| Patents for B41F 31 - Inking arrangements or devices (9,032) |
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| 04/30/1991 | US5010815 Doctor device |
| 04/30/1991 | US5010813 Multicolor flexographic machine with a device for automatically loading and unloading block-holding rollers |
| 04/30/1991 | US5010812 Electronic device for controlling a printing machine |
| 04/23/1991 | US5009159 Printing unit |
| 04/23/1991 | US5009158 Offset printing machine system |
| 04/17/1991 | EP0422625A1 Reciprocating applicator roller in an inking unit on a printing press |
| 04/17/1991 | EP0422365A2 Multiple ink and water curves for printing presses |
| 04/17/1991 | EP0422350A2 Inking device |
| 04/16/1991 | US5007341 Keyless printing press |
| 04/11/1991 | CA2282910A1 Money order imprinter |
| 04/09/1991 | US5006404 Replaceable ink pad |
| 04/09/1991 | US5005612 Method and apparatus for transferring high viscosity liquid work product from a drum to a work station |
| 04/09/1991 | US5005476 Printing press |
| 04/03/1991 | EP0420299A1 Processing paper and other webs |
| 04/03/1991 | EP0420298A1 Processing paper and other webs |
| 04/03/1991 | EP0420297A1 Processing paper and other webs |
| 04/03/1991 | EP0419812A2 Multiple ink zero calibration for printing presses |
| 04/02/1991 | US5003877 Printing apparatus inker with end dams |
| 04/02/1991 | US5003876 Printing apparatus with dual inking system |
| 04/02/1991 | US5003875 Fountain roll and assembly for can decorating apparatus |
| 04/02/1991 | US5003874 Distributor roller for an inking unit of a printing press |
| 04/02/1991 | US5003873 Flexographic printing machine, especially for flexographic blank printing |
| 04/02/1991 | US5003871 Inking unit for a rotary offset printing machine |
| 03/27/1991 | EP0419389A1 Device for printing and drying, particularly paper, corresponding ink and method for manufacturing the ink |
| 03/27/1991 | EP0418778A2 Reciprocating application rollers |
| 03/26/1991 | US5001821 Pitted roll for an offset litho printing press |
| 03/20/1991 | CN1049999A Combined rotary web-fed printing machine |
| 03/14/1991 | DE3928694A1 Ink reservoir for printing cylinder - is used in photogravure printing and is made of flexible material and fits around printing cylinder |
| 03/12/1991 | US4998475 Compact printing machine inker system |
| 03/12/1991 | US4998474 Flush inking unit |
| 03/06/1991 | EP0415881A2 Combination rotary printing machine, particularly for printing securities |
| 03/02/1991 | WO1991005662A1 Changeable inking roll for the inking system of a printing machine |
| 02/27/1991 | EP0414259A1 Label printing device for labelling machines |
| 02/25/1991 | CA2023903A1 Apparatus and method of printing labels for use in a labeling machine |
| 02/19/1991 | US4993321 Inker unit for high-speed rotary printing press |
| 02/19/1991 | US4993320 Inking roller and method for the production thereof |
| 02/14/1991 | DE4022091A1 Printing machine ink spreading roller adjuster - has two=way servomotor coupled to following transmissions via spur gear and two drive gears |
| 02/13/1991 | CN1049125A Intaglio printing machine for printing of currency papers |
| 02/12/1991 | US4991504 Ink duct for a printing machine |
| 02/12/1991 | CA1280033C Apparatus for accurately metering a film of liquid on a rotating printing machine cylinder |
| 02/12/1991 | CA1280032C Doctor blade and holder for metering system |
| 02/07/1991 | DE3932185C1 Paint roller applying paint to printing wheels etc. - has colour storage unit surrounding core consisting of open pored pref. polyurethane foam with non-porous outer mantle around storage unit |
| 01/31/1991 | DE3924376A1 Transfer quantity measurement for printer ink removal mechanism - integrating difference values of distances from sensors to undisturbed ink film and ink transfer gaps on ink roller |
| 01/30/1991 | EP0410544A1 A method and dosaging device for delivering a liquid |
| 01/30/1991 | EP0410254A2 Ink fountain for printing machines |
| 01/30/1991 | EP0410253A2 Device for carrying out a comprehensive quality control on printed sheets |
| 01/29/1991 | US4987831 Inking device, the ink coat of which is controllable |
| 01/23/1991 | EP0409570A2 Method of supplying viscous substance |
| 01/23/1991 | EP0408972A2 Offset-printing group |
| 01/22/1991 | US4986181 Wear resistance |
