| Patents for B41N 7 - Shells for rollers of printing machines (941) |
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| 02/29/2000 | US6029571 Dampening-unit roller of a printing machine |
| 02/17/2000 | DE19934395A1 Inking unit for rotary off-set printing machine has outer layer of inking roller with a shore hardness of preferably eighty Shore A for uniform ink distribution |
| 02/16/2000 | CN1244462A Apparatus and method for reducing spot contamination in printing machine |
| 02/10/2000 | WO2000006393A1 Printing sleeves and methods for producing same |
| 01/26/2000 | EP0973641A1 Dampening roller |
| 01/25/2000 | CA2083685C Roller, especially for application in a printing machine |
| 01/06/2000 | WO2000000672A2 Galvanic bath, method for producing structured hard chromium layers and use thereof |
| 01/06/2000 | CA2334708A1 Galvanic bath, method for producing structured hard chromium layers and use thereof |
| 12/28/1999 | US6006665 Pliable anilox roller |
| 12/28/1999 | US6006663 Printing press and method having a printing unit cylinder protected against corrosion |
| 12/23/1999 | WO1999065684A1 Method and device for printing surfaces |
| 12/16/1999 | DE19826505A1 Verfahren und Vorrichtung zum Bedrucken von Oberflächen Method and apparatus for printing of surfaces |
| 12/14/1999 | US6000336 Applicator cylinder with sleeve having recesses therein to receive grippers in a sheet-fed press |
| 11/16/1999 | US5983799 Replaceable sleeve |
| 11/09/1999 | US5979322 Environmentally safe, ink repellent, anti-marking flexible jacket covering having alignment stripes, centering marks and pre-fabricated reinforcement strips for attachment onto transfer cylinders in a printing press |
| 11/09/1999 | US5979314 Lithographic dampener |
| 10/26/1999 | CA2087933C Compressible roller |
| 10/19/1999 | US5967046 Zinc alloy |
| 10/07/1999 | DE19814689A1 Paper-coating machine having micro-roughened transfer roller, avoiding perfect smoothness advocated in prior art |
| 09/28/1999 | US5957052 Printing machine roller, especially an ink roller, with an ink-friendly coating of the cylinder surface of the roller core |
| 09/22/1999 | EP0942833A1 Color processing roller |
| 09/09/1999 | DE19808149A1 Printing roller with an elastic layer for transferring printing inks from an impression roller onto a printing material and printing roller manufacturing process |
| 09/02/1999 | WO1999032302A3 Printing rollers, printing sleeves and process of manufacturing them |
| 08/18/1999 | EP0936065A1 Apparatus for applying a liquid on a printed sheet, particularly printing or coating unit in rotary sheet printing machine |
| 08/12/1999 | DE19828545C1 Galvanic bath for forming a hard chromium layer on machine parts |
| 07/28/1999 | EP0906194A4 Ink repellant flexible jacket |
| 07/22/1999 | WO1999036270A1 Replaceable sleeve |
| 07/07/1999 | EP0815280B1 Thermal deposition method for depositing thin ceramic layers and an associated device |
| 07/06/1999 | CA2077871C A foil as a covering for an impression cylinder in rotary offset perfecting presses |
| 07/01/1999 | WO1999032302A2 Printing rollers, printing sleeves and process of manufacturing them |
| 06/16/1999 | EP0922579A2 Ink roller assembly |
| 06/01/1999 | US5908706 Dummy plate for offset printing |
| 06/01/1999 | US5907998 In a printing press |
| 05/25/1999 | US5906161 Ink roller assembly |
| 05/14/1999 | WO1999022937A1 Pliable anilox roller |
| 04/15/1999 | DE19805123C1 Roller or plug with replaceable sleeve |
| 04/14/1999 | EP0908697A1 Method and apparatus for measuring the volume of cells on printing rollers |
| 04/07/1999 | EP0906194A1 Ink repellant flexible jacket |
| 04/06/1999 | US5890430 Impression cylinder having a multiple diameter and a sheet guiding foil |
| 03/30/1999 | CA2019899C Inking unit |
| 03/17/1999 | EP0901649A1 Foam reservoir fluid transfer roller and method of making same |
| 01/19/1999 | US5860360 Replaceable printing sleeve |
| 01/19/1999 | CA2020565C Liquid transfer article having a vapor deposited protective polymer film |
| 01/12/1999 | US5858093 Liquid applying member and a tool for manufacturing that member |
| 01/12/1999 | US5857950 Fluid metering roll |
| 12/30/1998 | WO1998058807A1 Damping roller for printing presses and method for the production thereof |
| 12/30/1998 | CA2288792A1 Damping roller for printing presses and method for the production thereof |
| 12/24/1998 | DE19727829A1 Feuchtwalze für Druckmaschinen und Verfahren zu ihrer Herstellung Damping roller for printing machines and procedures for their preparation |
| 12/09/1998 | EP0882586A1 A printing press damping system |
| 12/02/1998 | EP0881098A1 Sleeve for printing or analoguous cylinder and method to fasten said sleeve |
