| 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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| 10/13/1993 | EP0564856A1 Method and device for varnishing and perfecting sheets in a varnishing and perfecting unit |
| 10/13/1993 | EP0436546B1 Dusting apparatus |
| 10/12/1993 | US5251348 Contact cleaner roll cleaning system |
| 09/28/1993 | US5249255 Resin curing apparatus and method utilizing infrared lamp and blower control means |
| 09/16/1993 | WO1993017866A1 Dusting appliance |
| 09/16/1993 | DE4207071A1 Regelsystem fuer rollenrotationsdruckmaschinen Scroll presses control system for |
| 09/09/1993 | DE4207118A1 Bestaeubungsgeraet Bestaeubungsgeraet |
| 08/26/1993 | DE4205636A1 Printing with ink solid at ambient temp. - applies heated viscous ink as thin film to printing cylinder |
| 08/10/1993 | US5233762 Radiator unit for drying and/or hardening coatings of inks and/or varnishes in printing presses |
| 08/04/1993 | EP0553799A1 Aeration and drying device for a printing machine |
| 07/27/1993 | US5230285 Printing press coating apparatus having an oscillating roller assembly |
| 07/20/1993 | US5228390 Rotary printing machine with device for engaging a lacquering/rubber-covered cylinder with and disengaging it from an impression cylinder and/or a metering/plate cylinder |
| 07/14/1993 | EP0550722A1 Uv dryers |
| 07/13/1993 | US5228108 Resin curing apparatus and method utilizing infrared lamp and blower control means |
| 06/15/1993 | US5218908 Method for curing an ink design on a cap |
| 06/09/1993 | EP0545862A1 Method and apparatus for printing multicolored container body blanks in a single pass |
| 05/27/1993 | DE4138278A1 Device for stamping, grooving and perforating for sheet printing machine - has printed sheet subject to lacquering by cylinder rolling against printing cylinder |
| 05/26/1993 | EP0543439A1 Drier with improved gas management |
| 05/25/1993 | US5213271 Powder sprayer with pneumatic powder supply system |
| 05/25/1993 | CA1318192C Method and installation for modifying the surface state of materials, in particular of the paper and/or card type |
| 05/18/1993 | CA1317908C Apparatus and method for curing photosensitive coatings |
| 05/11/1993 | US5209179 Liquid coating apparatus for use in conjunction with printing presses where access of the coating apparatus to the press cylinders is restricted |
| 05/04/1993 | US5207159 Coating apparatus for sheet-fed, offset rotary printing presses |
| 05/04/1993 | CA1317339C Ultraviolet air float bar |
| 04/27/1993 | US5205053 Apparatus for cleaning and demoisturizing running webs of photographic paper and the like |
| 04/21/1993 | EP0538209A1 A device for hot-air drying of a film printed in a rotogravure machine |
| 04/20/1993 | US5204534 Ultraviolet radiation drying oven and drying enclosure thereof |
| 04/20/1993 | US5203092 Drying apparatus and its control device for rotary printing press |
| 04/15/1993 | DE4133914A1 Lacquer applying feed for rotary printing machine - has electric motor to adjust position of lacquer applying roller |
| 04/15/1993 | DE4133555A1 Multi-colour photogravure printing machine - has drier for printed product between successive printing operations |
| 04/13/1993 | US5201514 Apparatus for decurling a sheet |
| 04/13/1993 | CA1315974C Positive pressure web floater dryer with parallel flow |
| 03/09/1993 | US5192367 Drive mechanism for a printed sheet varnishing device of a printing machine |
| 03/03/1993 | EP0528942A1 Arrangement in an infrared dryer for a sheet offset press. |
| 02/24/1993 | EP0528774A1 Method and device for offset varnishing |
| 02/24/1993 | EP0528613A2 Powder sprayer with pneumatic powder supply system |
| 02/23/1993 | US5188028 Printing machine damage control system, and damage control method |
| 02/17/1993 | EP0527316A1 Web cleaning device for cleaning a web to be printed |
| 02/10/1993 | CA2075670A1 Powder sprayer with pneumatic powder supply system |
| 02/09/1993 | US5184555 Apparatus for reducing chill roll condensation |
| 02/09/1993 | CA2074799A1 Method and device for offset varnishing |
| 02/02/1993 | CA1313395C Infrared air float bar |
| 01/27/1993 | EP0442903B1 Powdering device for printed articles |
| 01/27/1993 | EP0438410B1 Drying element |
| 01/26/1993 | WO1993002329A1 Uv dryers |
| 01/26/1993 | CA2091987A1 U.v. dryers |
| 01/21/1993 | DE4124127A1 Applicator for lacquer in offset printing machine - has trough with flow control rollers installed above printing cylinder |
| 01/12/1993 | US5178678 Retractable coater assembly including a coating blanket cylinder |
