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WO/2006/108924A1 |
The invention relates to a thermo roll comprising a roll shell provided with fluid ducts (11A, 11B, 11C) for passing through the roll shell a fluid that heats and/or cools the roll shell. The roll shell is formed of at least two sections...
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WO/2006/106186A1 |
The wet end of the paper machine comprises at least one passage space (100) which extends from a tending side (HP) of the machine to a drive side (KP) of the machine and is closed in a machine direction, and inside which operating staff ...
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WO/2006/102920A1 |
In a tissue paper making machine downstream the yankee-cylinder (9) and upstream the tambour roll (14) a spark detector (13) is provided in the vicinity of the paper web running to the winding-up section (4) in order to detect sparks of ...
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WO/2006/100345A1 |
The invention relates to a calender which comprises at least two calender rolls which form between them a calendering nip (N). One of the rolls is a heatable calender roll, i.e., a thermo roll (13). According to the invention, at least o...
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WO/2006/091524A2 |
One or more actuator driven devices on a sheet forming machine receive power and engage in bi-directional Communications with one or more quality control systems either by having no physically connected cables to transmit the power to th...
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WO/2006/089519A1 |
The invention relates to a coated member, especially a roller, made of carbon fiber-reinforced plastic (CFK) for paper machines and printing presses. Said coated member comprises an adhesive layer and a wear-resistant hard metal or oxide...
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WO/2006/090014A1 |
The invention relates to an arrangement in the press section of a web-forming machine. The press section includes at least one nip (13) and at least one impenetrable belt (16) arranged to travel through the nip (13). The arrangement incl...
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WO/2006/091427A1 |
A doctoring apparatus for doctoring a roll surface comprises a doctor blade, a blade holder for applying the doctor blade to the roll surface, and a doctor back having a support surface on which the blade holder is adapted to slide. A lo...
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WO/2006/087428A1 |
The invention relates to a device for guiding a moving fabric or web in a paper or board machine in which the fabric (3) or the web is passed over an alignment roll (1). The alignment roll (1) is rotatably mounted on a machine frame stru...
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WO/2006/084955A1 |
The invention relates to a foundation arrangement for a paper or board machine or equivalent for supporting a part or a device of the paper or board machine. The foundation arrangement comprises a frame (15) with means, for example, roll...
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WO/2006/084949A1 |
A method and a device for damping roll vibrations in the nip between compressed rolls in a roll stack of a web treatment machine, at least one roll being deflected transversely from the nip load line of a roll stack, and in the roll bear...
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WO/2006/082600A1 |
An apparatus for controlling the consistency of a flow of stock solution in a papermaking machine comprises a generator (10) of ultrasonic waves (12-14) and an ultrasound absorber (24) arranged in such a way that the flow of the stock so...
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WO/2006/081502A1 |
A creping blade (10) including a body having a leading side (50), a trailing side (55), and working end (15) including a bevel surface (30). The bevel surface is defined by a leading edge (20) and a trailing edge (25), wherein the traili...
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WO/2006/075055A1 |
The invention relates to a method and a roll for measuring a web tension profile by a spiral inclined pressure sensor film, e.g., an EMFi pressure sensor film, which contacts the web at an inclination. The film has been oriented in such ...
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WO/2006/075056A1 |
A method for measuring a nip pressure and/or a pressure profile, wherein a nip-forming roll is fitted with a pressure sensor under a coating layer which is protective and functions as a spring on top of the sensor, and the nip pressure d...
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WO/2006/072508A1 |
The invention relates to a device for producing and/or transforming a web of fibrous material, in particular a paper cardboard web. Said device comprises a heatable and rotatable cylinder, in particular a dry cylinder of a dry part, comp...
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WO/2006/070077A1 |
The invention relates to a method for improving the quality of a web-like product and the runnability of a production machine, such as a paper or board machine or a calender. In order to control a nip force fluctuation in operating condi...
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WO/2006/066707A1 |
The invention relates to a calender unit (100) for producing and/or processing thin films. Said unit comprises two rollers (2, 102, 202; 3, 103, 203), which are mounted at two bearing points so that they can rotate in a frame (1), each r...
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WO/2006/067039A1 |
The invention relates to a method for producing a paper, cardboard, tissue or other fibrous web (1) from a fiber suspension while taking into consideration the tensile stress in the machine. The inventive method is characterized by obtai...
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WO/2006/061456A1 |
The invention relates to a method for the manufacture of fluting or test liner. The method comprises treating a fibrous web in at least one process step with a metal belt calender, comprising a metal belt (2) adapted to circle around at ...
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WO/2006/058963A1 |
The invention relates to a method of making surface-sized paper/board. The web to be treated in the method is after surface sizing passed to a treatment process for providing a desired drying shrinkage and/or increase of drying stresses ...
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WO/2006/051169A2 |
The invention relates to a method in a multiroll calender comprising two sets of rolls and a multiroll calender comprising two sets of rolls. In the multiroll calender the lowest or second lowest intermediate roll of both sets of rolls i...
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WO/2006/051157A2 |
The invention comprises a method and a system in a paper machine, and also a software product, allowing one or more tools to be generated for indicating the state of the paper production process in terms of energy consumption to the oper...
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WO/2006/040399A1 |
The invention relates to a method for compensating variations in nip loading caused by shape errors in a roll shell in a calender, in which method the web (9) being calendered is threaded through a nip (N) formed by two rotating rolls (2...
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WO/2006/037859A1 |
The present invention relates to a roll supported at the middle thereof, for a paper, board or finishing machine, which roll is composed of two sections, a so-called inner shell (54') and outer shell (52'), supported by one another in th...
