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Matches 151 - 200 out of 2,644

Document Document Title
WO/2012/016808A1
The invention relates to a drying section (1) of a machine for producing and/or converting a web of paper, paperboard, tissue or some other fibrous material (11), having a number of drying groups (3, 4, 5), which comprise drying cylinder...  
WO/2012/014558A1
The disclosed waste-paper recycling device is provided with: a papermaking unit (2) that performs a papermaking step in which a wet web (100) is formed into paper; a water-removal unit (3) that performs a water-removal step in which wate...  
WO/2012/008909A1
An arrangement (20) for drying cellulose pulp comprises a drying box (22), a web position control unit (24), which is operative for controlling the lateral position of a web (44) of cellulose pulp dried in the drying box (22), and a web ...  
WO/2011/151234A1
The invention relates to a method for producing a coated multilayer fibrous web, in particular a packaging paper or cardboard web. First, a material flow (S) is produced which is then successively fed to at least one headbox (1), at leas...  
WO/2011/144366A1
The invention relates to a method for heat recovery for a drying section of a machine for producing a fibrous web (F), in particular a paper, cardboard or tissue web, wherein the fibrous web (F) is dried at least with a steam-heated dryi...  
WO/2011/133332A3
A proactive steam and mist removal apparatus is employed along a point of application of a rewet or steam shower system to remove excess steam and water droplets to prevent damage to machinery and products. The apparatus includes an inte...  
WO/2011/133332A2
A proactive steam and mist removal apparatus is employed along a point of application of a rewet or steam shower system to remove excess steam and water droplets to prevent damage to machinery and products. The apparatus includes an inte...  
WO/2011/122050A1
In order to provide a contamination inhibitor that can sufficiently prevent the adherence of pitch to a dry part area, and that can suppress decoloration of paper, disclosed is a contamination inhibitor composition, which prevents pitch ...  
WO/2011/122052A1
In order to provide a contamination inhibitor that can sufficiently suppress adhesion of paper dust to dry part areas, disclosed is a contamination inhibitor composition, which prevents paper dust contamination in a dry part (10) in a pa...  
WO/2011/117133A3
The invention relates to a method for applying at least one layer of an application medium to the surface of a traveling paper, board or other fibrous web (2) in a machine (3) for producing and/or finishing the fibrous web (2), wherein t...  
WO/2011/105254A1
A stainproofing agent which contains a polyorganosiloxane that has silicon-bonded functional groups (functional groups bonded to silicon atoms) and that has a number-average molecular weight of 3,000 to 500,000 in terms of standard polys...  
WO/2011/098397A1
The invention relates to a drying arrangement (20) for drying a fibrous web (10), especially a paper, tissue paper or cardboard web, comprising at least one short drying group (14, 15) and at least one long drying group (1). The drying a...  
WO/2011/098396A1
The invention relates to a device (1) for drying a fibrous web (10), especially a paper, tissue paper or cardboard web. Said device comprises (1) a plurality of deflecting rollers (3) and a plurality of drying cylinders (2), at least one...  
WO/2011/085848A1
The invention relates to a device (1) for drying a fibrous web (2), particularly a carton, paper or tissue web. Said device comprises a suction device (3) and a cylinder (5) and a press nip (6), formed by the cylinder (5) and a counter-e...  
WO/2011/077010A1
The invention relates to an arrangement in a fiber web machine, which includes at least one supporting draw (10.1, 10.2), in which the web (W) is arranged to travel supported on one side by a support surface (18.1, 23.1), blowing means (...  
WO/2011/077015A2
The invention relates to an arrangement and a method in connection with an impingement dryer (10, 20, 30) of a fiber web (50). According to the invention in the method: - the fiber web (50) is guided into the impingement dryer (10, 20, 3...  
WO/2011/077015A9
The invention relates to an arrangement and a method in connection with an impingement dryer (10, 20, 30) of a fiber web (50). According to the invention in the method: - the fiber web (50) is guided into the impingement dryer (10, 20, 3...  
WO/2011/076251A3
A runnability component for a paper or board machine for ensuring a web run over a fabric supported run in a gap from cylinder (1) or roll (3) to a second cylinder (5) or roll of the paper or board machine comprises a main portion (7) fo...  
WO/2011/076252A3
The invention pertains to a runnability component for a paper or board machine for ensuring a web run over a fabric supported run in a gap from one cylinder (121) or roll (123) to a second cylinder (125) or roll of the paper or board mac...  
WO/2011/077015A3
The invention relates to an arrangement and a method in connection with an impingement dryer (10, 20, 30) of a fiber web (50). According to the invention in the method: - the fiber web (50) is guided into the impingement dryer (10, 20, 3...  
WO/2011/077247A2
A RF-digital hybrid mode power amplifier system for achieving high efficiency and high linearity in wideband communication systems is disclosed. The present invention is based on the method of adaptive digital predistortion to linearize ...  
WO/2011/076268A1
The invention relates to a system for transporting a fibre web (47) through a dry end of a fibre web processing machine from a drying section (1) to a reeling section (2) of the machine. According to the invention, the system comprises o...  
WO/2011/077263A3
The invention relates to an apparatus and a method for cleaning the running belt (1) of a drying screen in a paper production installation. The apparatus comprises at least one cleaning nozzle (40) for generating a high-pressure jet (60)...  
WO/2011/070110A3
The invention relates to panels for a protective or extractor hood, in particular for the dryer section of a paper and/or cardboard machine, consisting of: a dimensionally stable insulating material layer (2), an inner wall element direc...  
WO/2011/067233A3
The invention relates to a device for treating a running paper, cardboard, or other fiber material web (1) during the production and/or refining process thereof, comprising at least one coating device (2) for applying a liquid or paste a...  
