Patents for B41N 7 - Shells for rollers of printing machines (941)
09/1989
09/28/1989DE3808699A1 Inking pad for inking printing types, and method for producing an inking pad
09/12/1989US4864926 Intaglio printing cylinder having a core and a sleeve releasably fastened thereto
09/05/1989US4862799 Copper coated anodized aluminum ink metering roller
08/1989
08/29/1989US4860652 External surface with protrusions covered by fine mixture of hard material and lipophilic metal; wear resistance
07/1989
07/26/1989EP0324939A2 Engraved roller for an offset inking unit and process for manufacturing such an engraved roller
07/05/1989EP0322423A1 Process for manufacturing abrasion-resistant coatings, in particular on spiral rollers
06/1989
06/29/1989WO1989005733A1 Ink roller for printing press and production thereof
06/29/1989WO1989005732A1 Ink roller for printing press and production thereof
06/29/1989WO1989005731A1 Improved rollers
06/22/1989DE3840505A1 Device for wetting the impression cylinder of a lithographic press
06/13/1989US4838164 Nonwetting conave ink transfer surface
06/13/1989US4838046 Cover for a dampening roller of an offset press
05/1989
05/31/1989EP0317656A1 Cylinder of a printing unit with a rubber layer for use in offset, intaglio, flexographic or letterpress printing
05/30/1989US4833984 Impression cylinder surface for perfecting press
05/24/1989EP0316515A1 Copper coated anodized aluminum ink metering roller
04/1989
04/26/1989EP0313511A2 Flexographic press
04/25/1989US4824621 Method for making an ink-impregnated material
04/11/1989US4819558 High efficiency fluid metering roll
04/06/1989WO1989002833A1 Inking device and production thereof
03/1989
03/23/1989DE3730791A1 Process for producing a rubber-covered cylinder
02/1989
02/23/1989WO1989001414A1 Process and means for making metal inking rolls
02/22/1989EP0304047A1 Process and means for making metal inking rolls, particularly for flexographic printing, with highly hardened superficial engraved layer, and rolls obtained with such process and means
02/22/1989EP0303866A2 Ink roller for rotary press
01/1989
01/26/1989WO1989000507A1 Process for manufacturing abrasion-resistant coatings, in particular on spiral rollers
01/03/1989US4794680 Ceramic or carbide coating
12/1988
12/27/1988US4793041 Transfer roll with ceramic-fluorocarbon coating containing cylindrical ink holes with round, beveled entrances
12/21/1988EP0295319A1 Engraved cylinder composed of a core and a detachable sleeve
12/07/1988EP0293551A2 Roller for printing and copying machines and for photographic developing machines or the like
11/1988
11/29/1988US4787314 Device for removing water from meshed roll
11/17/1988DE3714327A1 Metal body for ink transfer and metering in printing units
10/1988
10/19/1988EP0287002A2 Engraved roller for an offset inking device, and manufacturing method for such an engraved roller
09/1988
09/27/1988US4773143 Liquid supply roller and method of making same
09/06/1988US4768437 Ink impregnated solid, open-celled network polymeric structure; contact printing
08/1988
08/30/1988US4767694 Method of preparing a blanket with reserved spaces utilizing photocopying procedure
08/24/1988EP0279295A2 Inking unit
08/16/1988CA1240553A1 Fabric cover for dampener rolls
08/09/1988CA1240206A1 Copper and nickel layered ink metering roller
08/02/1988CA1239830A1 Copper and ceramic composite ink metering roller
07/1988
07/26/1988US4759284 Dampener roller apparatus
06/1988
06/21/1988CA1238347A1 Covering for sheet-carrying cylinders and drums in rotary offset printing presses
06/14/1988US4750422 Water form roller and method of making the same
05/1988
05/18/1988EP0267225A1 Process for the production of a coated product, thin-walled coated cylinder obtained by using said process, and an ink transfer roller comprising such a cylinder.
