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Patent Searching and Data


Matches 301 - 350 out of 7,392

Document Document Title
WO/2013/088605A1
A sealing mechanism (S), which is disposed on a piston (37) and seals a surface that slides with an inner peripheral surface (35d), is configured in such a manner as to have a circular belt-like sealing member (38) on which lip sections ...  
WO/2013/065548A1
The purpose of the invention is to make it possible to limit foaming of printing liquids and more efficiently control the viscosity thereof in a printing machine that prints by circulating a printing liquid such as ink. A printing machin...  
WO/2013/064415A1
The disclosure relates to an apparatus for flexographic printing of a web (16) of packaging material. The apparatus has an anilox roll (1) which is rotary in an ink pan or chamber (3) for picking up and transferring printing ink to a pri...  
WO/2013/057488A2
A temperature regulation arrangement (10) for flexographic printing apparatus (12) having an ink supply (14), an anilox roll (16), a printing plate 18 and an impression cylinder (20).The arrangement comprises temperature control means (2...  
WO/2013/029700A1
A printing press (1) comprises a cylinder (3) with a cylinder axle (5) and a cylinder channel (4). The cylinder axle (5) is supported on a first roller (11.1) and a second roller (12.1). The first roller (11.1) and the second roller (12....  
WO/2013/020560A1
For sealing between a doctor blade chamber (3) and a rotatable roller (16, 23) in a printing unit there is provided a gasket (4) having an elastomeric edge (17, 18) for sealing abutment against the roller. The gasket includes a rigid/sup...  
WO/2013/000602A1
The invention proposes a rotary printing machine having a forme cylinder and an inking unit positioned on said forme cylinder, wherein the inking unit has a roller train comprising a film roller and at least one further roller, wherein t...  
WO/2012/168290A1
The invention relates to printing unit of a gravure printing machine having a gravure printing cylinder, by means of which printing ink can be transferred to a material to be printed according to the format, and having an ink pan arrange...  
WO/2012/160476A1
There is described an ink wiping system (100) for an intaglio printing press comprising a rotatable wiping roller assembly (102) designed to wipe excess ink from the surface of a rotatable intaglio printing cylinder (80). The rotatable w...  
WO/2012/123097A1
The invention relates to a sheet-processing machine having at least one varnishing unit, and to a method for changing the job in the at least one varnishing unit. The invention is based on the problem of providing a sheet-processing mach...  
WO/2012/125136A1
A press includes a blanket cylinder, an impression cylinder, and a roller. The impression cylinder rollingly engages the blanket cylinder to form a nip and includes at least one gripper configured to selectively secure an end of a media ...  
WO/2012/114279A1
This invention relates to a rotogravure printing device for electrostatically assisted printing, comprising a surface arranged with numerous ink cells (3), each having a wall portion (31) and a bottom portion (33) wherein at least a plur...  
WO/2012/105948A1
Printers, methods, and apparatus to form an image on a substrate are disclosed. An example apparatus (100) to form an image on a print substrate includes an applicator (104) to apply a first material (1 10), an ink developer (106) to app...  
WO/2012/081389A1
A printer is provided with: offset printing units (120 to 150) comprising impression cylinders (121a to 151a, 121b to 151b) for holding and transferring a sheet (101), blanket cylinders (122a to 152a, 122b to 152b) facing the impression ...  
WO/2012/073923A1
The present invention comprises: one-surface impression cylinders (121a-161a) for holding and transporting a sheet; one-surface rubber cylinders (122a-162a) for printing on a sheet in one direction, the rubber cylinders being in contact ...  
WO/2012/065918A1
The invention relates to a rotary printing press having at least one inking unit. The inking unit comprises plate cylinders (1) which are suspended on at least one axis (2, 3) and an ink tray (5), wherein the plate cylinder (1) and an in...  
WO/2012/058882A1
A multi-point modulated scraper ink distributing device for a corrugated paperboard printing machine and the corrugated paperboard printing machine are disclosed. The device is provided with at least two sets of scraper frame modulating ...  
WO/2012/027841A1
A printing station and a method for controlling temperature of ink or coating in a printing station, the comprising a reservoir, a printing unit connected to the reservoir by a feeding line and a return line; and a temperature controllin...  
WO/2012/030330A1
Vortex flow resisters (20, 220) deliver liquid from an upper chamber (16, 216) to a lower chamber (18, 218) prior to the liquid being distributed onto a cylinder (12, 14, 212, 122).  
WO/2012/021836A2
Disclosed herein is an ink rail assembly having a key sharing provision. The ink rail assembly includes a page pack having an ink inlet for receiving ink from an ink source and an ink outlet; and an ink rail fluidly coupled to the page p...  
WO/2012/012090A2
The invention provides droplet actuator assemblies and systems and methods of manufacturing the droplet actuator assemblies. In certain embodiments, two-piece enclosures are used to form a droplet actuator assembly that houses a droplet ...  
WO/2012/001186A1
The flexographic machine comprises multiple printing units each including an inking roller and a plate-bearing roller for printing on a substrate (23) supported by a central drum (24). According to the invention, the inking (11) and plat...  
WO/2011/162765A1
A web press and method of printing is described. The web press comprises a web travel path configured to support travel of a continuous web under tension and at a substantially constant velocity through a zone between a pre-printing driv...  
WO/2011/162762A1
A web press and method of printing is described.  
WO/2011/162764A1
A web press and method of printing is described. The web press comprises a web travel path for a continuous media web; a cutter configured to cut sheets from the media web at a fist rotational velocity; and at least one printer located u...  
WO/2011/162763A1