WO/2011/054753A1
The invention relates to a drying device (1) for drying a material web, in particular a paper, cardboard, or tissue web, comprising a steam-heatable cylinder (1.1) with an interior that has a lateral face (1.2). The drying device also co...  
WO/2011/055016A1
The invention relates to a vacuum system for a fiber web machine. The vacuum system includes several vacuum devices (10) each of which is provided with a motor (11, II1). In addition, the vacuum system includes negative pressure lines (1...  
WO/2011/054751A1
The invention relates to a drying device (1) for a machine for producing a material web (18), in particular a paper, cardboard or tissue web. The drying device (1) comprises at least one first and at least one further subsequent drying g...  
WO/2011/045237A1
The invention relates to an end face cover (18) of a roller or cylinder of a machine for producing a fiber material web, in particular paper, cardboard, or tissue, having a manhole or hand hole (20) acting as a service opening. in additi...  
WO/2011/039056A1
The invention relates to fiber material web production machines (11), such as paper machines, in particular consuming very large quantities of water steam when producing the fiber material web in order to supply the many steam consumers,...  
WO/2011/036019A1
The invention relates to a stabilizing apparatus (1) for removing a fibrous web (F) at a removal line (AL) from a smooth surface (4.1, 4.2) of a roll (TZn, TZn+1) onto a fabric (5) and transferring it with the latter to an evacuated defl...  
WO/2011/036164A1
The invention relates to a drying band (1) for a condensation drying device in a machine producing and/or processing web material, such as paper, cardboard, or tissue, having a base structure (2) substantially providing the dimensional s...  
WO/2011/030363A1
The Yankee cylinder (1) for drying webs of cellulose material comprises a cylindrical shell (3) with a substantially cylindrical outer surface, whereto end heads (5) are fixed by welding; the shell and the heads define a hollow inside vo...  
WO/2011/012492A3
The invention relates to an industrial facility for producing paper and to a method for primary energy savings in such a facility. In order to provide an option for improved primary energy savings compared to the known solutions, the inv...  
WO/2011/006176A1
The invention relates to a device (1) for producing a fibrous web (3), comprising an impact drying system (5) with a first elongated impact drying unit (7) and a second elongated impact drying unit (9) lying adjacent to the first unit. T...  
WO/2011/003746A3
The invention relates to a drying group (1) for drying a material web (10), in particular a paper, cardboard, or other fiber material web, comprising at least two adjacent, heatable drying cylinders (2, 3) having a guide roller (4, 4.1) ...  
WO/2010/149422A1
The invention relates to a method for conditioning an endlessly circulating dry screen belt (3) supporting a material web, in particular a fibrous web (F), on a portion (5) of the circulation path thereof, wherein the dry screen belt (3)...  
WO/2010/136651A1
The invention relates to a device for drying and treating a fibre-based moving fibre web (1) in a machine intended for producing tissue paper. The device includes a metal belt (2) which is arranged to support the fibre web (1) and to tra...  
WO/2010/133383A1
The invention relates to a roller or cylinder (1) that can be exposed to a heat transfer medium, in particular a steam heated roller having a hollow roller or cylinder body (2) having centrally disposed bearing journals (5.1, 5.2) at the...  
WO/2010/127858A1
A production line (10) comprises: a. a wet end (11) comprising several, in particular dry, suction forming vats (12 – 19) or molder discharges or endless wires; b. at least one, preferably two, sizing presses (30); c. a hot-air drying ...  
WO/2010/124879A1
The invention relates to an arrangement for processing a paper web having a low surface area density not exceeding 70g/m2, in particular a cigarette paper web, comprising: an input side, over which the paper web is fed into the arrangeme...  
WO/2010/109079A3
The invention relates to a method and an apparatus for controlling the shrinkage of a fibre web. In the method the fibre web is transferred at a first transfer speed and at least one operation is performed on it. During the operation the...  
WO/2010/105895A1
The invention relates to a steam-heatable drying cylinder (1) for drying a material web, in particular a paper, cardboard, or tissue web, comprising an inner chamber having a lateral surface (1.1) and a device for increasing the heat tra...  
WO/2010/104714A1
A papermaking machine (10) for making uncreped through air dried paper having a forming section (20), a press section (30), and a drying section (50) is disclosed. The paper web is pressed between two press members (31,32) while enclosed...  
WO/2010/099994A3
The invention relates to a method and to a model-based controller for controlling at least one part of a paper machine, to a paper machine having such a controller, to a computer program for executing the method according to the inventio...  
WO/2010/099994A2
The invention relates to a method and to a model-based controller for controlling at least one part of a paper machine, to a paper machine having such a controller, to a computer program for executing the method according to the inventio...  
WO/2010/096012A1
The present invention relates to a method and a device for increasing the drying capacity of a paper or board machine or pulp dryer and/or increase the power production from a mill's turbine. This method is characterised by low investmen...  
WO/2010/091765A1
The invention relates to a method for recapturing steam when drying a tissue paper web having a cylinder (10) fed from a fresh steam network (1) and a hot air hood (11) blowing hot air onto the tissue paper web, comprising the steps of: ...  
WO/2010/091950A1
The invention relates to a method and to a device for drying a fibrous web wherein the traveling fibrous web is acted upon by steam and hot, moist air in the region of a preceding drying zone (10) and is then fed to the preceding drying ...  
WO/2010/086234A1
The invention relates to a drying device (1) for drying a material web (100), in particular a web of paper, cardboard or tissue, which has a top side (101) and a bottom side (102). The drying device (1) comprises at least a first drying ...  

Matches 151 - 200 out of 2,644