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Patent Searching and Data


Matches 1 - 50 out of 7,330

Document Document Title
WO/2022/093267A1
According to an example, a printhead storage device comprises a printhead pocket to receive a printhead, a receptacle with an interior chamber wherein printing fluid is provided, and a fluid interconnect device comprising a fluid path wi...  
WO/2022/090056A1
A printing system (10) is provided for printing on a material, comprising an ink formulation module (12) comprising at least one ink reservoir (14) and an ink adjustment system (16), a printing unit (18) for applying ink to the material,...  
WO/2022/084090A1
A method is provided for automatically exchanging a sleeve (18a) of a printing tool (18) mounted in a printing machine, in particular a flexographic printing machine, by means of a printing tool handling unit comprising a coupling interf...  
WO/2022/075984A1
It is herein disclosed a waste printing fluid collection unit that may be part of a servicing station and/or a printing system, the waste printing fluid collection unit comprising; a collection reservoir for collecting the waste printing...  
WO/2022/073650A1
The invention relates to a device for transporting printing ink in a flexographic printing press or gravure printing press, comprising an inking chamber (01) which is arranged in the flexographic printing press or gravure printing press ...  
WO/2022/066158A1
In an example implementation according to aspects of the present disclosure, a fluid device comprises a fluid reservoir arranged to deliver printing fluid to an ejection chamber. The fluid device further comprises a substrate including a...  
WO/2022/050941A1
In some examples, a controller can include a processing resource and a memory resource storing instructions to cause the processing resource to determine a reservoir for a spitting operation of a printhead in an imaging device based on p...  
WO/2022/019917A1
A fluid ejection assembly includes a fluid ejection die, and a fluid container to support the fluid ejection die, the fluid container including a first chamber free of fluid absorbent material, a second chamber including fluid absorbent ...  
WO/2022/019883A1
A printing fluid delivery system comprising a fluid pump having an inlet and an outlet, a valve connected to the outlet of the fluid pump, and a controller to close the valve while the fluid pump is driven to increase the pressure at the...  
WO/2022/010484A1
In an example a method includes determining, using processing circuitry, whether there is a demand for cooling a printhead. In response to determining a cooling demand for the printhead, a continuous flow of print agent is pumped (for a ...  
WO/2021/242232A1
The present disclosure is drawn to an ink supply tank for a printer. The ink supply tank includes a main chamber to supply a printer with ink. The main chamber includes a fill port to receive ink during filling and an exchange port to re...  
WO/2021/242222A1
A device to supply printing material to a printing material container of a printing apparatus may includes a chamber to store the printing material, a printing material outlet portion through which the printing material stored in the cha...  
WO/2021/242255A1
An example printing fluid pen comprises a plurality of fluid ports, including an inlet port to direct fluid from a fluid reservoir to a fluid ejection device, and a recirculation port to direct fluid from the fluid ejection device out of...  
WO/2021/233591A1
The invention relates to a doctor blade strip (100, 100') from which individual doctor blades (200.1, 200.2, 200.3) can be cut off for use in printing, more particularly for intaglio printing, flexographic printing and/or screen printing...  
WO/2021/225604A1
Example valves for a printing fluid reservoir are disclosed. In an example, the valve includes a stem including a throughbore. In addition, the valve includes a sleeve disposed about the stem that is to translate along the stem between a...  
WO/2021/216035A1
The present disclosure refers to a method of monitoring a fluid supply system, the system including a collapsible fluid reservoir to contain a supply of fluid and an outer container to enclose the collapsible fluid reservoir and to recei...  
WO/2021/211137A1
In one example in accordance with the present disclosure, a printing fluid container for a printing system is described. The printing fluid container includes a container body for holding printing fluid, a collar connected to the contain...  
WO/2021/206070A1
A printing device 10 is characterized by comprising a feed roller 11 on which a continuous form 12 is wound, a common impression cylinder 16 on which the continuous form 12 fed out from the feed roller 11 is guided, a plurality of printi...  
WO/2021/188110A1
According to examples, an apparatus may include a chassis having an interior region and a first printing fluid reservoir arranged within the interior region of the chassis. The chassis may fix the first printing fluid reservoir relative ...  
WO/2021/180374A1
The invention relates to a security element (001) comprising a substrate (S; S') which has, on one of its faces, at least one security feature (F2; F3; F3; F4; F5; F6; F2'; F2''; F4'; F6') extending over a first region, wherein the secur...  
WO/2021/155967A1
The invention relates to a gravure printing unit (500) for printing a substrate (S) according to a gravure printing method, comprising a plate cylinder (503), the circumference of which comprises an imaging pattern of depressions (514), ...  
WO/2021/154256A1
Certain examples described herein relate to liquid waste containers delimiting an opening for receiving liquid. The liquid waste container comprises a receptacle for liquid waste and a bistable arrangement having first and second stable ...  
WO/2021/154371A1
The capillary transfer technology presented here represents a powerful approach to transfer soft films from surface of liquid onto a solid substrate in a fast and defect-free manner. The fundamental theoretical model and transfer criteri...  
WO/2021/152406A1
A coating device for supplying a liquid to a substrate (1), particularly in the form of an optionally printed web, foil, strip or sheet, comprises a reservoir (20) for holding a quantity of liquid. Coating means (30,40,50) are provided w...  
WO/2021/151751A1
A printing machine (10) comprises a doctor blade (14), a drive system (20) for urging the doctor blade (14) against a printing cylinder (16) of the printing machine (10), a sensor (32) adapted for sensing a force with which the doctor bl...  
