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WO/2023/078737A1 |
The invention relates to a printing plate (1) for dispensing a printing ink (2) onto a rubber blanket (3) in order to print an object surface (4). The printing plate (1) has a plurality of elevations (5) which extend from a base surface ...
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WO/2022/031290A1 |
Disclosed herein is a heating system for a printing device, a printing device and a method of operating a printing device. The heating system comprises a first heating element and a second heating element that are to heat a print medium....
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WO/2021/170346A1 |
A spray applicator (1) for spraying a fluid onto a web (W) of material has a first group of spray nozzles (10A) arranged along a first axis (FA) and a second group of spray nozzles (11A) arranged along a second axis (SA). The first (FA) ...
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WO/2021/151557A1 |
The invention relates to a sheet-fed printing press (01) which has a swinging gripper (13) and a downstream accepting drum (14), wherein a swivel gear mechanism (43) is arranged for coupling the two, and wherein an accepting drum gear (4...
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WO/2021/101504A1 |
According to aspects of the present disclosure there are provided methods and apparatus for providing selective control of a lateral position of a transfer blanket, the method comprising providing a crowned pulley rotating about an axis ...
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WO/2021/086376A1 |
Offset print apparatus comprises: a blanket to receive print agent; a non-contact temperature sensor to monitor electromagnetic radiation from a measurement location of the blanket and generate a respective output; and a controller to: r...
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WO/2021/065418A1 |
A planographic printing method according to the present invention includes: a preparation step in which a planographic printing original plate is prepared that has, on a support, an image recording layer removable by printing ink, dampen...
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WO/2021/004696A1 |
The invention relates to a sheet-processing machine (1) with a turning device (3). Sheets can be transferred from a sheet guiding cylinder (16) by a sheet conveyor system (17) in the turning device (3), and the sheets can be conveyed in ...
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WO/2020/217648A1 |
Provided is a plate pressing device capable of winding up a plate so as to come into close contact with the surface of a body the entire width of the plate.　The present invention is provided with: a rotationally operable support shaft ...
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WO/2020/202798A1 |
Provided is a coating apparatus capable of improving the workability of replacing a sheet member and a varnish plate. The coating apparatus is provided with: a varnish cylinder 1A on which a varnish feeding plate to coat a coated materia...
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WO/2020/160886A1 |
The invention relates to a method for setting a colour profile in a sheet-fed offset printing press (01), in which method: the preprinted waste sheets and unprinted good sheets are used in the event of a changeover following a job change...
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WO/2020/156790A1 |
The invention relates to a method for printing a metal printable material (02) by means of a printing machine (01), wherein: a printing ink and/or a lacquer is/are each applied to a surface of the metal printable material (02) in the pri...
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WO/2020/135867A1 |
Disclosed is a satellite type anhydrous offset printing unit with variable printing repetition length, comprising a rack (1) on which a central roller (2) as well as a plurality of rubber blanket rollers (3) and plate rollers (4) having ...
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WO/2020/100396A1 |
A water fountain contamination prevention device (4) scrapes water and ink off a water supply roller (17 to 19) using a blade (22, 23) over a conveyance surface (21) on the water supply roller (17 to 19) from a plate cylinder (5) to a wa...
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WO/2020/017125A1 |
A water boat device is provided with: a water boat 24 for storing dampening water A20; a water source roller 25 that rotates in contact with the dampening water A20 stored in the water boat 24; and a thermoelectric convertor 500 that is ...
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WO/2020/002444A1 |
A service tracking system for a printing press (1), spray applicator (1') or the like includes at least one replaceable component (10) having at least one memory unit (20). The service tracking system further includes a controller (30) w...
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WO/2019/235129A1 |
This roller device is provided with a cylindrical roller, an electronic device, a slip ring, a hood member, and a chamber. The electronic device is installed in the interior of the roller. The slip ring comprises a rotating shaft protrud...
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WO/2019/117914A1 |
There is disclosed apparatus for wetting a roller of a printing system comprising an applicator unit 20 comprising a liquid agent chamber 24. Upper and lower walls 26, 28 extend from the liquid agent chamber to define a slit 30 therebetw...
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WO/2019/101683A1 |
There is described a printed security element (10; 10*; 10**) comprising a rainbow feature (15; 15*; 15**) exhibiting, at least in part, a gradual transition from a first colour (C1) to a second colour (C2) distinct from the first colour...
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WO/2019/052228A1 |
A printing mechanism of an offset printing machine comprises a plate roller (1), a transfer roller (4), and an imprint roller (2). The plate roller (1) sleeves on a plate shaft (16). The transfer roller (4) sleeves on a transfer shaft (2...
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WO/2019/031643A1 |
The present invention relates to a hybrid transcriber with improved workability, comprising a main body, a first driving means, a thermal transfer unit, a piece type roller stand, a second driving means, a third driving means, and a conv...
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WO/2018/211907A1 |
This roller device is provided with: a cylindrical body; a thermoelectric converter; a first heat sink and a second heat sink, which are adjacent to each other; and a press-fitting member. The thermoelectric converter is disposed on the ...
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WO/2018/167064A1 |
There is described a sheet-fed printing press (1000; 1000*) comprising at least two printing units (200; 200.1, 200.2; 200.1 *, 200.2*) located one after the other, each printing unit (200; 200.1, 200.2; 200.1 *, 200.2*) being adapted to...
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WO/2018/017712A1 |
An apparatus and methods of decorating a metallic container are provided. More specifically, the present invention relates to apparatus and methods used to provide a decoration on a predetermined portion of a metallic container body. The...
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WO/2017/202064A1 |
A double-sided satellite printing press, comprising a first satellite printing assembly for implementing multi-color overprinting on one surface of a paper sheet and a second satellite printing assembly for implementing both multi-color ...