05/04/1988EP0265811A2 Printing device with a short inker for a rotary printing press
01/1988
01/14/1988WO1987006534A3 Ink transfer roller with oxide layer
11/1987
11/05/1987WO1987006627A1 Process for the production of a coated product, thin-walled coated cylinder obtained by using said process, and an ink transfer roller comprising such a cylinder
11/05/1987WO1987006534A2 Ink transfer roller with oxide layer
11/05/1987DE3615141A1 Farbuebertragungswalze mit oxidschicht Farbuebertragungswalze with oxide layer
08/1987
08/25/1987US4688784 Covering for sheet-supporting cylinders and drums in rotary offset printing presses
08/05/1987EP0230633A2 Friction roll with wear-resistant surface
07/1987
07/22/1987EP0229358A2 Process for the production of a rubber cloth provided with openings
07/22/1987CN86108779A Textile rolls having tungsten carbide coating that has been laser treated
07/14/1987CA1224081A1 Black oxide lithographic ink metering roller
06/1987
06/23/1987US4675220 Knit fabric of polyvinyl alcohol, nylon and rayon; for offset printing machine
05/1987
05/05/1987US4662045 Method of producing a plastic coated ink roller for a printing press
01/1987
01/22/1987DE3525045A1 Impression cylinder
01/20/1987US4637310 Mesh roller for printing press and method of fabrication
12/1986
12/03/1986EP0203342A2 Inking and damping unit for offset printing machines
10/1986
10/29/1986EP0199084A1 Printing roller and a method of manufacturing the surface of a printing roller
10/15/1986EP0197374A1 Printing roller and a method of manufacturing the surface of a printing roller
09/1986
09/30/1986US4614094 Covering fabric for a damping roller of an offset printing machine
09/16/1986US4611376 Machine for pull-on and pull-out of dampener cover of offset printing press
08/1986
08/13/1986EP0190391A1 Copper and nickel layered ink metering roller
08/13/1986EP0190390A1 Copper and ceramic composite ink metering roller
08/05/1986US4603634 Copper and nickel layered ink metering roller
08/05/1986CA1208974A1 Mandrel assemblies for demountable printing cylinders
07/1986
07/22/1986US4601242 Copper and ceramic composite ink metering roller
07/02/1986CA1206804A Printing apparatus and method
04/1986
04/22/1986US4583460 Printing roll with detachable sleeves and kit therefor
04/16/1986EP0177666A2 Ink metering roller for lithographic printing and process for producing same
02/1986
02/04/1986US4567827 Lithographic printing
01/1986
01/28/1986US4566938 Transfer roll with ceramic-fluorocarbon coating containing cylindrical ink holes with round, beveled entrances
12/1985
12/27/1985EP0165477A2 Covering for a sheet conveying cylinder or drum in a rotary offset printing machineand use of such a covering.
08/1985
08/27/1985US4537127 Black iron oxide surface coating
07/1985
07/30/1985US4531386 Fabric cover for dampener rolls
06/1985
06/18/1985CA1188923A1 Cylindrical covering fabric for a damping form roller of an offset printing machine
05/1985
05/28/1985US4519909 Microporous products
05/14/1985CA1187027A1 Ink ribbons
12/1984
12/12/1984EP0127953A2 Improvements in or relating to a printing roll with a detachable sleeve
11/1984
11/14/1984EP0125135A2 A method of producing a plastic coated ink roller for a printing press
08/1984
08/08/1984EP0115301A2 Short-inking device
05/1984
05/29/1984US4451311 Preshrunk hygro-thermally shrinkable fibers and a crosslinkable binder
01/1984
01/31/1984US4428291 Inking unit for a printing press
12/1983
12/07/1983EP0095608A2 Back-up impression cylinder and process for its manufacture
09/1983
09/20/1983US4404906 System for controlling fan-out in a web offset press
08/1983
08/23/1983US4400418 Cylindrical covering fabric for a damping form roller of an offset printing machine
06/1983
06/21/1983US4388864 Lithographic dampening system
05/1983
05/24/1983CA1146817A1 Transfer roll
04/1983
04/05/1983US4378622 Method of making compressible printing roller
11/1982
11/23/1982US4359938 Printing roller for removing hickeys
11/10/1982EP0064270A1 Inking unit
11/09/1982US4358505 Ink roller and a method of producing the same
10/1982
10/06/1982EP0061695A1 Process for producing a fibrous covering shrinkable by treatment with hot water on a laminating cylinder
09/1982
09/28/1982CA1132740A1 Cross-linked polyurethane ink transfer member
08/1982
08/10/1982CA1129247A1 Fluid roller
07/1982
07/20/1982US4339858 Dampener roll cover
06/1982
06/29/1982US4336767 Surface layer structure of an ink transfer device
06/16/1982EP0053722A2 Ink ribbon, its manufacture and application
05/1982
05/12/1982EP0051379A1 Dampener roll cover
05/04/1982US4327467 Inflated shell structure for curing or embossing roller
12/1981
12/15/1981US4306033 Polypyridines
1 2 3 4 5 6 7 8 9 10