| Patents for B41F 23 - Devices for treating the surfaces of sheets, webs, or other articles in connection with printing (4,904) |
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| 09/22/2004 | CN1530218A Method and apparatus for printing fabric |
| 09/16/2004 | US20040177780 Printing material web processing machine |
| 09/16/2004 | US20040177779 Method and apparatus for printing a web |
| 09/16/2004 | DE102004007403A1 Bogenausleger einer Druckmaschine Sheet delivery of a printing machine |
| 09/15/2004 | EP1457324A1 Method and means for printing a web |
| 09/15/2004 | EP1456613A2 Dose radiometer |
| 09/09/2004 | US20040173149 Device for applying a liquid mixture to web-shaped printing material |
| 09/09/2004 | US20040173112 Rewetting installation for a material web and a method for improving the anti-frictional properties of a material web |
| 09/09/2004 | US20040173110 Process and device for printing a multicolor image |
| 09/08/2004 | EP1453676A1 Device for powdering printed sheets |
| 09/08/2004 | CN2638988Y Multi-color printing machine |
| 09/08/2004 | CN2638987Y Glossing printing device for playing cards |
| 09/02/2004 | US20040168596 Printing press dryer having an excimer radiant heater |
| 09/02/2004 | DE10305775A1 Fire prevention method for print machines, especially machines with microwave fixing, whereby a change in print machine properties is automatically detected and used to cause immediate switching off of the microwave fixer |
| 08/31/2004 | US6782815 Test printing apparatus and method for test printing, and irradiation assembly for use therewith |
| 08/26/2004 | WO2004071769A1 Printing machine comprising a blow air unit for drying stock |
| 08/26/2004 | US20040166249 UV curing method and apparatus |
| 08/26/2004 | US20040164325 UV curing for ink jet printer |
| 08/18/2004 | CN1520988A Planography and half-tone screen printing process applied to moulding formation and shooting-off formation |
| 08/11/2004 | CN1519108A Method and appts. for coating liquid mixture onto strip print material |
| 08/10/2004 | US6772709 Varnish coating apparatus |
| 08/05/2004 | US20040149936 Radiation device |
| 08/05/2004 | DE10355967A1 Printing machine applies a mixture of two liquids to one or both sides of a web and has a separate buffer tank for the first fluid |
| 08/05/2004 | DE10302367A1 Vorrichtung zum Ersetzen des Luftsauerstoffs durch ein Inertgas aus einer laminaren Luftgrenzschicht sowie Verwendung derselben Means for replacing the atmospheric oxygen by an inert gas from a laminar boundary layer of air, and using the same |
| 08/05/2004 | DE10252377A1 Processing machine with contactless dusting system used in printing and coating process, has nozzles that blow air jets towards printing guide surface in advancing direction and at an angle with respect to printing guide surface |
| 08/04/2004 | EP1442881A1 Device for applying a liquid mixture on a printed web |
| 08/04/2004 | CN2629970Y Printing machine paper smear-free blowing device |
| 08/03/2004 | US6770139 Device for dusting products |
| 08/03/2004 | US6769198 Conditioning device to change the moisture content of printing stock |
| 07/28/2004 | EP1441192A2 Apparatus for replacing the oxygen in a laminar air boundary layer by an inert gas, and use thereof |
| 07/15/2004 | US20040135159 Using ultraviolet radiation; uniform distribution of light to photoinitiator |
| 07/15/2004 | DE19515885B4 Einrichtung in Bogenauslegern von Druckmaschinen mit Trocknern Device in bow arms of printing machines with dryers |
| 07/15/2004 | DE10257715A1 Method for adjusting gloss on printing material e.g. in printing industry, involves measuring properties of fixing device and determining gloss on material from measured properties |
| 07/14/2004 | CN2625150Y Print applying powder retracting device |
| 07/08/2004 | WO2003089213B1 Grooved chill roll for a printing press |
| 07/08/2004 | DE19933438B4 Druckmaschine mit nicht am Druck-/Lackierprozess beteiligten Druck-/Lackwerken Printing machine with not participating in the printing / painting printing / coating units |
| 07/07/2004 | CN1511324A Radiation device |
| 07/01/2004 | DE4437018B4 Druckmaschine Printing machine |
| 06/22/2004 | US6752871 Coating system for coating print carriers and coating machine having the system |
| 06/17/2004 | DE10253745A1 Fixing toner on print medium using fixing aid involves polymerizing fixing aid on surface of print medium; quantity of fixing aid applied can be regulated according to required gloss on printed image |
| 06/10/2004 | WO2004048096A1 Device for powdering printed sheets |
| 06/09/2004 | EP1426182A1 Excimer radiator for the drier of a printing press |
| 06/09/2004 | DE4309266B4 Verfahren zur Steuerung der Einschaltung des Papierlaufes einer Druckmaschine Method for controlling the activation of the paper run of a printing machine |
| 06/09/2004 | DE10256320A1 Einrichtung zum Bestäuben von Druckbogen Means for dusting printed sheets |
| 06/09/2004 | CN2619781Y Fully automatic paper conditioning machine |
| 06/08/2004 | US6746536 Liquid coating device with rotating spray disks |
| 06/03/2004 | DE202004005480U1 Bogendruckmaschine Sheet printing machine |
| 06/03/2004 | DE10254955A1 Bogendruckmaschine Sheet printing machine |
| 06/03/2004 | DE10252751A1 Procedure to fix toner onto paper substrate without making contact with paper using detected humidity of paper to control microwave heat application |
| 06/02/2004 | EP1424197A1 Sheet printing machine |
| 06/02/2004 | CN1151923C Method of shortening paper board lustering, stoving and burnishing process |
