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Patent Searching and Data


Matches 751 - 800 out of 4,440

Document Document Title
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/2003/035271A1
This invention relates to a three‚ąístream 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/2003/035976A1
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/2003/035978A1
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/2003/034170A1
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/2003/031718A1
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/2003/031160A1
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/2003/029559A1
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...  
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...  
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/2003/002815A1
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...  
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/2003/000991A1
A support device for a movable roller, which can be applied to a roller pressing assembly of the type comprising a movable roller (2) acting against a fixed roller (1) by means of suitable pressure means (5) so as to compress an object (...  
WO/2002/103109A1
A method, a paper machine and a base paper for the manufacture ofLWC printing paper which is coated once. The paper machine comprises a headbox (100), a gap former (200), a press section (300) which comprises at least one extended nip pr...  
WO/2002/103213A1
The invention relates to a system for mounting a bending roll (3.3) for treating slabs, sheets or webs of paper, wovens, plastic, metals or the like, which cooperates with at least one counter-roll (5, 6). The inventive bending roll (3.3...  
WO/2002/101143A1
A method and a device for removing broke, after a web break or the like, in a plant (1) enclosed in a housing (2), for drying of a web-formed material (12), comprising blow boxes arranged in a plurality of drying decks. The web-formed ma...  
WO2002068753A3
An apparatus (62) and method for supporting a web (22) of paper being transferred through a region (40) from the surface (26) of one moving component (24) of a papermachine (20) to the surface (30) of a subsequent moving component (28) o...  
WO/2002/099189A1
The invention relates to equipment for changing a blade, which blade is intended to be placed in a blade holder (10) and which is preferably arranged as a flexible band (16). The equipment includes reels (14, 15) for keeping the band (16...  
WO/2002/095126A2
The invention relates to a device for mutually pressing two rollers (14, 16) against each other in a painting facility. Said device comprises force generating means (26) and sensor means (36) for detecting the pressure force between the ...  
WO/2002/095125A1
A method and a cylinder (22) for heating or cooling a fibrous web in the making or treating of a fibrous web in a machine having at least one cylinder, which heats or cools the fibrous web. The shell surface (18) of the cylinder is heate...  
WO/2002/092908A1
Stock is fed from a headbox (100) to a gap former (200) in which water is removed from a web in two directions. The web formed in the gap former is passed to a press section (300) comprising at least one extended nip (N1, N2), in which p...  
WO/2002/092340A1
A Composite composition to be used in a doctor blade construction, said composite laminate construction comprising: (a) one or more central layers comprising an engineering thermoplastic resin filled with heat-resistant, non-glass, long ...  
WO/2002/090787A1
The invention relates to an arrangement for cooling the edge zone (20) of a polymer-coated roll (1) of a paper/board machine or pulp machine. The roll (1) comprises a roll (1) end (5), adjacent to which the edge zone (20) to be protected...  
WO/2002/088462A1
The present invention relates to a process for controlling the temperature of a product in the form of a web (12) that is influenced by an IR ramp (9) for surface treatment of the web (12). With the help of a number of temperature sensor...  
WO/2002/088463A1
For the purpose of transferring a leader of a web-formed material (1) from a first treatment step to a subsequent second treatment step, the web-formed material (1) is divided by forming a strip (1a) in one edge portion of the web-formed...  
WO/2002/086236A1
In a paper machine having a roll (12) rotating about an axis (A1) extending in a cross machine direction, and having a doctor blade (14) applied to the roll surface by a blade holder (16) parallel to the axis and carried on a doctor back...  
WO/2002/086340A1
An apparatus to observe the vibration of rolling rolls (3), (4) and to control the vibration, during operation, the apparatus comprising a frame (1), into which the bearing housings (7) of both rolling rolls are fixed, a rotary system of...  
WO/2002/086237A1
An apparatus for doctoring a roll surface (5) including a pivot bar (12) adapted to be mounted on a doctor back (20) and which the pivot bar defines an upwardly projecting fulcrum (14). A first shelf (26) projects forwardly beyond the fu...  
WO2002075049A3
The invention relates to a method for adjusting the properties of the polymer coating (2) of a roll or a belt (3), whereby the roll or the belt is used for calendering a fibrous web (4) in a roll nip (N), which is formed between the roll...  
WO/2002/084023A1
The invention relates to a method for monitoring the operation of a doctor assembly in a paper machine. In the method, the operation of the doctor assembly (16) is monitored. In case of a malfunction, the paper machine's (10) control dev...  
WO/2002/084020A1
The invention relates to a shoe press belt of a wet press or calender comprising an elongated press nip, in particular for a paper, cardboard or tissue making machine. Said belt has a flexible elastomer layer that is impermeable to liqui...  
WO/2002/084022A1
The invention relates to a method for calendering of paper, comprising passing the paper web through a nip formed by a heatable thermo roll and a backing roll. The surface temperature of the thermo roll is above the glass transition rang...  
WO/2002/081817A1
A method is disclosed for cleaning roll surfaces on a paper-making machine or the like, particularly the grooves and drilled perforations of the rolls, and/or supported fabrics and/or for improving water drainage therein. According to th...  
WO/2002/079570A1
The invention relates to an arrangement for profiling a fibre web (W) with a shoe roll (10). The shoe roll (10) has an opposite counter-roll (3), with a roll nip (4) between the shoe roll and the counter-roll. The shoe roll (10) has a st...  
WO/2002/078855A2
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...  
WO2002064886A3
The invention realtes to a method for controlling the operation of a paper, board or tissue production line (11, 12, 13, 14, 17, 18). A magneto-rheological or an electrolrheological fluid, whose flow characteristics are changed in a cont...  
WO/2002/077364A1
In a paper machine which comprises process elements and a measuring beam (11), the measuring beam (11) is arranged at least at one paper machine process element so that a measuring device (14) for measuring quality properties of a paper ...  
WO/2002/075049A2
The invention relates to a method for adjusting the properties of the polymer coating (2) of a roll or a belt (3), whereby the roll or the belt is used for calendering a fibrous web (4) in a roll nip (N), which is formed between the roll...  
WO/2002/072949A1
The disclosure includes a method of determining settings of actuators of a paper making system. The method can include generating a matrix representing the effect of the actuators on different values corresponding to process measurements...  
WO/2002/072948A1
A method and arrangement for controlling the so-called short circulation in a paper machine or the like, in which the control of at least one property of the diluted fiber-containing pulp conducted to the headbox is based on consistency ...  
WO/2002/070895A2
A roller (100) including an inner tubing (140) and an outer tubing (130) which is fixed relative to the inner tubing by fixing procedures which includes welding the outer tubing to the inner tubing or by providing a plurality of radially...  
WO/2002/070819A1
The invention relates to an arrangement in a multi-cylinder dryer of a paper machine, which arrangement includes at least one drying cylinder (10) and at least one roll (11,12) located at a different height to the cylinder and at a dista...  

Matches 751 - 800 out of 4,440