WO/2021/148248A1
A doctor blade system of a printing machine comprises a doctor blade (12), a blade support (14) and a clamping element (16), wherein the doctor blade (12) is arranged at a contact surface on a front side (20) of the blade support (14) an...  
WO/2021/145851A1
In one example in accordance with the present disclosure, a print fluid delivery system is described. The print fluid delivery system includes a main reservoir to hold a volume of print fluid to be supplied to a printhead and a fluid ind...  
WO/2021/136664A1
The invention relates to a method for inking a revolving part, such as a cylinder. The invention also relates to a device for inking a revolving part, such as a cylinder. A main aim of the invention is to optimize the inking of the parts...  
WO/2021/101567A1
A method is disclosed. The method comprises receiving a matrix representation of a source image to be printed, the matrix representation defining a colorant value for each of a plurality of print addressable locations, wherein the colora...  
WO/2021/095352A1
The purpose of the present invention is to provide a temperature adjustment device for a printing machine on which a plurality of ink devices are mounted, the temperature adjustment device being capable of uniformly and accurately adjust...  
WO/2021/096484A1
A primer roller may include a cylinder having an outer support surface. The outer support surface support surface may have a length in an axial direction and a fixed outer diameter extending along the length. The roller may further compr...  
WO/2021/082390A1
Provided in the present invention are a printing apparatus and a printing method. The printing apparatus comprises an inkjet system. The inkjet system directly supplies ink to a printing plate system, the inkjet system can provide ink in...  
WO/2021/066686A1
A method for alignment of a pattern printed on a material for an absorbent article by a rotary printing device, comprising providing a first composition from a first chamber; providing a second composition comprising a detectable agent f...  
WO/2021/066838A1
In some examples, an apparatus can include a print material cartridge, a reciprocating pump, a first valve, where the first valve is a one-way valve, and a second valve, where the second valve is a float valve, where the reciprocating pu...  
WO/2021/059574A1
A scraper device comprising: a swivel shaft (22) that extends parallel to the rotational axis of a columnar body; a first scraper (31A) and a second scraper (31B) that extend in the longitudinal direction of the swivel shaft; a first hol...  
WO/2021/049046A1
A gravure roll 3 according to the present invention comprises: a roll body 30; partition walls 31 that re provided to the peripheral surface of the roll body 30 and that form a plurality of cells 33 that are partitioned from each other o...  
WO/2021/046288A1
A roller for use with a printing apparatus to transfer a liquid to a plate or substrate is provided. The roller, also referred to as a cylinder, has an engraved surface with a linear cell-contained channel engraving pattern. The linear c...  
WO/2021/028177A1
A refrigeration unit (26) for a printing machine is presented. It comprises a dryer interface (28) connectable to a dryer unit (18) of the printing machine in a heat conductive manner and a print interface (30) connectable to a printing ...  
WO/2021/025670A1
A fluid tank comprises a rigid container and a bag to receive a fluid. The bag is arranged within the container and comprises a fluid opening to allow a fluid to flow therethrough. A perimeter of the bag extends in a first direction and ...  
WO/2021/010968A1
A print material container comprising a body, a transfer mechanism, an inner connector, and an outer connecter. The transfer mechanism is to move print material in or out of the body. The inner connecter is on a connecting side of the bo...  
WO/2021/000929A1
A printing device (100), comprising a base mesa (2), a transfer printing roller (1), a transfer printing part (13), and at least one image capturer (5). The transfer printing roller (1) comprises a rotating shaft (11) and a cylinder (12)...  
WO/2020/240442A1
The invention relates to a pad printing instrument comprising an ink supply system capable of control the temperature, viscosity and colorant concentration of an ink in an ink cup. Such controls are achieved by continuously adding and mi...  
WO/2020/239843A1
The present invention relates to a radially compressible and elastically expansible sleeve liner with integral annular seals provided at both ends, and methods of making such a sleeve liner. The sleeve liner is typically cylindrical with...  
WO/2020/234764A1
The present invention relates to a flexographic printing device for a laminating machine, comprising at least one pair of shoulders (10a, 10b) mounted on a trolley frame (11), a blade chamber (13) for containing printing ink; an anilox r...  
WO/2020/230096A1
In a first aspect, the invention relates to a roller core (2) with a tubular supporting wall (4) which extends conically widening (19). The roller core is adapted to receive an interchangeable roller sleeve (3) that can be stretched arou...  
WO/2020/222740A1
A printing apparatus is disclosed. The printing apparatus comprises a rotating housing comprising a wall with an inner side defining a chamber and an outer side. The wall has a bore communicating the inner side and the outer side, and th...  
WO/2020/222816A1
A printing device includes a door, a display, and a colorant supply. The printing device detects that the door has been opened. In response to detecting that the door has been opened, the printing device displays, on its display, current...  
WO/2020/215674A1
An inking mechanism for an offset printing device and a printing machine comprising the same. A ink distribution roller (1) of the inking mechanism for the offset printing device is connected to a first shaft (21) by means of a first rot...  
WO/2020/200519A1
An ink supply system (10) comprises an ink chamber (12); an ink line (14) with a Venturi nozzle (16), wherein the ink chamber (12) has an inlet (18), which is connected to the ink line (14) upstream of the Venturi nozzle (16), and an out...  
WO/2020/204937A1
A seal member includes an annular seal body extending about a flow axis. The seal body has a first sealing face, second sealing face, and a step face. The first sealing face extends radially from the flow axis and has a planar contour. T...  

Matches 1 - 50 out of 7,330