A web press and method of printing is described. The web press comprises a first web tension zone between a web supply and a dancer roller; a second web tension zone defined by the dancer roller; a third web tension zone located downstre...  
WO/2011/151486A1
The invention relates to a device comprising a scraper body (20) which bears longitudinal blades (2) and side sealing elements and which includes ink inlet and outlet passages (24). The scraper body (20) is supported by a scraper support...  
WO/2011/145028A1
There is described a sheet-fed or web-fed printing press for numbering and varnishing of security documents, including banknotes, comprising : - a numbering group (02) comprising at least one numbering unit (21, 22) for numbering printed...  
WO/2011/142742A1
A liquid supply (30, 130, 330) includes a lever (48, 348) that moves in response to expansion and contraction of a variable chamber (42, 342) within a liquid reservoir (56, 356). Movement of the lever (48, 348) moves a ball (52, 352) or ...  
WO/2011/138466A1
The document relates to a method for setting an optimized operating distance between at least two cylinders (1, 7, 8) of a printing unit (5) which (5) comprises at least two cylinders (1, 7, 8), wherein these cylinders (1, 7, 8) transpor...  
WO/2011/122204A1
Disclosed are: a letterpress printing device which enables the reduction in the contamination of a printed pattern by foreign matters attributable to the printing device and which also enables the formation of a fine pattern having in-pl...  
WO/2011/113172A1
A paper vacuum ink container comprises a container cylinder (1), a front cap (2) and a piston (6). The integral totally-enclosed front cap (2) is mounted on one end of the container cylinder (1), an annular ink outlet (4) is set on the o...  
WO/2011/113619A1
The invention relates to a press tower (01) of a printing press having a plurality of printing units (08) which are arranged above one another and print on the same side of a web (02; 02'), for multiple-colour printing on both sides of a...  
WO/2011/096929A1
An intermediate transfer member (34) (ITM) transfers ink solids from an image bearing surface to a substrate. The ITM has an outermost surface having an absorptivity of less than or equal to about 5 percent when measured after 36 hours o...  
WO/2011/088583A1
The invention relates to a doctor blade (100, 200,..., 700), in particular for scraping printing ink from a surface of a printing plate, comprising a flat and elongated main body (110, 210,..., 710) having a working edge area (130, 230,....  
WO/2011/077350A1
There is described an intaglio printing press comprising (i) a stationary machine frame (01 ) supporting an intaglio printing cylinder (07) and an impression cylinder (06) contacting the intaglio printing cylinder (07), and (ii) an inkin...  
WO/2011/079281A2
A microdeposition system includes a printhead carriage that moves along a first axis; a stage that holds a substrate; a rail located above the printhead carriage and extending along a third axis parallel to the first axis; and an accesso...  
WO/2011/079032A1
An apparatus and method for microcontact printing are described. The microcontact printing apparatus includes a planar stamp and a pressurized roller. The pressurized roller includes an inflatable bladder that can be inflated by a fluid ...  
WO/2011/078627A2
Provided are a pattern-roll and a printing device including the same. The pattern roll used for forming a pattern using a gravure printing method includes an engraved pattern corresponding to the pattern. Here, the engraved pattern compr...  
WO/2011/072681A1
An ink distributor unit (1) for applying ink to a raster roller of a rotary printing machine, said ink distributor unit comprising an extruded profile (2) with a trough (3) for ink, said profile being provided with engagement faces (4, 4...  
WO/2011/072403A1
The invention concerns a process for manufacturing a metering roll especially usable in flexographic printing presses, in varnish stations for offset presses and/or in short ink train dry offset presses for example, comprising a central ...  
WO/2011/051072A1
The invention relates to a pressure setting device of a chambered doctor blade system of a printing press, wherein the chambered doctor blade system comprises at least one chambered doctor blade, at least one ink chamber having at least ...  
WO/2011/047893A1
The invention relates to devices in a printing couple (04) of a printing machine, at least comprising at least one roll (12; 12.1; 12.2; 12.3), which is mounted axially movably on both sides in side frames (30), of an inking system (08) ...  
WO/2011/035130A1
Systems and methods for the injection of make-up fluid into a printing press without the need of an injection pump are presented In exemplary embodiments of the present invention, make-up fluid can be injected into any type of ink being ...  
WO/2011/018536A1
The invention relates to a printing device using energy-curable inks that is intended for flexographic printers comprising: a printing deck (21) designed to print an energy-curable ink, containing resin, pigment, and a non-reactive evapo...  
WO/2010/149453A1
The invention relates to an apparatus for controlling a metering device (18) of an inking and/or dampening unit of a web-fed rotary printing press having a plurality of physical zones (Z1 to Zn) which are assigned to a printing unit (01)...  
WO/2010/144076A1
A developer unit usable with a liquid electrophotographic printing apparatus having a photosensitive drum includes a developer roller configured to receive ink, and to selectively engage and rotatably transfer the ink to the photosensiti...  
WO/2010/138129A1
Liquid marking agent development assemblies and liquid marking agent hard imaging methods are described. According to one aspect, a liquid marking agent development assembly includes a developer member comprising an outer surface and a c...  
WO/2010/127913A1
The invention relates to a roller rotary offset printing press having at least one coating unit (01) and at least one printing unit (11), wherein the coating unit comprises at least one chamber blade (03) comprising a water-based coating...  
WO/2010/105711A2
The invention relates to a printing machine having one or more printing units (01) designed as printing towers for double-sided multicolor printing, and to a device for controlling the temperature of components of one or more of the prin...  

Matches 301 - 350 out of 7,392