Matches 1 - 20 out of 20


Match Document Document Title
8561536 Stochastically lasered film roller  
A film roller for offset printing having a surface with projections and recesses, characterized in that said projections and recesses form an irregular random pattern.
7891293 Use of laser-engraved printing forms  
The present invention relates to the use of laser-engraved printing forms for printing using printing inks in a gravure printing process, where the printing inks are pigmented with flake-form...
7610853 Inking roller comprising a structured surface  
An inking roller for an inking system has, distributed over the surface on a ink-transferring surface (S), circumferential flutes (3). The longitudinal flutes (4) intersect the circumferential...
6851363 Short inking unit for a rotary printing machine and method of improving the ink splitting in such a short inking unit  
Inking unit rolls include at least one ink applicator roll, which rotates in an ink fountain filled with printing ink and picks up printing ink from the latter, and a plate cylinder, which serves...
6701838 Engraved transfer cylinder for a flexographic printing press  
An engraved ink transfer cylinder for a flexographic printing press, wherein the roller body (12) is clamped detachably on a continuous axle (22) and surrounds this axle (22) at a distance.
6477952 Ink feed roller for printers  
An object of the invention is to prevent ink becoming mixed with paper particles from adhering to and accumulating on edge portions of an inking roller for use in printing presses. The inking...
6389967 Ink dispenser  
A construction of ink dispensing roller is described in which a porous ink metering layer extends around a peripheral surface of a porous ink reservoir. To prevent relative movement between the...
6234078 Ink roller assembly having a plurality of sections each having a porous sleeve  
Various embodiments of an ink roller assembly include a capillary ink metering unit and a surrounding porous ink retaining sleeve, wherein the unit is comprised of a pair of capillary sections...
5495801 Pressure-sensitive tacky printing roller for removing printing inks from a printing plate  
A printing roller, or form roller, having sufficient pressure-sensitive tack for cleanly removing ink from non-image areas of a waterless planographic plate irrespective of the tackiness of the...
5060571 Inker with controlled zone ink distribution, and method of controlling ink transfer between cylinders of a printing machine  
To control the amount of ink transferred between an ink application cylinder (2) and an ink supplying cylinder (1) having a cellular surface, such as an anilox roller or another roller or cylinder...
5046418 Dampening method and apparatus for automatic ink/water control for lithographic printing press  
The dampening apparatus and method provides automatic ink/water control for a lithographic printing press by means of a hydrophylic metering roll in a pan for fountain solution which contacts an...
4700631 Ink fountain and ink fountain support for printing press  
An ink fountain for supplying ink to the ink carrying surface of a printing press form roll has an ink receptacle which may be removed from and reinstalled into the press separate from the...
4590857 Ink metering apparatus  
An inker for a printing press in which an excess of ink is applied to the surface (45) of a resilient roller and the ink is metered by a metering member (10') to form a film of controlled...
4541339 Inking unit  
A liquid transport mechanism for use particularly in transporting and evenly distributing printing ink in a rotary printing machine is disclosed. A plurality of generally cone shaped ink transport...
4537127 Black oxide lithographic ink metering roller  
A steel ink metering roller for use in lithographic printing having an engraved surface that has been nitride hardened followed by an oxidizing process that results in a surface with a composition...
4522124 Inking roller for the inking equipment of a rotary press  
In order to eliminate the contaminant particles collecting between the inking roller in the inking system of a rotary printing machine and the doctor blade, a strip or wiper element of elastic...
4402263 Automatic ink or water quantity adjusting device for printing machine  
A transfer control roller having individually adjustable surface portions is provided between a fountain roller and a succeeding ductor roller. The surface portions can be moved radially inwardly...
4287827 Combined inking and moistening roller  
In a lithographic printing apparatus, the rollers that supply ink and/or water to form rollers have a surface with minutely intermixed hydrophilic and oleophilic areas. The amount of water...
3624731 PRINTING APPARATUS AND PROCESS FOR CONTROLLING INK FOG  
Ink fog is controlled or reduced by mixing with the ink finely divided particles of a magnetic material, such as iron oxide, and feeding the ink from the ink fountain to the impression cylinder by...
3491685 ROTATABLE INK STORAGE AND METERING CARTRIDGE  

Matches 1 - 20 out of 20