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Patent Searching and Data


Matches 401 - 450 out of 6,074

Document Document Title
WO/2000/050693A1
The blowing device comprises a blow box (30) which is arranged at the opening nip (22) between the wire and the cylinder and which is provided with at least two nozzles (36; 44, 46) or the like arranged close to the wire or the like. The...  
WO/2000/050692A1
A method and a device in the drying section or the like of a paper machine or the like, in which a web (16) being conveyed from the opening nip (K¿1?) between a cylinder (10) and a supporting fabric (18) toward a roll (14), is supported...  
WO/2000/046443A1
A roller (10) incorporating a heat pipe cavity (12) has a port (25) through which a medium (29) is flowed and a vacuum is drawn. The port (25) is sealed by a plug (20) which is lodged in a hole (14) by advance of a screw (16) against the...  
WO/2000/031516A1
A comparison of the specular and diffused radiation reflected from a coating can be used in ratio to locate the gel point of the coating, and to monitor coating drying characteristics. This same system may be used to monitor the drying p...  
WO/2000/024534A1
A wiper for removing rolling mill oil adhering to a moving strip (2) by holding the strip (2) between upper and lower wiper rolls (3, 4), wherein backup rolls (5, 6) reinforcing the wiper rolls (3, 4) each have a single sleeve (14) rotat...  
WO/2000/023650A1
A fibre web is dried with an apparatus comprising an endless band (3) with a good thermal conductivity, which band is installed to turn around turning rolls (4). The band (3) is heated and the fibre web (2) is arranged against the band (...  
WO/2000/018998A1
The method and device are used to dehumidify a web of endless fabric (W) that is conveyed continuously in a longitudinal direction in a stretched state.aid web of endless fabric (W) is exposed to a higher air pressure or other atmospheri...  
WO2000002232A3
A rapid thermal processing system for flat panel displays includes a processing chamber, a transport assembly for transporting a substrate through the processing chamber, a heating assembly and a temperature sensing assembly (180) for se...  
WO/2000/001995A1
A rapid thermal processing system for flat panel displays includes a processing chamber having a loading/unloading zone and a processing zone, a heating assembly for heating a substrate (52) in the processing zone, and a transport assemb...  
WO/2000/001628A1
A rapid thermal processing system for flat panel displays includes a processing chamber, a transport assembly for transporting a substrate (34) through the processing chamber, and a heating assembly for heating the substrate (34). The he...  
WO/2000/002232A2
A rapid thermal processing system for flat panel displays includes a processing chamber, a transport assembly for transporting a substrate through the processing chamber, a heating assembly and a temperature sensing assembly (180) for se...  
WO/1999/060319A1
A gap drying system (210) moves a substrate (216) having a coated side and a non-coated side between a heated platen (214) disposed on the non-coated side of the substrate (216) and a condensing platen (212) disposed on the coated side o...  
WO/1999/057499A1
A system, such as a gap drying system, moves a substrate having a substrate tension over a curved plate at a substrate speed such that the substrate floats over at least a region of substantially constant clearance (H¿0?) between the su...  
WO/1999/057498A1
Integrated web dryer (10) and regenerative heat exchanger (20), as well as a method of drying a web of material using the same. The apparatus and method of the present invention provides for the heating (22) of air and the converting of ...  
WO/1999/055957A1
A pulp drying line which comprises a pulp press for pre-drying the pulp and a defibrator for shredding the pre-dried pulp into a loose pulp. The drying line further comprises a web forming section and a pulp dryer section. The loose pulp...  
WO/1999/053136A1
A roll cover (12), which may be in the form of a belt which is removed from contact over part of a roll, is provided with a porous nonwoven structure, for example a layer of sintered particles (55) or with or without a fabric reinforceme...  
WO/1999/052707A1
The invention relates to a heating device for a moving material strip, especially a preheater for a corrugated board machine. Said heating device comprises a rotating heating cylinder (3) around which the material strip (13) to be heated...  
WO/1999/051813A1
A method and a device for controlling the temperature of the drying air jets blown towards the border of a wire supporting the web which is dried in the drying section of a paper machine or similar. The drying section comprises a hood pr...  
WO/1999/050499A1
The invention relates to a method and apparatus of drying a fiber web (5) which is dried between two tight bands (1, 2) that move in parallel and turn around turning rolls (6a, 6b, 7a, 7b), the first band (1) being heated and the second ...  
WO/1999/042774A1
The invention relates to a method and a device for drying a product to be dried (1, 2) which is rapidly conveyed in a direction of conveyance, especially for drying layers of printing ink on rapidly conveyed paper. According to said meth...  
WO/1999/042655A1
The invention relates to a method and an apparatus for drying a fiber web, in which the fiber web (5) is dried between two tight bands (1, 2) moving in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band ...  
WO/1999/040230A1
The invention relates to a device for guiding bands in a suspended manner and for stabilizing bands, preferably wide metal bands, for the purpose of heat treating the same. In the device, the band is blown on both sides with the aid of s...  
WO/1999/036614A1
A system in a coater, paper machine, or similar, for lifting and/or lowering air dryer boxes (14, 16) or the like, fitted on either side of the web running in the said coater, paper machine or similar, and extending across the web, for e...  
WO/1999/036615A1
In a plant (1) for drying a web of material (2), the web is fed through a housing (4) from an entry (6) to an exit (8). The housing (4) contains superposed, horizontal drying decks, which are defined by blow boxes (9), which at their upp...  
WO/1999/032713A1
The invention relates to a roll for a paper or board machine comprising axle journals on whose support the roll is arranged to revolve, end flanges with which the axle journals are connected, and a mantle which is connected with the end ...  
