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WO/2003/060392A1 |
A combination ultraviolet curing and infrared dryer system which allows both an ultraviolet curing unit to be used at the same tme an infrared dryer is used. The infrared dryer and ultraviolet curing unit are placed in an enclosure havin...
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WO/2003/052362A2 |
The invention includes a method for collecting radiation. An electromechanical radiation collection device is disposed in a roll to collect radiation directed at the roll. The invention is also an apparatus comprising a roll having an ou...
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WO/2003/020522A1 |
The invention relates to a drying system for the drying by irradiation of dyes and/or paints and/or coatings of substrates in printing or coating machines. The aim of the invention is to produce a drying system for drying by irradiation,...
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WO/2003/016060A1 |
The invention relates to a rewetting installation for a printed and dried material web (01). Said installation (03, 04) comprises a respective wetting device for applying a silicon emulsion to a first and/or second side of the material w...
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WO/2002/101290A1 |
An apparatus (10) for curing photosentive inks and coatings includes a lamp (34) generating radiant energy containing ultraviolet radiation. The apparatus further includes a filter assembly (46) receiving at least a portion of the radian...
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WO/2002/097828A2 |
The invention relates to a radiation device for irradiating objects, comprising a housing having an outlet for the electromagnetic radiation directed at an object to be irradiated and at least one long radiation source for the electromag...
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WO/2002/087881A1 |
A lightweight portable compact flexographic universal printer coater adaptable to printing units on the same press or other presses of the same nominal printing width. The printer coater has a frame which comprises an anilox roller, a me...
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WO/2002/078956A1 |
The invention relates to a device for cleaning surfaces, in particular of paper webs in the printing industry, comprising at least one cleaning roller (5', 5'') that can be brought into contact with the surface of the paper web (1) and c...
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WO2001085456A9 |
The invention relates to a method for applying a lacquer layer on the top side of a printed medium (printed sheet), which is characterized by the following steps: a) producing a lacquer film, especially a UV lacquer film; b) drying or cu...
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WO/2002/051638A1 |
The invention concerns a sheet-by-sheet flexographic printing device of safety documents, comprising means for transferring (2) said sheets (F), successively, from a supply station (1) located upstream, to a storage and removal station (...
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WO/2002/045962A1 |
The invention relates to a coating device for a rotary printing machine, especially a sheet printing machine. The aim of the invention is to provide a coating device whose set up time, in particular, is reduced on account of the design t...
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WO/2002/038285A1 |
An automatic online pasting device for paper web fed printing machine comprises of wheel assembly consisting of two wheels, one (1A) relatively larger than the other (1B), placed in inclined position with the help of bush and bearing in ...
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WO/2002/034520A1 |
The invention relates to a fluid application device (10), for the application of fluids to moving surfaces, comprising a rotor housing (12) in which one or several spray rotors (22) are provided, each spray rotor (22) being fitted with a...
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WO/2002/034518A1 |
The invention relates to a liquid coating device (10) comprising a rotor housing (12) accommodating one or more spray rotors (22). The spray rotors (22) comprise a drive device(46), a drive shaft (42), a bearing element (50) and a spray ...
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WO/2002/034519A1 |
The invention relates to a liquid coating device (10) for applying a liquid onto moveable surfaces, comprising a rotor housing (12), accommodating one or more spray rotors (22) and each spray rotor (22) is fitted with a coating device (1...
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WO/2002/030672A1 |
The invention relates to a method for imprinting a plastic film (18). According to the inventive method, the film is subjected to a corona treatment (10), is subsequently cleaned (11) and is passed through up to nine printing units (12a-...
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WO/2002/016139A1 |
A computer controlled power saving automatic zoned dryer for a printing press has a dryer head (36) facing the substrate travel path (P), having a multiplicity of IR lamps (60) connected individually or in groups to form a plurality of h...
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WO/2002/016136A1 |
The invention relates to a method and a device for coating printed products, whereby the printed product is initially printed in at least one printing process and is coated directly thereafter with a coating layer covering the ink on the...
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WO/2002/004212A1 |
The invention relates to a drying installation within a sheet-fed printing press, comprising a device for subjecting the moving sheet to air and/or heat. The aim of the invention is to improve such a drying installation in such a manner ...
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WO/2001/088268A1 |
The invention relates to a method for treating the surface of a substrate, in particular a printed sheet of paper or one comprising a design. The invention also relates to a device for carrying out said method. According to the invention...
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WO/2001/088450A1 |
The invention relates to a dryer device for drying printing ink, lacquers or similar coatings. The aim of the invention is to improve a system comprising an electric emitter unit (1) mounted in a printing machine or the like for radiatin...
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WO/2001/085455A1 |
The present invention relates to a method for drying a sheet shaped product that is equipped with print, said product being transported past a number of nozzle tubes (17), and that said sheet shaped product in connection therewith is bro...
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WO/2001/076777A1 |
The invention relates to a device for dedusting a web of endless fabric (01) which is guided in a direction of conveyance (T) over the surface area (07) of a roller (02). The inventive device comprises at least one nozzle (03) which is u...
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WO/2001/076876A1 |
The invention relates to a cleaning-cloth roller for cleaning devices used in the cleaning of running printing material lines or cylindrical rotating bodies in a printing machine, or another machine in a printing press. A drive lip (10),...
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WO/2001/068223A1 |
The invention relates to a method for supplying forced draught/compressed air and drying air to a printing press, whereby the vacuum pumps or compressors required to supply said forced draught/compressed air are arranged together in a ro...