| 06/02/2004 | CN1151922C Automatic rotary sheet combining machine |
| 05/27/2004 | DE10347526A1 Sheet-processing rotary printing press has sheet guiding device having fixed and withdrawable guide surfaces forming pocket, and molded part which is received in pocket to form another guide surface bridging over pocket |
| 05/27/2004 | DE10252376A1 Dust extraction system, to remove dust/particles from paper before printing in a rotary press, has a bypass opening at an air feed channel to detach particles next to a suction channel to remove them |
| 05/26/2004 | EP1422062A2 Coating machine for finishing printed sheets |
| 05/20/2004 | US20040094053 Sheet-processing rotary printing press with a sheet guiding device |
| 05/18/2004 | US6735883 Electrostatic assisted web cooling and remoistening device |
| 05/13/2004 | WO2003089213A3 Grooved chill roll for a printing press |
| 05/13/2004 | DE10050301B4 Verfahren zum Ablösen einer gasförmigen laminaren Grenzschicht von schnelllaufendem Material A method for removing a gaseous laminar boundary layer of fast-running material |
| 05/12/2004 | EP1418049A2 Rotary printing machine |
| 05/12/2004 | CN2614900Y Automatic cleaning & treating apparatus for gold stamping workpiece |
| 05/11/2004 | US6732651 Printing press with infrared dryer safety system |
| 05/06/2004 | EP1414649A1 Rewetting installation for a material web and a method for improving the anti-frictional properties of a material web |
| 05/06/2004 | DE10248249A1 Trockner für eine Materialbahn Dryer for a material web |
| 05/04/2004 | US6729615 Sheet decurler in a sheet-processing rotary printing press |
| 04/29/2004 | WO2004035313A1 Drier for a web of material |
| 04/29/2004 | WO2004013662A3 Reflector assembly for uv-energy exposure system |
| 04/29/2004 | DE10248635A1 Rotary sheet printing press, e.g. for cardboard, has axially parallel suction box with rows of brushes on its suction gap |
| 04/28/2004 | CN1491796A Drier for printed matter |
| 04/22/2004 | WO2004033208A1 Method and device for adjusting the colour density on material to be printed |
| 04/22/2004 | WO2004007208A3 Printing press racking board and corner angle support |
| 04/22/2004 | US20040074409 Coating device for a rotary printing machine |
| 04/22/2004 | DE10247464A1 Dryer for printing machines has main unit with electrode, infrared dryer, air feed, suction units, secondary unit with electrode, air feed and suction units arranged in series above rotary cylinders |
| 04/22/2004 | DE10247384A1 Guide for printed sheets/strips in dryer system has cooling device controlled based on measured temperatures to compensate temperature differences caused by thermal utilization of guide device |
| 04/21/2004 | EP1409252A1 Power saving automatic zoned dryer apparatus and method |
| 04/21/2004 | EP1409148A1 An automatic online pasting device for paper web fed printing machine |
| 04/20/2004 | US6722278 Sheet-fed rotary printing press |
| 04/15/2004 | US20040069220 Powdering unit, powdering station and method for their operation |
| 04/15/2004 | US20040069169 Device for flexographic printing of security documents and resulting documents |
| 04/15/2004 | DE10246394A1 Print machine toner fixing device has a cooler arrangement for cooling sheets after fixing with a coolant delivery channel that increases coolant transport speed and flow swirl to improve cooling efficiency |
| 04/15/2004 | DE10246271A1 Ink density setting device for rotary printing press has thinning-out device for solvent solution |
| 04/14/2004 | CN2611147Y Safety type ultraviolet drying equipment |
| 04/14/2004 | CN1145556C Printing head unit and printer with the same |
| 04/13/2004 | US6718908 Coating machine for upgrading sheet material |
| 04/08/2004 | WO2004028806A1 Light-curing ink fixing device, fixing method, and printer |
| 04/08/2004 | WO2004028767A1 An apparatus for distributing powders on a support in a predetermined pattern |
| 04/08/2004 | DE4402338B4 Verfahren zum Steuern von geometrischen Veränderungen eines Bedruckstoffes bei einem Betriebsvorgang des Druckens und Trocknens eines Druckbilds A method of controlling geometric changes of a printing material at an operating process of printing and drying of a printed image |
| 04/08/2004 | DE10243577A1 Ultraviolet illumination system for use in printing industry has strip light in focus of two-dimensional parabolic fixed reflector and has movable flat mirror to deflect light away from absorber |
| 04/07/2004 | EP1406055A1 Apparatus for drying printed matter |
| 04/07/2004 | CN1486844A Monochromatic lustering printing machine |
| 04/06/2004 | CA2095394C Paper remoistening apparatus |
| 04/01/2004 | US20040060193 Drying device for printed material |
| 04/01/2004 | DE10244288A1 Method for evenly drying printed material has a tubular heated air blower with an elongated narrow slit and contracting flow path |
| 04/01/2004 | CA2442663A1 Drying device for printed material |
| 03/31/2004 | EP1403046A2 Drying device for a printing machine |
| 03/31/2004 | EP1250232B1 Device and method for cleaning a surface of a rotating cylinder, such as a plate cylinder of a printing press or other |
| 03/25/2004 | WO2004024448A1 Printing machines comprising several printing groups |
| 03/23/2004 | US6708617 Traversing contact cleaning roller system |
| 03/23/2004 | US6708615 Powder apparatus for printing press |
| 03/18/2004 | DE10236864A1 Heatset printer incorporates printer units, dryers and at least one folder, with short tracks, cylinders with axes |