WO/1999/004212A1
The invention relates to a rotary cylinder which also serves as a heat exchanger. Said rotary cylinder has a jacket (1), an inner part (3) and an annular chamber (2) for channelling a cooling or heat transfer medium, said annular chamber...  
WO/1999/002933A1
Drying a coated substrate (16) which includes magnetic particles includes a condensing surface (22) spaced from the substrate (16). This creates a longitudinal gap (h¿1?) between the substrate (16) and the condensing surface (22). Liqui...  
WO/1999/002773A1
Method and apparatus for drying a coated paper web (W) or the like web. The apparatus (10) comprises sequentially in the running direction of the web - a turning device (16) arranged on the first side of the web and provided with blow no...  
WO/1999/001598A1
The invention relates to a godet roll for conveying and working filaments comprising a rotating, cylindrical or circular heating roll (11) configured as a hollow cylinder. Said godet roll is equipped to measure the temperature of the hea...  
WO/1998/056985A1
Method and flotation dryer unit for drying a web (12), such as a coated paper web. The flotation dryer unit (10) advantageously comprises several nozzle boxes (14) extending across the web for feeding drying air towards the web to be dri...  
WO/1998/051858A1
A device for drying or heat treatment of a material web (1), preferably a web of cellulose and/or wood fibre, such as paper, pulp or fibreboard, by means of blow boxes (2, 7) in a plant through which the material web (1) is being advance...  
WO/1998/049509A1
Air flotation dryer (10) for travelling web (W) includes a housing (11) having a web inlet (12) and a web outlet (13), a plurality of elongated air nozzles arranged transversely to the direction of movement of the web (W) and located on ...  
WO/1998/047700A1
The invention relates to a heating device for a corrugated cardboard production unit, having at least one heating element on one side of a continuous corrugated paper web and a conveyor unit for the corrugated cardboard web. The heating ...  
WO/1998/042913A1
The invention relates to a method and an arrangement for drying a fiber web, whereby the fiber web (5) is dried between two tight bands (1, 2) moving parallelly in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The...  
WO/1998/041376A1
The invention relates to a method for thermal treatment of a coated strip of material (2). Said strip is conveyed horizontally through a treatment chamber (3). The coating contains thermoreactivatable substances such as foaming agents. A...  
WO/1998/041805A1
In conventional methods absorbent base paper is impregnated by being passed through an aqueous solution of the impregnating agent and then conveyed to a drier after the excess has been squeezed off by means of metering rolls. The quantit...  
WO/1998/034079A1
A combination infrared/convection dryer or oven (10) for drying travelling webs (W). A shutter assembly (8) is provided between the infrared radiation source (16) and the moving web in order to selectively expose the web to infrared radi...  
WO/1998/030852A1
A method and tracking system for optimizing the tracking of a metal strip (40) traveling over a plurality of crowned rolls (1) in a continuous heating system (50) designed to track a design strip having a design strip temperature profile...  
WO/1998/027274A1
The invention concerns a roll for a paper machine, which roll (10) comprises an axle (11), on whose support the roll (10) is fitted to revolve, and a surface construction (13), which is connected to the axle by means of support pieces (1...  
WO/1998/019007A1
An arrangement in an apparatus for drying a fiber web, in which apparatus the fiber web (5) is dried between two tight bands (1, 2) moving in the same direction and turning around turning rolls (6a, 6b, 7a, 7b). The first band (1) is hea...  
WO/1998/015680A1
The device for implementing the method comprises successively, on the passage of the thread (1), an air sucking nozzle (3), at least one nozzle (4) for pulverising a processing bath, a chamber for evacuating (5) air and processing bath e...  
WO/1998/007528A1
This invention concerns a process and installation for coating a galvanized steel band, in particular. In that process, an adhesive agent in aqueous solution or another coating material or corrosion-resistant agent is first applied to th...  
WO/1998/007924A1
A new dryer section (20) of an existing dryer section of the two tier double-felted type has air caps (42) disposed over the upper dryer rolls (28) to simultaneously dry both sides of the web (26) to increase drying rates. The heated pre...  
WO/1998/007923A1
A suction roll (20) for forming or treating a material web (18), in particular a paper, cardboard or textile web, has an outer suction roll casing (1) formed by a perforated, rotary hollow cylinder, and a non-perforated support body (2) ...  
WO/1998/002298A1
Light weight fabricated metal hot plates in a double backer are initially leveled and maintained flat and coplanar against the forces of thermal distortion by utilizing a dense array of adjustable spring biased support assemblies attache...  
WO/1997/049507A1
The claimed device for removing liquid from the surface (O', 0") of a band (B) conveyed out of a band processing machine, in particular a rolling machine by means of a gas jet (G1, G4, G5, Gzl, Gzr, G12-G18, G17', G18'), said device havi...  
WO/1997/049863A1
The invention concerns a method in drying and/or cooling of a web. In the method the web (W) is passed over the circumference of a blow drum (10) or equivalent, and the web (W) is dried by means of a drying gas that is blown out of openi...  
WO/1997/047934A1
In a suspension drier, the direction of displacement of a web is altered by modifying the frictional forces between the web and air jets.  
WO/1997/045686A1
Dryer, in particular for continuous sheet materials, comprising at least a surface which gives heat to the material (9) to be dried, formed by a metal plate or drum (7) heated by eddy currents induced by a rotating cylinder (1) arranged ...  
WO/1997/043479A1
An apparatus for sizing warp yarns (1) comprising an unwinding station (2) of the warps from a supply beam (3), an application assembly (13) of a sizing liquor onto the warp yarns including application cylinders (5) and guiding rollers (...  

Matches 401 - 450 out of 6,074