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WO/2006/035113A1 |
This document discloses a method for calendering a fibrous web (W) in a multiroll calender (100, 200) having only one roll stack (10, 101) which comprises, as calender rolls, either a top roll (H') fixed with respect to a frame (F) of th...
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WO/2006/032514A2 |
The present invention relates a roller assembly (1) for a production machine comprising an inner wheel base (2) capable of attachment to the driving axle of a production machine, an expandable outer ring (3) which co-operatively connecta...
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WO/2006/024571A1 |
The invention relates to a method for the production of a coated, deep-printable LWC paper web. According to the invention the following method steps are provided: in a first step (A), the surface of a running web (1), made from raw pape...
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WO/2006/024695A1 |
The invention relates to a fibrous web processing apparatus with a metal belt loop for different uses in a paper/board machine, the processing apparatus comprising a metal belt (2) rotating around at least one guide means (3). The ratio ...
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WO/2006/021615A1 |
A beam construction, particularly a so-called doctor beam, for use mainly in pulp and paper mills to carry blade holders (7) intended to hold doctor blades. The beam (1) is a composite-construction hollow beam, which also includes at lea...
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WO/2006/021484A1 |
The invention relates to a doctor blade device (1) for dosing and/or levelling a liquid to pasty medium placed on a running substrate, wherein said substrate is a running web of paper, cardboard or other fiber material during direct appl...
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WO/2006/015918A1 |
The invention relates to a device (11) for stabilising the transport of a material web (12) on the upper face of an air-permeable machine clothing (10), in particular a fibrous web. The device is located on the underside of the machine c...
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WO/2006/013130A1 |
The invention relates to a supporting element (1) for functional units (2) for processing a moving paper, cardboard or other fibrous material web (4) inside a machine for producing and/or finishing the fibrous material web (4). The inter...
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WO/2006/010792A2 |
The invention relates to a guide roll for a web forming machine. The guide roll (15, 15') includes a shell (10) of a sheet material, with end pieces (11) at both of its ends. In addition, in each end piece (11) there is an end plate (13)...
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WO/2006/010793A2 |
The invention relates to a roll for a web forming machine. The roll includes a shell (10), with end pieces (11) at both ends of it. The end pieces (11) are arranged to be detachably attached to the shell (10), and in each end piece (11) ...
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WO/2006/010797A1 |
10 ABSTRACT A paper web moistening device comprises several moistening nozzles (2) in the cross direction of a paper web for blowing water mist comprising air and water onto the paper web (3) surface. At least one means for removing wate...
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WO/2006/010796A1 |
A moistening nozzle of a paper web comprises a frame (1) into which air and water are conducted. Inside the frame (1) there is arranged a water nozzle (2) wherewith water is conducted to an outlet of the moistening nozzle and an air nozz...
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WO/2006/010794A1 |
The invention relates to a beam structure for a web forming machine. The beam structure is arranged to be supported by its end components (10) on the web forming machine. Th beam structure includes a casing structure (15) of a thin-sheet...
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WO/2006/008283A1 |
The invention relates to a deflection compensating roll (10) which comprises a rotating roll shell (12), a rotationally fixed yoke (14) axially extending through the roll shell, and at least one hydrostatic support source (16), arranged ...
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WO/2006/007984A1 |
The invention relates to a steel strip (1) for producing spreading knives, doctor blades or crepe scrapers. Said steel strip has a steel composition which is constituted, in weight percent, by 1 - 3 % C, 4 - 10 % Cr, 1 - 8 % Mo, 2.5 - 10...
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WO/2006/005651A1 |
The invention relates to a flexible roll sleeve (3) of a press roll used for processing a paper web, cardboard web, tissue web, or another fiber web (1) in a machine for producing and/or refining the same. Said flexible roll sleeve (3) c...
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WO/2006/005792A1 |
A bendable cylinder (1, 2), especially a spreader for spreading a web-like material, said cylinder comprising a continuos tubular cylinder jacket (1) of composite material and a fixed shaft part (2) on which the cylinder jacket is rotata...
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WO/2006/003263A1 |
The invention relates to a method for coating a fibrous web with one or more layers of coating. The method comprises applying at least one layer of a coating material to the surface on at least one side of a fibrous web (W) by means of a...
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WO/2006/003262A1 |
The target of the invention is a method and a system to control a reeling profile of a material web reel (30), when, in the forming of the reel a web is reeled around a reeling core and when in an adjustment of CD- directional profiles o...
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WO/2006/000630A1 |
The invention relates to a method for cooling a fibrous web (W) in the contact region (K) between the fibrous web and a cooling surface, the fibrous web being supported by at least one supporting surface (M) in the said contact region (K...
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WO/2006/000633A1 |
The invention relates to a method for treating a fibrous web downstream of slitting. In the method, the finishing of a fibrous web for providing desired properties is performed by using one or more finishing units, at least one of which ...
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WO/2005/123411A1 |
The invention relates to a method for producing theromsensitive recording material, comprising a carrier substrate and a thermal reaction layer containing a colour former and a colour developer. According to the invention, an application...
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WO/2005/124019A1 |
A planar element for use in a papermaking machine comprising a synthetic construction incorporating nanoparticles in a polymeric resin matrix.
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WO/2005/124018A1 |
An induction heating system used on web manufacturing processes has one or more workcoils each with an associated power module. The power modules are cooled using water. In one embodiment the power modules and the workcoils are in physic...
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WO/2005/121446A1 |
The invention relates to a method for producing a calendered paper web in a paper-making machine. Said method is characterised in that the paper web is produced using a fibrous material suspension containing fibres that are partially loa...
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