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WO/2017/200084A1 |
Provided is a dampening water device for a printer with which the number of prints from the start of printing until printing stabilizes can be reduced. The dampening water device is provided with a cooling device 27 for supplying cooling...
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WO/2017/168365A1 |
The present invention relates to a system for cleaning and recovering chemical values, in particular pH and electrical conductivity parameters (E.C.) of the water in wetting systems for offset printing machines. The disclosed systems mak...
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WO/2017/126537A1 |
A printer (1) is provided with a front printing unit (12) for printing on the front surface of a sheet (3), a back printing unit (13) for printing on the back surface of the sheet (3), and an upstream-side front inspection unit (41) for ...
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WO/2017/078764A1 |
Functionality is disclosed herein for producing articles with multiple color inks. A method of decorating, printing, or otherwise producing articles with multiple color inks includes continuously refilling an ink reservoir with multiple ...
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WO/2017/043564A1 |
A sheet conveyance device (1) disposed in a sheet-fed printing press (2) provided with a printing unit (11). The printing unit (11) comprises a pressure cylinder (13) for holding and conveying a sheet (4), and a printing device (14) for ...
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WO/2017/039105A1 |
The present invention relates to a roller module having a magnetic bearing and a permanent magnet portion and, more particularly, to a roller module having a magnetic bearing and a permanent magnet portion, wherein not only a radial magn...
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WO/2016/194583A1 |
A dampening water amount adjustment apparatus 40 is provided with a plurality of air supply boxes 41 arranged side by side in an axial direction of a water transfer roller 8, each of the air supply boxes 41 forming an air blowing part. T...
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WO/2016/178405A1 |
In order to provide a number printing apparatus capable of reducing the amount of generated waste paper as much as possible, the number printing apparatus is provided with: a first number inspection camera (124B) that is arranged downstr...
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WO/2016/168488A1 |
The present invention relates to using flexible secondary plates and specialty inks in a printing process. More specifically, the present invention relates to an apparatus and methods of using flexible secondary plates made of a composit...
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WO/2016/163107A1 |
[Problem] To provide a printing unit of which an internal status during operation can be confirmed, and an offset printing machine provided with the same. [Solution] The present invention is a printing unit 10 provided with: an impressio...
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WO/2016/159764A2 |
A mandrel for use in a printing apparatus. The mandrel comprises a substantially cylindrical mandrel shaft and plastic expansion rings that are slidably and coaxially mounted on the mandrel shaft. The mandrel also includes a locking asse...
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WO/2016/071870A1 |
There is described a recto-verso printing press (100*) adapted to carry out simultaneous recto-verso printing of sheets, the printing press (100*) comprising a main printing group (5, 6, 15, 16, 25, 26) with first and second printing cyl...
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WO/2016/033672A1 |
The present utility model relates to a set of devices for the offset printing system, which devices reduce the surface tension of water, which is thus more uniformly distributed on the offset plate, allowing the surface thereof to be dam...
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WO/2016/010981A1 |
The substrate being printed is conveyed downstream by rotating inerting and impression cylinders and one or more inerting rollers. The amount of ceiling contact between the inerting cylinder and substrate is determined, at least in part,...
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WO/2015/179124A1 |
A printing system (100; 200) for printing on a web of media (150) traveling along a web transport path including a plurality of print stations (110,120,130,140) located along the web transport path, each print station including a printin...
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WO/2015/146716A1 |
Provided is a lithographic printing method comprising conducting printing while supplying dampening water from a dampening roller to a lithographic printing plate that is fixed on a plate cylinder and provided with an image recording lay...
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WO/2015/097754A1 |
A printer and ink supply method provided with: ink fountain rollers (102a, 102b, 162a, 162b); ink delivery rollers (103a, 103b, 163a, 163b); ink distributor rollers (104a, 104b, 164a, 164b); ink oscillating rollers (105a, 105b, 165a, 165...
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WO/2015/072024A1 |
Provided are a roller and a device using the roller wherein the roller has on the surface a knitted material that is used in devices designed for conserving resources, conserving energy, and lowering costs. A roller (1), the surface of w...
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WO/2015/024681A2 |
The invention relates to a printing machine having a printing tower with a plurality of printing units arranged one above the other and a printing form changeover system having at least one vertically movable storage device for printing ...
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WO/2015/024683A1 |
The invention relates to a printing machine having a printing tower (01) with a plurality of printing units (02) arranged one above the other and a printing form changeover system having at least one vertically movable storage device (17...
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WO/2014/187699A1 |
An ink transfer apparatus for transferring liquid to at least one roller of a sheet printing apparatus (2) having a blanket cylinder (8) for applying ink to a sheet (4) of material is disclosed. The ink transfer apparatus comprises ink t...
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WO/2014/136092A1 |
There is described a sheet-fed rotary printing press (100; 200; 300) for the production of banknotes and like securities comprising at least one printing form cylinder (115, 125; 215; 315, 325) having one or more segments. A nominal diam...
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WO/2014/083722A1 |
[Problem] To provide a printing method using an offset printer with which image formability is excellent. [Solution] The present invention is a printing method using an offset printer (10) having: multiple conveyor rolls (6) for conveyin...
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WO/2014/073852A1 |
The present invention relates to a roll printing machine and a method of roll printing using the same, which roll printing machine comprises a printing roll support, a printing roll, a blanket provided on the outside of the printing roll...
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WO/2014/038425A1 |
In the printing machine and the ink supply method, improvement of printing quality is made possible by providing ink fountains (101a, 101b), ink fountain rollers (102a, 102b), ink delivery rollers (103a, 103b), ink distributing rollers (...
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