| Patents for B41F 7 - Rotary lithographic machines (5,344) |
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| 03/30/1993 | US5197385 Modular, selectively expandable multi-color printing system |
| 03/18/1993 | DE4130138A1 Roller for applying moisture in offset printing machine - has roller mounted on rotating shaft and roller surface is coated with pure flint glass or with enamel |
| 03/10/1993 | CN2127907Y Offset press water roll |
| 03/10/1993 | CA2077306A1 Process for roughening aluminum or aluminum alloys as support material for printing plates and a printing plate so roughened |
| 03/09/1993 | US5191835 Film dampening system for a rotary offset press |
| 03/03/1993 | EP0529257A1 Method for setting a production run ink zone profile |
| 03/03/1993 | EP0529163A1 Print-head and plate-cleaning assembly |
| 02/24/1993 | EP0528232A1 Dampening roller |
| 02/10/1993 | CN1068776A Supersonic damping device for offset press |
| 02/09/1993 | US5185644 Sensor for water film on a plate in printing machines |
| 02/09/1993 | US5184550 Device for controlling wetting behavior of metal surfaces by application of electrolyte under controlled voltage |
| 02/03/1993 | EP0525556A1 Device for dampening cylinders in rotary offset printing machine |
| 02/02/1993 | US5182989 Sealing device |
| 02/02/1993 | CA1313388C Spray dampener valve assembly and control system |
| 01/26/1993 | US5181467 Automatic dampening water replenisher |
| 01/19/1993 | US5179899 Tower printing system having multiple vertically stacked satellite printing stations |
| 01/13/1993 | EP0522804A1 Direct-to-press imaging system for use in lithographic printing |
| 01/12/1993 | US5178064 Thermal regulator for a printing form laid about a printing form cylinder for anaqueous offset printing |
| 01/12/1993 | US5177975 Apparatus for preparation of process water for presses |
| 01/05/1993 | US5176081 Method and an apparatus for individual transport of offset printing plates |
| 12/30/1992 | CN1019651B Method for damping control in offset press |
| 12/23/1992 | EP0518892A1 Short inking apparatus for a rotary press. |
| 12/16/1992 | EP0518182A1 Short-inking unit for a web-fed rotary offset printing press |
| 12/16/1992 | EP0518084A1 Offset printing press with controlled formation of emulsion |
| 12/16/1992 | EP0518083A1 Brush dampening device in a rotary printing machine |
| 12/15/1992 | US5170706 Sheet fed rotary printing press |
| 12/15/1992 | CA2071231A1 Offset printing press with emulsification control |
| 12/09/1992 | EP0517462A1 Dampening fluid supply system |
| 12/08/1992 | CA1311149C Film dampener unit for offset printing presses |
| 12/03/1992 | DE4217576A1 Rotary off-set printing machine - has two printers with paper guide mounted between them |
| 11/17/1992 | US5163368 Printing apparatus with image error correction and ink regulation control |
| 11/17/1992 | CA1310226C Multi-color variable format offset printing press |
| 11/11/1992 | EP0512268A2 Supply apparatus for colour-bearing films |
| 11/10/1992 | US5161463 Printing system with flying-plate change |
| 11/10/1992 | US5161461 Visually functional safety covering device |
| 11/05/1992 | DE4114426A1 Moisture application to surface of printing plate cylinder - by devices which control quantity of moisture being sprayed |
| 10/28/1992 | EP0510962A1 Internal worm drive and oscillating roller assembly for use in dampening system for lithographic printing presses |
| 10/27/1992 | US5158017 For a lithographic printing press |
| 10/27/1992 | CA1309295C Removable inking device for offset press |
| 10/20/1992 | US5156638 Sheet-fed rotary offset printing press with a plurality of printing units |
| 10/15/1992 | DE4110786A1 Vorrichtung zur ermittlung der schichtdicke eines fluids Device for determining the layer thickness of a fluid |
| 10/14/1992 | EP0508273A1 Printing apparatus for offset printing with a toner |
| 10/14/1992 | CN2118624U Single color printing machine |
| 10/06/1992 | US5152222 Color printing apparatus for both sides of printing paper |
| 10/05/1992 | CA2061278A1 Device for determining the thickness of a fluid film |
| 09/29/1992 | CA1307973C B-b typed printing press |
| 09/22/1992 | US5148746 Print-head and plate-cleaning assembly |
| 09/16/1992 | EP0502855A1 Plasma-jet imaging apparatus and method |
| 09/09/1992 | EP0502481A1 A device for positioning printing material for use in a printing apparatus |
| 09/09/1992 | CN2115203U Indirect double continuous printing equipment with feeding |
| 09/09/1992 | CN1018168B Machine-printed mounted scroll paintings on xuan paper |
