| Patents for B41F 9 - Rotary intaglio printing presses (2,130) |
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| 04/13/1993 | US5201943 Process for recycling and refurbishment of water-wipe intaglio inks used in water wipe intaglio printing |
| 04/13/1993 | CA2013363C Method of operating a printing machine during start-up or run-on |
| 04/13/1993 | CA2013255C Holder system for a printing machine doctor blade |
| 04/07/1993 | EP0535452A1 Device for introducing the printing cylinder supporting carriages into the printing units of a rotary printing machine |
| 02/18/1993 | WO1993002863A1 Thin film forming device |
| 02/03/1993 | EP0526398A1 Die stamping intaglio printing machine |
| 01/19/1993 | US5180607 Gravure printing end marks for warning of approacing end of roll |
| 01/12/1993 | US5178071 Impression roller and method of preparation |
| 12/23/1992 | EP0519467A1 Printing apparatus for producing liquid crystal devices |
| 12/08/1992 | US5168806 Inking unit having chambered doctor blade |
| 12/02/1992 | EP0515747A1 Blade edge loading control for doctoring apparatus |
| 12/01/1992 | CA1310859C Mutli-color rotary printing machine for simultaneous recto-verso printing |
| 12/01/1992 | CA1310858C Convertible multicolor printing machine for the recto-verso printing of especially bank notes |
| 11/25/1992 | EP0514756A1 Wiping apparatus of intaglio printing press |
| 11/04/1992 | EP0511496A1 Rotary printing machine with a detachable cylinder |
| 11/04/1992 | CN1018905B Convertible multi-color printing machine for recto-verso printing of especially bank notes |
| 11/04/1992 | CN1018894B Method and device for forming grid-like coating on wed-like flexible planar members and products thereof |
| 11/03/1992 | CA1309759C Electrostatic assist printing safety contact |
| 10/28/1992 | CN1018809B Multi-color rotary printing machine for simultaneous recto-verso printing |
| 10/06/1992 | US5152221 Angled doctor blade arrangement for gravure press |
| 10/06/1992 | US5152220 Wiping device for the plate cylinder of an intaglio printing machine |
| 09/17/1992 | DE4204472A1 Machine for changing blanket cylinders of offset printing machine - has manipulators mounted on trolley which carries spare cylinders |
| 08/12/1992 | EP0498033A1 Boundary layer air scraper for a rotogravure printing press |
| 08/11/1992 | US5136942 Web-fed printing machine for recto-verso printing especially of banknotes |
| 08/11/1992 | US5136941 Doctor blade apparatus |
| 08/08/1992 | CA2051955A1 Boundary layer air scraper for a rotogravure printing press |
| 06/24/1992 | CN2107990U Enclosed intaglio printing device |
| 06/03/1992 | CN2106064U Multifunctional intaglio press |
| 06/02/1992 | CA2001595C System for releasably coupling a stub shaft extending from a printing cylinder to a shaft passing through a machine side wall |
| 05/07/1992 | DE4121512C1 Pressure roller for intaglio rotary printing machine - has jacket supplied with electric charges controlled by support compression force |
| 04/28/1992 | US5108794 Method for compensation of doctor blade deflection |
| 04/14/1992 | US5103723 Inking unit for gravure printing press |
| 04/08/1992 | EP0478724A1 Process for regenerating inks used in the printing of security documents employing an intaglio printing technique. |
| 04/07/1992 | US5101759 Method and device for forming a grid-like coating on web-like flexible planar members and products thereof |
| 04/07/1992 | US5101726 Hinge and bearing connection for press having replaceable sleevelike impression cylinder shells |
| 04/07/1992 | US5101725 Holder system for a printing machine doctor blade |
| 04/01/1992 | EP0477768A1 Inking unit for intaglio printing machine |
| 03/25/1992 | EP0476516A1 Flexographic or indirect rotogravure printing machine |
| 03/18/1992 | EP0475890A1 Wiping device for the plate cylinder of a gravure printing machine |
| 03/10/1992 | US5094163 Impression cylinder of a rotogravure press |
| 03/03/1992 | US5092241 Impression cylinder arrangement of an intaglio machine for a web-fed printing |
| 02/26/1992 | CN1058930A Wiping device for plate cylinder of intaglio printing machine |
| 02/25/1992 | US5090317 Doctor blade device |
| 02/06/1992 | DE4024514A1 Doctor blade for rotary printing machine - has wear reduced by soldering or welding hard material in exposed region |
| 02/05/1992 | CN1015352B Combined sheet-fed rotary printing machine |
| 01/29/1992 | CN1058172A Printing technology for delicate colour and gradually changed into rainbow and its use |
| 01/22/1992 | CN1057988A Method for making synthetic fibre fabric to be printed |
| 01/14/1992 | US5080013 Chambered doctor blade system for printing machine inkers |