| 01/22/1991 | US4986180 Device for controlling the opening of an ink fountain of a printing machine |
| 01/22/1991 | US4986176 Device for connecting and disconnecting dampening system and inking system in offset printing machine |
| 01/22/1991 | CA1279186C Coater for coating material webs |
| 01/16/1991 | EP0408507A1 Method for the determination of the distances between the color coordinates of two halftone regions printed with a printing machine and method for monitoring or adjusting the color printing of a printing machine |
| 01/16/1991 | EP0407923A2 Drive for the ductor roller in an inking- or damping device of an offset printing press |
| 01/16/1991 | EP0407708A2 Short inking device without inking zones |
| 01/15/1991 | CA1278950C Ink transfer arrangement |
| 01/09/1991 | EP0407232A2 Screw adjustment mechanism with pre-set backlash |
| 01/09/1991 | EP0406902A2 Liquid transfer article having a vapor deposited protective polymer film |
| 01/09/1991 | EP0406737A2 Offset printing unit |
| 01/09/1991 | CN1011132B Pressing apparatus for webs |
| 01/08/1991 | US4982660 Printing machine |
| 01/03/1991 | DE4019608A1 Printing machine ink well feeder |
| 01/02/1991 | EP0406157A1 Platen printing machine for printing security paper |
| 01/02/1991 | CA1278458C Dampening apparatus for printing press |
| 12/27/1990 | WO1990015718A1 Colour dispenser for printing machines |
| 12/27/1990 | EP0404088A2 Device for feeding the inking unit of a printing press |
| 12/27/1990 | EP0403861A2 Method of rapid attainment of print-readiness |
| 12/22/1990 | CA2019579A1 Device for the loading of a printing press inkwell |
| 12/18/1990 | US4978042 Ink feeder for a lithographic press |
| 12/18/1990 | US4977832 Method and apparatus for coordinating a printing press control with a hard copy image |
| 12/18/1990 | US4977831 System and method for zonal fountain control in a printing press |
| 12/18/1990 | US4977830 Titanate or silane coupling agent, microporous ceramic layer |
| 12/12/1990 | EP0401250A1 An inking mechanism for a printing roller. |
| 12/12/1990 | EP0401241A1 Process for measuring covering data of printing areas. |
| 12/05/1990 | EP0400517A2 Multicolor flexographic machine with a device for automatically loading and unloading block-holding rollers |
| 12/04/1990 | US4975862 Process and apparatus for the ink control of a printing machine |
| 11/28/1990 | EP0399810A2 Method of transferring viscous substance and image forming method using the same |
| 11/28/1990 | EP0399562A2 Pattern area ratio measuring apparatus |
| 11/24/1990 | CA2017167A1 Method of transferring viscous substance and image forming method using the same |
| 11/20/1990 | CA1276501C Printing press using shiftable inking means |
| 11/15/1990 | WO1990013427A1 Apparatus and method for decorating cans |
| 11/13/1990 | US4969395 Inking apparatus for use in printing machines |
| 11/13/1990 | US4969394 Inking mechanism for postage meters and price stamping machines |
| 11/08/1990 | CA2005045A1 Apparatus and method for decorating cans |
| 11/07/1990 | EP0395959A2 Method and device for adjusting an ink metering device in a printing press from a zero ink application position |
| 11/06/1990 | US4967663 Unengraved metering roll of porous ceramic |
| 10/31/1990 | EP0394681A2 Method for regulating the ink supply in a printing machine with limitation of the ink film thickness and of the tonal value increase |
| 10/31/1990 | EP0394561A2 Hydrophobic and oleophilic microporous inking rollers |
| 10/31/1990 | EP0394560A2 Hydrophobic and oleophilic microporous inking rollers |
| 10/31/1990 | EP0394559A2 Hydrophobic and oleophilic microporous inking rollers |
| 10/30/1990 | US4967379 Process for the ink control or regulation of a printing machine by comparing desired color to obtainable color data |
| 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 |
| 10/25/1990 | DE3928877A1 Einrichtung zur ermittlung des druckenden flaechenanteiles fuer druckmaschinen Means for detecting the print flaechenanteiles for printing machines |
| 10/24/1990 | EP0393939A2 Ink feeder for a lithographic press |
| 10/24/1990 | EP0393561A2 Inking roller |
| 10/24/1990 | EP0393336A1 A flexographic machine |
| 10/23/1990 | US4964337 Ink roller |
| 10/23/1990 | US4964336 Printing machine with separable compact inker including a chambered doctor blade unit |
| 10/17/1990 | EP0392406A2 Ink spraying device |