| 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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| 08/26/1999 | CA2330636A1 Method and device for drying a rapidly conveyed product to be dried, especially for drying printing ink |
| 08/19/1999 | WO1999041082A1 Methods and devices for transporting a sheet |
| 08/19/1999 | DE19902712A1 Powder application system for paper sheet printing machine |
| 08/19/1999 | DE19901245A1 Printed sheet powder dusting system, e.g. for high speed rotary printing machine |
| 08/18/1999 | EP0936065A1 Apparatus for applying a liquid on a printed sheet, particularly printing or coating unit in rotary sheet printing machine |
| 08/17/1999 | US5937761 Method and device for controlling and regulating a dryer located downstream of a varnishing unit in a rotary printing press |
| 08/12/1999 | WO1999039908A1 Method and apparatus for coating a surface |
| 08/11/1999 | EP0828611B1 Surface treatment device |
| 08/03/1999 | US5931095 Method and apparatus for dusting products, especially printed products |
| 07/29/1999 | WO1999037484A1 Method and device for preventing an uncontrolled powder dispersion in a printing machine |
| 07/29/1999 | DE19810387C1 Sheet feeder, esp. for contactless feeding of printed paper sheets in or in connection with printing machines, e.g. in a drier |
| 07/27/1999 | US5927203 Device and method for guiding sheet material in a printing press, particularly in a sheet-fed rotary offset press |
| 07/27/1999 | US5927196 Post chill dancer roll |
| 07/22/1999 | DE19901670A1 Cleaning of anti sticking powder in an offset printing machine |
| 07/22/1999 | DE19859246A1 Sheet offset printing process |
| 07/21/1999 | EP0930161A1 Method and device for coating printed products |
| 07/08/1999 | WO1999033663A1 Device for the treatment of a paper web |
| 07/08/1999 | DE19757896A1 Verfahren und Einrichtung zum Behandeln einer Papierbahn Method and apparatus for treating a paper web |
| 07/06/1999 | US5918542 Device for perforating die-cutting, creasing or for envelope printing or spot varnishing with printing machines |
| 07/06/1999 | US5918541 In a web printing system |
| 06/30/1999 | EP0925190A1 Device and method for dusting smooth or sheet-like products |
| 06/29/1999 | US5915304 Device for guiding freshly coated sheets |
| 06/23/1999 | EP0924074A1 Device for metering a coating fluid for print carriers in a printing press |
| 06/23/1999 | EP0924073A1 Device for metering a coating fluid for print carriers in a printing machine |
| 06/17/1999 | DE19755812A1 Air load regulation device in printing machine arrangement |
| 06/16/1999 | EP0813476B1 Device for powdering printed products |
| 06/03/1999 | WO1999026786A1 Method and device for applying powder on mobile sections of printing sheets |
| 06/01/1999 | CA2143969C Method and apparatus for handling printed sheet material |
| 05/27/1999 | DE19751383A1 Powder application method for moving printed sheets |
| 05/26/1999 | EP0809574B1 Powder-dusting arrangement |
| 05/26/1999 | CN2320411Y Registering element for glossing device of printing press |
| 05/19/1999 | EP0917413A2 Process for promoting chemical adhesion of legend inks using ultra-violet light |
| 05/14/1999 | WO1998050235A3 Bearing for a rotary press cylinder |
| 04/29/1999 | WO1999020459A1 Direct rotary screen printing on cylindrical articles |
| 04/29/1999 | CA2305132A1 Direct rotary screen printing on cylindrical articles |
| 04/22/1999 | WO1999019074A1 Apparatus and method for screen printing radiation curable compositions |
| 04/21/1999 | EP0909592A2 Method for the electrostatic surface discharge and dedusting of workpieces and device for carrying out the method |
| 04/15/1999 | DE19841635A1 Dry spraying device for moved printing sheets |
| 04/15/1999 | DE19744433A1 Current-limited direct current charging equipment, e.g. for plastics or paper web |
| 04/08/1999 | DE19820315A1 Method for reducing flank change between teeth of drive wheels in printers |
| 04/08/1999 | DE19743641A1 Web surface coating assembly |
| 03/30/1999 | US5887522 Method for printing a color filter with radiation curable inks |
| 03/25/1999 | DE19740991A1 Equipment drying e.g. printed paper in inert gas under ultraviolet radiation |
| 03/16/1999 | US5881647 Printing press with electrostatic cooling |
| 03/16/1999 | US5881416 Paper cleaning system |
| 03/04/1999 | WO1999010177A1 Dusting device |
| 03/04/1999 | DE19737785A1 Rotary printing press with coating system and drier |
| 03/03/1999 | EP0899100A1 A web off-set printing press and a method of operating said press |