| 12/24/1991 | US5074207 Apparatus for moving a push-in truck carrying a printing cylinder into a printing press |
| 12/12/1991 | WO1991018743A1 Process and device for printing variable information |
| 12/11/1991 | EP0460965A2 Apparatus for supplying gravure coating material |
| 12/03/1991 | US5069125 Rotary gravure printing machine |
| 12/03/1991 | US5069124 Method of operating a printing machine during start-up or run-on and optically testing a printed image |
| 11/20/1991 | CN2088933U Multicolour printing degvice for al foil combination machine |
| 11/19/1991 | US5065675 Boundary layer air scraper for a rotogravure printing press |
| 11/13/1991 | EP0455997A1 Inking unit |
| 11/11/1991 | CA2041197A1 Inking system |
| 11/05/1991 | US5062359 Intaglio printing machine for the printing of currency papers |
| 10/31/1991 | WO1991016206A1 Process for regenerating inks used in the printing of security documents employing an intaglio printing technique |
| 10/30/1991 | EP0454280A2 Raster roll for a coating apparatus comprising a depression gravure |
| 10/30/1991 | EP0453910A1 Ink rail device |
| 10/30/1991 | CN1055705A Impression cylinder arrangement of intaglio machine for web-fed printing |
| 10/29/1991 | CA1291337C Thermal transfer type recording sheet and apparatus for making the same |
| 10/09/1991 | EP0451100A1 Impression cylinder device in a gravure printing machine for web printing |
| 10/02/1991 | EP0449012A1 Decorative sheets and processes for producing them |
| 10/02/1991 | DE4024569A1 Wiper unit for removing excess printing ink - comprises arc-shaped rail extending along circular line around axis of printing machine platen cylinder |
| 09/03/1991 | US5044277 Fluid application system for a printing machine cylinder, especially chambered doctor blade inker |
| 09/03/1991 | US5044275 Electrostatic printing assist system |
| 08/27/1991 | US5042378 Combined sheet-fed rotary printing machine for securities, especially banknotes |
| 08/07/1991 | EP0439822A1 Impression cylinder for rotary intaglio printing machine |
| 08/06/1991 | US5036763 Convertible multi-color printing machine for the rectoverso printing of especially bank notes |
| 07/03/1991 | EP0435817A2 Ink duct for a printing machine |
| 07/02/1991 | US5027513 Seal relief doctor blade |
| 06/26/1991 | EP0433622A2 Printing machine with pressure rollers including an exchangeable pressure sleeve |
| 05/29/1991 | EP0428893A2 Printing unit |
| 05/22/1991 | CN2077366U Multifunctional intaglio printing press |
| 05/14/1991 | US5014616 Scavenger for a gravure printing press |
| 04/30/1991 | US5010813 Multicolor flexographic machine with a device for automatically loading and unloading block-holding rollers |
| 04/23/1991 | US5009156 Multi-color rotary printing machine for simultaneous recto-verso printing |
| 04/17/1991 | EP0422344A2 Doctor blade device |
| 04/11/1991 | CA2026858A1 Doctor blade apparatus |
| 04/09/1991 | CA1282637C Rotary multicolor indirect printing machine for simultaneously recto-verso printing |
| 04/03/1991 | EP0419937A2 Wiping device |
| 04/02/1991 | US5003876 Printing apparatus with dual inking system |
| 04/02/1991 | CA1282280C Prewipe device |
| 03/13/1991 | EP0416073A1 Process and means for directly and effectively determining the hollow volume of a screen or the absolute and relative ink releasing factor of inking rollers, particularly for flexographic printing. |
| 02/13/1991 | CN1049125A Intaglio printing machine for printing of currency papers |
| 02/12/1991 | US4991503 High pressure intaglio cantilever press |
| 02/05/1991 | US4989514 Trolley carrying plural sets of print cylinder assemblies with independent drives |
| 01/30/1991 | EP0373177A4 Apparatus for printing quasi-random number tables |
| 01/15/1991 | US4985292 Having end mark |
| 01/03/1991 | DE3920301A1 Printing process - has electrostatic charge build-up eliminated by locating electrode near to point of paper separation |
| 01/02/1991 | EP0406157A1 Platen printing machine for printing security paper |
| 12/27/1990 | EP0403867A2 Forme cylinder for the attachment of flexible engraved printing plates |
| 12/12/1990 | EP0401636A2 Device for feeding a trolley carrying a roller into a printing machine |
| 12/05/1990 | EP0400517A2 Multicolor flexographic machine with a device for automatically loading and unloading block-holding rollers |
| 10/30/1990 | US4966555 Electrostatic assist rotogravure printing safety contact |
| 10/30/1990 | US4966076 System for releasably coupling a stub shaft extending from a printing cylinder to a shaft passing through a machine side wall |
| 10/10/1990 | EP0391245A2 Doctor blade holder |
| 10/10/1990 | EP0391223A2 Method for driving a printing press during the trial proof print |