A1
The invention relates to a press sleeve comprising multiple polymer layers which are produced from polyurethane or comprise same, wherein the polyurethane can be obtained by reacting an isocyanate with a polyol and a cross-linker, wherei...  
WO/2020/057795A1
The invention relates to a press cover comprising at least one polymer layer in which a reinforcing structure is embedded, wherein the reinforcing structure comprises at least one reinforcing thread, wherein the material of the reinforci...  
WO/2020/057793A1
The invention relates to a press sleeve comprising at least one polymer layer in which a reinforcing structure is embedded, wherein the reinforcing structure comprises at least one reinforcing thread, wherein the material of the reinforc...  
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/2020/030509A1
The invention relates to a pressing arrangement for dewatering a paper or cardboard web (1) with a weight per unit area of between 60 and 250 g/m2 and at a machine speed of up to 1800 m/min, consisting of four pressing rollers (2, 3, 4, ...  
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/2020/025211A1
The invention relates to a press cover comprising at least one polymer layer, in which a reinforcing structure is embedded, wherein the reinforcing structure comprises at least one reinforcing thread, wherein the at least one reinforcing...  
WO/2020/025210A1
The invention relates to a press cover comprising at least one polymer layer in which a reinforcing structure is embedded, wherein the reinforcing structure comprises at least one reinforcing thread as a longitudinal thread which runs in...  
WO/2020/007526A1
The invention relates to a press section of a machine for producing a fibrous material web (1), in particular a paper, cardboard or tissue web having two press nips (3, 4) lying one behind the other in the web running direction and each ...  
WO/2019/238482A1
The invention relates to a sealing device for sealing a positive or negative pressure zone of a roller for a machine for producing or processing a fiber web. The sealing device has a sealing strip and a lubricating device, by means of wh...  
WO/2019/238484A1
The invention relates to a roller for a machine for producing or processing a fiber web, comprising a movable roller casing, a positive or negative pressure zone which is arranged within the roller casing and is rotationally fixed in com...  
WO/2019/221661A1
The invention relates to a method of making tissue paper in a machine for making tissue paper and in which method a fibrous web is passed through at least one press nip together with a texturing belt. The texturing belt has a side that f...  
WO/2019/170321A1
The invention relates to a sealing strip system, comprising a sealing strip for sealing a suction zone of a suctioned roll of a machine for producing and/or processing a fibrous web, wherein the sealing strip has a wear volume, which is ...  
WO/2019/170410A1
The invention relates to a shoe roll system for dewatering or smoothing a running fibrous web, in particular a paper or cardboard web within a machine for producing and/or finishing the fibrous web, comprising at least one shoe roll (1) ...  
WO/2019/166271A1
The present invention relates to a method for treating a fibrous material web (1) in a paper- or tissue-making machine (2) with a long nip pressing unit (3). This long nip pressing unit (3) consists of a shoe press roll (4) with a rotati...  
WO/2019/166699A1
The invention relates to a roll for use in a manufacture of a fibrous web, which comprise cellulosic fibres. The roll comprises a roll body with a cylindrical surface, and a roll cover, which is arranged to cover the cylindrical surface ...  
WO/2019/140774A1
A liquid rolling device for fibers, fiber nets, or analogues, comprising two rollers (1, 2) and two conveying mechanisms, at least one of the two rollers (1, 2) being a drive roller. Each conveying mechanism comprises at least one drivin...  
WO/2019/138349A1
The machine (10) comprises a Yankee cylinder (35), having a cylindrical side surface (35S), rotating around an axis (35A) thereof, and a continuous flexible member (17) comprising a first surface (17A) suitable to receive a layer of cell...  
WO/2019/131835A1
A shoe press belt is configured by embedding a reinforcing base material in polyurethane to integrate the polyurethane and the reinforcing base material. The polyurethane that constitutes at least the outer circumferential surface of the...  
WO/2019/092663A1
The present invention relates, among other things, to a roll suitable for guiding, preferably drying guiding, of a web, preferably a fibrous web, wherein the roll is provided with a rigid and substantially cylindrical roll core which is ...  
WO/2019/062765A1
A wet part of a fourdrinier, comprising a rotating breast roll (9) and couch roll (5), a forming net (2) being disposed between the breast roll (9) and couch roll (5); a back surface of the forming net (2) is provided with a water remova...  
WO/2019/062763A1
An improved crescent twin-wire former for a paper machine, comprising a rotary forming roller (4); a felt (3) and a forming mesh (2) attached to the outer surface of the felt (3) are attached to a part of the outer surface of the forming...  
WO/2019/025065A1
The invention relates to a press jacket, comprising at least a first and a second polymer layer, wherein, seen with respect to the longitudinal axis of the press jacket, a first polymer layer is the radially outermost polymer layer there...  

Matches 1 - 50 out of 3,260