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Patent Searching and Data


Matches 751 - 800 out of 4,493

Document Document Title
WO/2003/074784A1
A method for converting a quantity of input data to output data of lesser dimension. A linear principal component analysis technique is applied to the input data to generate a plurality of linear principal components and an error signal....  
WO/2003/072874A1
A controller (30, 40) to provide base level fiber orientation control of a paper web. The controller (30, 40) achieves one or more indices that are derived from the online measurements of a fiber orientation sensor (24) of the fiber rati...  
WO/2003/069060A1
The invention relates to a method for controlling the moisture profile of a paper web or board web processed in a heated multi−roll calender to optimise the qualities of the paper or board, especially gloss. The method according to the...  
WO/2003/069059A1
The invention relates to a method for producing material webs (12, 12', 12'), especially paper or board webs, according to which the material flow (36) viewed in the machine direction (L) of the web is divided into at least two adjacent ...  
WO/2003/067106A1
The invention relates to a deflection compensated roll (10) with composite shell, the roll comprising a stationary roll shaft (12) on which are arranged load elements (11), which exert a load on the inner surface of the composite shell (...  
WO2003054295A3
An apparatus (4) and method for cutting and threading a sheet (1) of material is described. The apparatus (4) can facilitate the transfer of a sheet from a sheet forming machine (2) to a processing machine (3), and can halt the feeding o...  
WO/2003/064761A1
The invention relates to a processing device and a method applying the same for processing a coated or uncoated fibrous web. The device comprises a belt (2) adapted to extend around a guiding element (3), at least one counter-element (5)...  
WO/2003/064762A1
The invention relates to a processing device and a method of applying the same for processing a coated or uncoated fibrous web. The device comprises a belt (2) adapted to extend around a guiding element (3), at least one counter-element ...  
WO/2003/064764A1
The invention relates to a processing device and a method applying the same for processing a coated or uncoated fibrous web. The device comprises a belt (2) adapted to extend around a guiding element (3), at least one counter-element (5)...  
WO/2003/064763A1
The invention relates to a method for reducing undesirable flexural vibrations in at least one rotating component (01, 18). According to said method, an undesirable vibration is counteracted by means of at least one actuator (10, 11), by...  
WO/2003/060231A1
A composite doctor blade (10) is provided that is suitable for use in the manufacture of paper, particularly for use in calenders. The composite doctor blade includes multiple layers of composite material (32) in which a substantial prop...  
WO/2003/057965A1
A textured airlaid web is disclosed. The textured web is formed on a three-dimensional fabric under sufficient force to cause the web to conform to the surface of the fabric. The textured web includes, on a minute scale, peakareas and va...  
WO/2003/054295A2
An apparatus (4) and method for cutting and threading a sheet (1) of material is described. The apparatus (4) can facilitate the transfer of a sheet from a sheet forming machine (2) to a processing machine (3), and can halt the feeding o...  
WO/2003/054497A2
A process and apparatus for determining the tension in a moving web is provided. The process includes the step of providing a web that is moving at a determined speed. The speed has a determined basis weight. A wave is created in the mov...  
WO/2003/054296A1
A system (10) and method for transferring a continuously advancing paper web from a dryer (12) to a reel section is provided. The system includes a first fabric (20) defining a first moving conveyor. The first fabric (20) may be a permea...  
WO/2003/054293A1
A method for directly forming and finishing a web product is provided. The method includes forming a web (w) on a forming apparatus, continuously transferring the formed web to a conveyor (24), performing a converting step (18, 22, 28, 3...  
WO/2003/054294A1
A method for increasing caliper control of a fibrous web as the web is wound onto a roll is provided. The method includes winding the fibrous web containing cellulosic fiber onto the roll (32) to form a wound product and conveying the we...  
WO/2003/050352A1
The invention relates to a method for finishing board, especially recycled board (WLC). In the method, a board web (W) is first subjected to machine calendering (10). Next, the web is subjected to pre-coating (11). Then the web is driven...  
WO/2003/050351A1
The invention relates to a method for pre-calendering a board web. The method comprises passing a board web (W) in a pre-calendering process through at least one hard nip (2), which is formed by a metal roll (4) and its counter roll (5),...  
WO2002068755A3
The invention relates to a calender comprising at least one calendering nip (N) formed between a thermo roll (20) and its backing roll (10), through which nip a web (W) to be calendered, in particular a paper or board web, is arranged to...  
WO/2003/046280A1
A soft calender contains two roll groups (A, B) of three rolls, each forming two successive soft calendering nips (N) while the rolls are located on top of each other in the groups. The roll groups (A, B) are positioned in separate verti...  
WO/2003/046281A1
The invention relates to a method in the manufacture of a paper or board web, in which the paper or board web is manufactured on a manufacturing line. In the method, between two devices (10, 20) of the manufacturing line the web is fed i...  
WO/2003/046278A1
The invention relates to a press roller (1) for forming a press gap with another press roller (1), comprising a rotating roller sleeve (3), a roller axle (4) and a support device (5), connected to the roller axle (3) for support of the r...  
WO/2003/046529A1
The invention relates to a method in the process of manufacturing and/or finishing a fibre web (11), in which method said continuous and moving web (11), and/or a moving means (16, 17) related to the processing of the web (11), is monito...  
WO/2003/044382A1
A sealing structure for the clutch&sol bearing housing of a roller or roll, said housing comprising one or more outward gaps (5c), wherein the housing is provided with a guard ring (13) placed in the gap (5c) in a position parallel to th...  