| 09/01/1992 | US5142978 Offset printing machine for variable printing sizes with automatic loading and unloading of the printing cylinders |
| 08/19/1992 | CN2113145U Perfecting three colour hectograph press |
| 08/13/1992 | DE4104135A1 Off-set rotary printing machine with four printing units - can print both sides of strip of paper in four colours |
| 08/13/1992 | DE4103742A1 Ink or moisture applying roller for rotary printing machine - is bent by rotating eccentric inner shaft to ensure full contact with transfer roller |
| 08/11/1992 | US5136942 Web-fed printing machine for recto-verso printing especially of banknotes |
| 08/11/1992 | US5136940 Auxiliary drive for the ductor roller of a sheet-fed offset press |
| 08/04/1992 | US5134935 Lithograhic dampener |
| 08/04/1992 | US5134934 Printing system for flying plate change |
| 07/14/1992 | US5129321 Direct-to-press imaging system for use in lithographic printing |
| 07/10/1992 | WO1992012011A1 Improved printing apparatus and method |
| 07/01/1992 | CN1017227B Convertible multi-colour printing machine especially for printing of banknotes |
| 06/30/1992 | CA1304259C Web-fed rotary offset printing press with a printing unit for on-the-runplate changing |
| 06/30/1992 | CA1304258C Printing unit for a rotary printing press |
| 06/24/1992 | CN1017177B Rubber-covered roller and process for transformation of its physicalstate at end faces of rubber-covered roller |
| 06/23/1992 | US5123346 Dampening system |
| 06/23/1992 | US5123343 Multicolor printing of paper webs |
| 06/23/1992 | CA1303899C Microprocessor-based press dampening control |
| 06/23/1992 | CA1303898C Printing press dampener |
| 06/02/1992 | US5117753 Multi-station printing machine system |
| 05/20/1992 | EP0485788A1 Rotary offset printing machine for sheets |
| 05/14/1992 | WO1992007716A1 Printing press |
| 05/14/1992 | DE4035865A1 Moisture application to plate cylinder of printing machine - involves drive to oscillate applicator roller axially as it rotates |
| 05/13/1992 | CN2104117U Offset press improved by letterpress printing machine |
| 05/05/1992 | US5109587 Rubber covered roller in which the physical state of the rubber at the end faces thereof is between a rubber elastic physical state and a glasslike physical state |
| 04/28/1992 | US5108186 Method of establishing a measuring point for determining the thickness of a layer of dampening medium on an offset printing plate; and device for performing the method |
| 04/28/1992 | US5107762 Inked dampener for lithographic printing |
| 04/28/1992 | US5107761 Friction roller for the inking or moistening unit of printing presses |
| 04/28/1992 | CA2020083C Offset printing machine system |
| 04/16/1992 | DE4032442A1 Rotary machine for printing proof copies - can also print numbers of sheets in succession without changing printing mechanism |
| 04/15/1992 | EP0480230A1 Temperature regulating device for a printing form on a form cylinder for waterless offset printing |
| 04/14/1992 | US5103726 Inking system roller drive |
| 04/07/1992 | US5101724 Dampening unit for an offset printing machine |
| 04/01/1992 | EP0478493A1 Press dampening system |
| 03/31/1992 | CA1298138C Method and apparatus for dampening plate cylinder of offset press |
| 03/29/1992 | CA2068716A1 Plasma-jet imaging apparatus and method |
| 03/19/1992 | WO1992004188A1 Offset printing machine |
| 03/10/1992 | US5094933 Unwinding, cutting |
| 03/10/1992 | US5094162 Offset printing machine |
| 03/10/1992 | CA1296945C Processing paper and other webs |
| 02/25/1992 | US5090316 Method and device for determining dampening-medium feed in an offset printing machine |
| 02/25/1992 | US5090314 Inking and dampening mechanism for a reversible printing unit of a rotary offset printing press |
| 02/11/1992 | US5086696 Wetting/inking mechanism for offset printing presses |
| 02/05/1992 | CN1015352B Combined sheet-fed rotary printing machine |
| 01/28/1992 | US5084716 Image forming apparatus using electric current to transfer ink to a master and remove excess ink from the master before transferring the remaining ink to recording medium |
| 01/22/1992 | EP0467763A2 Sensor for water film on a plate in printing machine |
| 01/21/1992 | US5081926 Method and apparatus for the rapid establishment of an ink zone profile in an offset printing press |
| 01/21/1992 | US5081925 Selective drive for a damping unit metering roller in an offset printing press |
| 01/21/1992 | CA1294489C Continuous damping means for off-set printing machines |
| 01/15/1992 | EP0465789A1 Printing unit with means for executing a flying printing plate exchange |