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WO/2001/054909A2 |
The device comprises a suction chamber (41) having a mouth facing toward the cylinder and a nozzle (44) which is associated with the suction chamber and by which a jet of a cleaning liquid is generated. At least a first drying chamber (4...
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WO/2001/038101A1 |
A method and apparatus is provided for UV curing of Intaglio inks applied to sheets of a substrate (2). The printed sheets are transported past one or more UV curing lamps (21, 22) on a sheet transport surface (12) of a rotatable transfe...
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WO/2001/028693A1 |
The invention relates to a device for humidifying a material web (4), conveyed in a transport direction (v), preferably for re-humidifying a paper or textile web which has been dried after a printing process, using a spray device (6) for...
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WO/2001/028777A1 |
Apparatus and a method for enhancing the effectiveness of a water spray (30) to cool and/or remoisten a web (12) of material. The apparatus includes a web dryer, preferably a flotation dryer (100), an electrostatic charge generating devi...
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WO/2001/025010A1 |
There is described a printing unit (1) for use in an offset machine. The printing unit enables wider application of offset machines (1). This is achieved by the coating means and the water application means comprising a unit (28) consist...
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WO1998050235B1 |
In a bearing for a rotary press cylinder (03), at least one support roller (13) can be moved to change the cylinder.
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WO/2001/021404A1 |
The invention relates to a compressed air device (6, 8) for a printing machine or a sheet-handling device. Also provided is a cooling device (8) for cooling air which is suctioned by air pumps (26). Said air is pumped by said pumps to a ...
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WO/2001/010645A1 |
The invention relates to a coating device of a printing machine. The aim of the invention is to produce a coating device which has a particularly simple configuration and reduces noticeably the set-up times. For that purpose, during the ...
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WO/2001/010569A1 |
This invention relates to the tempering of coatings in order to influence the workability of coatings in an applicator. In order to improve the cleaning process, an intermediary container which contains coating material is provided with ...
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WO/2001/010568A1 |
The invention relates to the temperature equalisation of coating media for improving the processability of said coating media in an application unit. Heat supply or removal devices (A, B, C) which operate directly from the outside or the...
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WO/2001/008886A2 |
The invention relates to a varnishing device which is integrated in a printing machine or which is configured as a separate varnishing machine. The aim of the invention is to create a variable varnishing device for applying different var...
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WO/2001/008899A1 |
The invention relates to a method for finishing valuable printed paper sheets. The purpose of said finishing method is to improve the recognition of security features. For that purpose, the valuable printed paper sheets are partly or ent...
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WO/2001/005593A1 |
The invention relates to a curve guide device in a printing machine. The aim of the invention is to create a curve guide device that enables a non-smearing passage of the print material in a printing/varnishing gap with a printing/varnis...
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WO/2001/000413A1 |
The invention relates to a device for treating surfaces, especially for moistening and/or cleaning rapidly moving surfaces, especially paper webs. A liquid transferring roller (32) transfers liquid from a liquid trough (30) into which it...
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WO/2000/076771A1 |
A method of coating a substrate (14) and a coating apparatus (10) for carrying out the method are disclosed which include use of an engraved roller (12) having a predetermined pattern of cells engraved therein, the depth of each of the c...
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WO/2000/066365A1 |
The invention relates to a method according to which between 0.1 and 2 % silicone is added to the rewetting fluid used to rewet freshly printed, dried paper sheets (1), so that the rewetting and silicone treatment of such paper sheets ca...
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WO/2000/061999A1 |
The invention relates to an irradiating device, especially for irradiating substrates with ultraviolet light which are provided with a coating that can be cured using ultraviolet light. The inventive device comprises a longitudinally ext...
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WO/2000/050245A1 |
The present invention relates to a novel printing apparatus and methods for using the same. The present invention further relates to a method of curing photocurable inks, as used in ink jet printers and other printing apparatus, by expos...
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WO/2000/038920A1 |
The invention relates to a method and an arrangement in a sheet offset press. The method is characterised by a combination of measures taken in the following steps: A space (1) is created through which printed sheets are allowed to pass....
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WO/2000/032397A1 |
In a method for controlling the spraying of fountain solution in a printing press by means of electrically controlled spray valves (2) in a spray ramp (1), the current profile - at the supply of electric pulses to the solenoid of each va...
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WO/2000/029215A1 |
The invention relates to a sheet offset printing method and a sheet offset printing press (2) for preventing uncontrolled powder dispersal, especially a sheet offset printing method and a sheet offset printing press (2) in which the flow...
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WO/2000/021683A1 |
The invention relates to a coating machine for upgrading sheet material using a flowable substance. The aim of the invention is to provide a more universal coating machine. To this end, the inventive coating machine is configured as a ro...
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WO/2000/009336A1 |
The invention relates to a method and device for powdering printed sheets of paper. According to the inventive method, powder (3) is periodically introduced into the air flow by means of a dosing element (1).
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WO/2000/009335A1 |
A device for powder, wherein a powder container (1), an intermediate container (6) and a dosing element (7) are successively arranged in a vertical manner. The powder is conveyed from the powder container (1) into the intermediate contai...
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WO/2000/009337A1 |
The invention relates to a device for powdering printed sheets (4), especially printed sheets made out of paper, whereby a powder scattering device (8) is arranged inside a sheet feeding device (1) and an electrostatic charging device (1...
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