WO/2003/040471A1
A process for increasing the tactile properties of a base web without adversely affecting the strength of the web is disclosed. In general, the process includes the steps of placing a base web in between a first moving conveyor (60) and ...  
WO/2003/040465A1
Adjusting the operation of a wire section, in which the development of the consistency of stock on the wire section (2) is determined and the effect of the consistency determined above on the formation and/or porosity of a paper web (3) ...  
WO/2003/040468A1
A blow box (18) for supporting the web run in a paper machine or the like, which blow box comprises members for maintaining a negative pressure at least in one negative pressure region (24) between the wire (20) and the blow box. The mem...  
WO/2003/040472A1
The invention relates, for example, to an arrangement for closing and opening a roll nip in a shoe calender (1), whereby the shoe calender has a shoe roll (4) provided with at least one shoe (2), a backing roll (5) being opposite to the ...  
WO/2003/038188A1
The invention relates to a method for replacing an intermediate roller (4) in a set of multiple rollers (3) comprising an upper roller and a lower roller and at least two intermediate rollers, which together with the upper and the lower ...  
WO/2003/038186A1
The invention relates to a calender comprising at least one hard-surfaced roll (151) and at least two backing rolls (161) stacked up one on top of the other. Each hard-surfaced roll has a take-out roll (156) for detaching the web from th...  
WO/2003/038187A1
The invention relates to a method for replacing an intermediate roller (4) in a set of multiple rollers (5) comprising an upper roller and a lower roller and at least two intermediate rollers (4) between these. In the method, the fixing ...  
WO/2003/035978A1
In the method for treating a paper or paperboard web, a web (W) is guided through a nip (N) formed between a flexible moving element (1a) forming an endless structure, and a counter element, such as a calender roll (2) functioning as a t...  
WO/2003/035976A1
The invention relates to manufacturing equipment for web-like material comprising an adjustable body. In the body (1), there is solid adaptive material, the dimensions of which can be changed by means of a field (4), such as a magnetic o...  
WO/2003/035271A1
This invention relates to a three−stream atomizing nozzle for use with a rewet shower. The nozzle (22) has an air stream divider that separates the atomizing air from the source into three streams. The first stream is a straight air st...  
WO/2003/034170A1
A method and an apparatus for controlling the operation of stock preparation of a paper machine for preparing machine stock from component stocks. The stock preparation includes a plurality of successive blending points, where the compon...  
WO/2003/031160A1
A process for producing a resin roll which comprises, as preamble steps, disposing an outer cylinder (1) made of a synthetic resin so as to cover the outer periphery of a metal core (2), filling the space between the metal core (2) and t...  
WO/2003/031718A1
A roll replacement device (8) for a multi-nip calender of a paper machine, which device comprises: a frame is transverse to the machine direction of the paper machine and which comprises vertical parts (81) and a horizontal part between ...  
WO/2003/029559A1
The invention relates to a method for production of a roller coating, in particular for a carding roller (1) for a paper production and/or finishing machine, whereby the roller coating comprises a material matrix (3), whereby, in a first...  
WO/2003/027389A1
An improved system, apparatus and method is disclosed for transferring a running web (30) from a first carrier fabric (14) to a second carrier fabric (17) in the manufacture of webbed products, such as tissue, paper toweling, and the lik...  
WO/2003/025283A1
Streak defects in web structures are characterized by electronically obtaining a plurality of results of a plurality of tests of a web structure, electronically determining a location of and/or a quantification of one or more streak defe...  
WO/2003/023138A1
The invention concerns a method for making a fibre web, especially board. The fibre web (W) is pre-calendered in a long-nip calender (11; 21), which replaces the Yankee cylinder. The invention also concerns a concept for making a fibre w...  
WO/2003/018909A1
The invention relates to apparatus for leading a web threading tail over an empty space. The empty space is formed between two surfaces, between which the apparatus (10) is arranged. The apparatus (10) includes a belt loop (28) permeable...  
WO/2003/018908A1
The invention relates to a method in a paper or pulp process to control the chemical state of the pulp and circulation water system (10). In the said process one or more raw-material components (PROCESS WATER, TMP, PULP, REJECT) diluted ...  
WO/2003/016621A1
The invention concerns a calender, especially a soft calender, including a body structure (10) and at least two roller sets (11; 12), wherein there is at least one calendering nip (N1, N2, N3, N4) formed in between two rollers (13, 14; 1...  
WO/2003/014470A1
The invention relates to shoe press roller (8) for treating (e.g. dehydrating or smoothing) a fibrous web, especially a paper or cardboard web. The shoe press roller forms a press slit with a counter roller (9), said slit extending in th...  
WO2002078855A3
An atomizing nozzle (22) for use with a rewet shower or a steam box. The nozzle has first (12) and second orifices (14) and a pressure port (16) which allows the pressure between the orifices (12, 14) to be measured. The nozzle (22) also...  
WO/2003/004768A1
In the method for manufacturing printing paper the base paper of the printing paper contains mechanical pulp and/or recycled fibre. The method also comprises the surface sizing and calendering of the base paper. In the method the base pa...  
WO/2003/002814A1
The invention relates to a drying section of a machine for producing and/or processing a paper, card, tissue or another fibrous web(1), wherein the fibrous web (1) is supported by the drying sieve (2) and guided over at least one row of ...  
WO/2003/002815A1
The invention relates to an arrangement for threading a pulp web (W) from the press section (1) of a pulp machine to the dryer (2) of the pulp machine. The arrangement comprises a closing tail threading belt (3) or the like, which is arr...  

Matches 751 - 800 out of 4,493