| 01/05/1993 | US5176077 Coating apparatus for sheet-fed, offset rotary printing presses |
| 12/30/1992 | EP0520145A1 Device for dust removal |
| 12/29/1992 | US5174047 Boundary layer control rolls |
| 12/23/1992 | EP0519455A1 Film-forming method |
| 12/09/1992 | EP0516924A1 Device for increasing the heat transfer to cooling cylinders of offset rotary machines |
| 12/08/1992 | US5168811 Method and apparatus for accelerating setting and drying of liquid media |
| 12/01/1992 | CA1310840C Chill roll |
| 11/17/1992 | US5163891 Box forming machine having a vacuum belt top conveyor |
| 11/17/1992 | US5163370 Powdering device for printed articles |
| 11/17/1992 | US5163369 Non-contact web cleaning apparatus |
| 11/03/1992 | US5159763 Drying elements |
| 10/28/1992 | EP0510502A1 Supporting structure for a continuous band of material inside drying units |
| 10/01/1992 | WO1992016373A1 A method in the production of double varnished packing blanks made from printed carton sheets, and a related production system and punching machine |
| 09/30/1992 | EP0505549A1 Drying apparatus and method |
| 09/09/1992 | EP0502240A1 Method for washing and exchanging screen frames in an automatic screen printing machine and apparatus therefor |
| 09/03/1992 | WO1992014610A1 A method and a printing machine for multicolour printing, preferably textile printing |
| 08/27/1992 | DE4105952A1 Rotary offset printing machine - has lacquer applying system and calendering system built into machine |
| 08/16/1992 | CA2104118A1 Method and a printing machine for multicolour printing, preferably textile printing |
| 08/12/1992 | EP0498033A1 Boundary layer air scraper for a rotogravure printing press |
| 08/08/1992 | CA2051955A1 Boundary layer air scraper for a rotogravure printing press |
| 07/14/1992 | US5129161 UV light shuttle cover |
| 06/17/1992 | EP0490106A1 Device for preventing damage in a printing machine |
| 06/16/1992 | US5121560 Apparatus and method for cooling a printed web |
| 06/10/1992 | EP0489366A1 Drying apparatus and its control device for rotary printing press |
| 06/04/1992 | DE4139120A1 Drying assembly for laminated paper sheets at offset printing press - esp. for drying UV varnish, uses hot air to increase varnish viscosity before UV drying stage |
| 06/02/1992 | US5117753 Multi-station printing machine system |
| 05/29/1992 | WO1992007222A3 Drying apparatus and method |
| 05/26/1992 | US5115741 Device for drying printed products in a printing machine |
| 05/13/1992 | EP0477283A4 Retractable coater assembly including a coating blanket cylinder |
| 05/12/1992 | US5112220 Air flotation dryer with built-in afterburner |
| 05/12/1992 | US5111595 Chill roll nip |
| 04/30/1992 | WO1992007222A2 Drying apparatus and method |
| 04/29/1992 | EP0482151A1 System for applying liquids. |
| 04/28/1992 | US5108531 Preshrinking paper; accuracy |
| 04/28/1992 | US5107790 Two headed coater |
| 04/23/1992 | DE4031964A1 Rotary printing machine applying small additional images - has basic block and counter pressure piece moving in opposing directions at same peripheral speed |
| 04/22/1992 | EP0481554A1 Central device for distribution, recirculation and evacuation of air |
| 04/15/1992 | EP0480631A2 Non-contact web cleaning apparatus |
| 04/02/1992 | WO1992005031A1 Method and apparatus for drying liquid media |
| 04/02/1992 | CA2068335A1 Method and apparatus for drying liquid media |
| 04/01/1992 | EP0477283A1 Retractable coater assembly including a coating blanket cylinder. |
| 03/24/1992 | US5097764 Process and apparatus for cleaning the blanket cylinders of a rotary offset printing press |
| 03/18/1992 | CN2099023U Paper feeding device for full-automatic paper finishing |
| 03/10/1992 | US5094164 Method and device for in-register exposing and in-register printing of a flexible letterpress form |
| 03/03/1992 | US5092059 Infrared air float bar |
| 03/03/1992 | CA1296574C Self cleaning chill roller apparatus |
| 02/25/1992 | US5090626 Apparatus for producing a very thin mist of power and controls for producing thin mist of power |
| 02/11/1992 | US5086700 Drying/curing apparatus for printing presses |
| 02/05/1992 | CN1015389B Ink receptibility of paper improved by plasma |
| 01/30/1992 | DE4036121A1 Temp. controlled roller - has peripheral drillings grouped in series with differing dia. to maintain surface temp. over whole roller length |
| 01/29/1992 | EP0468219A1 Cooling cylinders arrangement |
| 01/28/1992 | US5083710 Powder sprayer with automatic powder supply system |