| 11/24/1998 | US5840386 Gravure roll; printing; accurate metering of liquid |
| 10/20/1998 | CA2119048C Method of controlling the quantity of printing ink available for transfer from an anilox roller, reconditioning of used anilox rollers, and reconditioned anilox roller structure |
| 10/15/1998 | WO1998045117A1 Dampening roller |
| 09/29/1998 | US5813961 Inking, water form and metering roller |
| 08/19/1998 | EP0858909A2 Printing machine with a corrosion-resistant printing cylinder |
| 07/28/1998 | US5786051 Ink transfer roller with interchangeable cover |
| 07/23/1998 | DE19701218A1 Inker unit for rotary printer with swinging lifting roller |
| 07/09/1998 | WO1998029260A1 Composite ferrule with ceramic coating, adapted in particular for ink-transferring ferrules |
| 07/09/1998 | WO1998029259A1 Metal pressure sleeve with a hard plastic coating |
| 07/09/1998 | CA2275947A1 Composite ferrule with ceramic coating, adapted in particular for ink-transferring ferrules |
| 07/07/1998 | CA2015807C Liquid transfer articles and method for producing them |
| 07/01/1998 | EP0850782A1 Composite sleeve with a ceramic coating adapted to be used as an inking sleeve |
| 06/11/1998 | WO1998024631A1 Color processing roller |
| 05/19/1998 | US5752444 Seamless printing sleeve and method of manufacture thereof |
| 05/13/1998 | EP0841163A1 Engraved roller in an inking unit of a rotary printing machine |
| 04/16/1998 | DE19714222C1 Damping roller for offset rotary printers |
| 04/02/1998 | DE3943746C2 Carrier sheath, esp. for offset cylinders for rotary printing |
| 01/15/1998 | DE19628106A1 Cylinder shell sector machining process |
| 01/07/1998 | EP0815280A1 Thermal deposition method for depositing thin ceramic layers and an associated device |
| 12/18/1997 | DE19620999A1 Printing plate having insulating backing, is used with cylinder of rotary press |
| 12/04/1997 | WO1997045771A1 Foam reservoir fluid transfer roller and method of making same |
| 12/04/1997 | CA2257089A1 Foam reservoir fluid transfer roller and method of making same |
| 11/13/1997 | WO1997042031A1 Ink repellant flexible jacket |
| 11/13/1997 | DE19617745A1 Coating printing cylinder with a corrosion protection layer |
| 10/02/1997 | WO1997035722A1 Ink-fouling preventing sheet |
| 09/30/1997 | US5671678 Solvent-free binder system of radiation-curable printing ink |
| 09/30/1997 | CA2083032C Method of producing a felted porous polychloroprene latex foam |
| 09/18/1997 | DE19610015A1 Powder plasma spray coating process |
| 09/02/1997 | US5662573 Metal inking roll for use in flexographic printing |
| 08/27/1997 | EP0791477A2 Sleeve for a liquid transfer roll and method for producing it |
| 07/15/1997 | US5647279 Printing machine roller and method of production thereof |
| 07/08/1997 | CA2012376C Cylindrical sleeve structure, particularly cover for an offset cylinder in a rotary offset printing machine |
| 07/02/1997 | EP0781654A2 Anti-static, anti-smearing pre-stretched and pressed flat, precision-cut striped flexible coverings for transfer cylinders |
| 02/20/1997 | DE19529809A1 High heat conductivity coatings for printer rollers |
| 02/13/1997 | WO1997004961A1 Rotary printing apparatus, particularly of the flexographic type |
| 02/04/1997 | US5599266 Foam reservoir fluid transfer roller |
| 01/15/1997 | EP0753416A1 Process for the fabrication of a seamless printing sleeve, in particular for a flexographic printing cylinder |
| 12/18/1996 | EP0748701A2 Ion implanted inking roll |
| 12/03/1996 | CA2048443C Method for engraving solid articles with laser beams and the articles produced |
| 11/26/1996 | US5577443 Printing sleeve construction |
| 11/06/1996 | EP0741047A1 Damping rollers for offset printing press and their manufacture |
| 10/15/1996 | CA2076274C Lithographic form cylinder, and method of imaging for printing, particularly for an offset printing machine |
| 10/08/1996 | CA1338635C Rubber-covered roller and process for the transformation of its physical state at the end faces of the rubber-covered roller |
| 09/26/1996 | WO1996029443A1 Thermal deposition method for depositing thin ceramic layers and an associated device |
| 09/18/1996 | EP0732206A2 Printing press roller, especially inking roller |
| 08/27/1996 | US5548897 Method of fabricating lightweight ink transfer roll |
| 08/08/1996 | DE19503275A1 Printer roller, pref. for dispensing liquids in damping or varnishing units |
| 08/07/1996 | EP0724969A2 Method of making an ink pad with different pore sizes for improved ink metering |
| 07/30/1996 | US5540145 Ink receptive dampening system for lithographic printing press |
| 06/19/1996 | EP0520022B2 Screen roller with a pattern layer in an electroplated top layer, and roller body for such a roller |