| 02/25/1999 | DE19736448A1 Device for feeding powdery substances to a deposition device e.g. for paper artwork |
| 02/24/1999 | EP0897797A1 Method and apparatus for drying thermoplastic foils printed with metallic or non-metallic ink |
| 02/23/1999 | US5873309 Rotary printing machine with a device for treating the surface of sheets |
| 02/04/1999 | DE19819389A1 Varnishing unit used with rotary printing machine |
| 01/27/1999 | EP0893253A1 Printing machine with a cleaning device for a printing support being fed |
| 01/27/1999 | EP0893252A2 Apparatus for adjusting web tension after a chilling unit in a printing press |
| 01/26/1999 | CA2243901A1 Printing device with a device for cleaning the printing substrates supplied to the printing machine |
| 01/14/1999 | WO1999001282A1 Method of operation of a printing unit and printing unit for offset machine |
| 01/13/1999 | EP0890449A1 Process for applying protective overcoat on printed media |
| 01/13/1999 | EP0890434A2 Sheet printing machine |
| 01/05/1999 | US5855172 Contact cleaning roller oscillated by a barrel cam |
| 12/30/1998 | EP0886579A1 Device for dusting printed products |
| 12/30/1998 | EP0573414B2 A method and a printing machine for multicolour printing, preferably textile printing |
| 12/15/1998 | US5850589 Sheet moisture replacement system using water jet technology |
| 12/08/1998 | US5847738 Process for applying protective overcoat on printed media |
| 12/08/1998 | US5845570 Print image treatment device |
| 12/03/1998 | DE19722957A1 Printing machine delivery device |
| 11/26/1998 | WO1998052757A1 Sheet feed device with two sheet drums and subsequent processing device |
| 11/25/1998 | EP0879146A1 A method for activating photoinitiators in photosensitive substrates and an apparatus for curing such substrates |
| 11/19/1998 | DE19720751A1 Appliance for powdering sheets in printer with feeder stack and printer cylinder |
| 11/19/1998 | DE19720749A1 Dryer for printed sheets in printers and drying method |
| 11/19/1998 | DE19720746A1 Applicator for varnish or colour onto printed sheet |
| 11/19/1998 | DE19720745A1 Infra-red dryer for printed sheets in printer |
| 11/18/1998 | EP0878301A2 Transport of sheets without offsetting in a rotary printing press |
| 11/12/1998 | WO1998050235A2 Bearing for a rotary press cylinder |
| 11/12/1998 | WO1998050233A1 Inking system for inking a form cylinder of a printing machine by intaglio engraving |
| 11/12/1998 | WO1998050232A1 Rotogravure rotary press |
| 11/10/1998 | US5832833 Apparatus and method for drying a substrate printed on a multi-stand offset press |
| 11/10/1998 | US5832826 Device and method for acting upon sheets in a sheet delivery system |
| 10/29/1998 | DE19717653A1 Application of information to workpiece by tampon printing process |
| 10/29/1998 | DE19717582A1 Method of producing printed product |
| 10/28/1998 | EP0873867A2 Coating device |
| 10/28/1998 | EP0837777A4 Apparatus and method for printing a color filter |
| 10/28/1998 | EP0741644B1 Method and apparatus for applying radiation curable inks in a flexographic printing system |
| 10/20/1998 | US5823112 For a printing machine |
| 10/14/1998 | EP0870613A1 Infrared heating apparatus for a printing press |
| 10/14/1998 | EP0870612A2 Drying unit |
| 10/14/1998 | EP0732996B1 Device and process for producing printed sheets |
| 10/07/1998 | EP0868310A1 Surface restructuring process and imaged media produced therefrom |
| 10/07/1998 | EP0868305A1 Device and method for monitoring the amount of a fluid sprayed across the width of moving material webs for the moistening thereof |
| 10/01/1998 | DE19704284A1 Print setting system |
| 09/30/1998 | CN2292663Y Thermal wheel shaft with controller for printer |
| 09/29/1998 | US5813332 Device for remoistening a web of printed material |
| 09/24/1998 | WO1998042166A1 Active discharge electrode for minimizing positive and/or negative charges on moving material webs |
| 09/24/1998 | DE19711342A1 Aktive Entladeelektrode An active discharge |
| 09/22/1998 | US5809882 Color-printing web-fed jobbing rotary press |
| 09/17/1998 | DE19710124A1 Cooling=roll tempering process |
| 09/15/1998 | US5806432 Process for converting and printing on webs, and a printing machine for carrying out this process |
| 09/03/1998 | DE19708434A1 Sheet rotary printing machine |
| 09/02/1998 | EP0748283B1 Process for guiding freshly coated sheets |
| 08/27/1998 | DE19707157A1 Device to dust flat moving products with powder e.g. for preventing colour mix freshly-printed paper |
| 08/25/1998 | US5797327 Device and method for guiding sheet material in a printing press, particulary in a sheet-fed rotary offset press |