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Patent Searching and Data


Matches 1 - 50 out of 4,383

Document Document Title
WO/2021/048361A1
A method for assembling a hollow cylinder (100) on, or removing a hollow cylinder (100) from a further cylinder is proposed, wherein the hollow cylinder (100) comprises a cylindrical body in which openings for creating an air cushion are...  
WO/2021/037621A1
The present disclosure provides an Adhesive Printing Form Attachment Layer comprising a permanently sticky layer, characterized in that the Adhesive Printing Form Attachment Layer is in the shape of a tube, preferably a seamless tube, an...  
WO/2020/245540A1
The invention relates to a method for holding the mounting tape on the cylinder or plate sleeve of a flexographic printing machine, which mounting tape: - is configured to secure a plate to the cylinder or plate sleeve, - has first and s...  
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/2020/234004A1
A clamping shaft (12) for a rotationally driven part (14) is described. It comprises at least one fluid chamber (28a, 28b) being located inside a shaft body (16) and being delimited by a piston (30a, 30b) and a cylinder part (32a. 32b). ...  
WO/2020/229054A1
A plate handling system (500, 600) for transporting printing plates between workstations in a process workflow. A plurality of vacuum gripper end effectors (512) configured to grip the printing plates are mounted to a computer-controlled...  
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/2020/222648A1
A processing station for processing a substrate web (S) supplied and led away with a substantially continuous speed, comprising an impression roller (12, 22) and two tool cylinders (14, 16). Within one revolution of the tool cylinder (14...  
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 ...  
WO/2020/215825A1
A clamp, comprising a servo motor (1). An output shaft of the servo motor (1) is fixedly connected to a synchronous pulley a(2), and the synchronous pulley a(2) is transmittingly connected to a synchronous pulley b(4) by means of a synch...  
WO/2020/213239A1
Provided is a printer which prevents a reduction in detection accuracy and is advantageous in terms of manufacturing. The printer provided with a plate cylinder 4 on which a plate is wound and a plate feeding device 6 which enables drivi...  
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...  
WO/2020/193680A1
The invention relates to a device (100) for changing sleeves (204) on cylinder mandrels (203) or adapter sleeves (205), which can preferably be introduced into a printing machine (200) and taken out again. The device comprises a safety d...  
WO/2020/161057A1
The invention relates to a gravure printing unit (500) for printing a substrate (S) in accordance with a gravure printing process, comprising a plate cylinder (503) which has a pattern of recesses (514) over its circumference, which patt...  
WO/2020/149649A1
A print screen unit, characterized in the present invention, comprises: a printing screen in which engaging holes are formed at regular intervals along the longitudinal direction on the edge and a printing hole pattern is formed in the c...  
WO/2020/140345A1
Disclosed is an automatic plate changing device at the bottom of a web press, used for loading and unloading the printing plate (10) of the bottom plate cylinder (400), and comprising a printing plate locking mechanism (1), a cam clutch ...  
WO/2020/140347A1
A semi-automatic replacement method for a printing plate of a newspaper printing machine, comprising: step 1, a step of disposing a plate box (10); step 2, disposing, between wall plates at two sides of a printing machine, a rubber press...  
WO/2020/140346A1
Disclosed is an upper automatic plate exchanging device of a book roll-fed printing press. The device is used for the mounting and dismounting of a printing plate (10) of an upper plate cylinder (100) of the printing press, and comprises...  
WO/2020/078979A1
The invention relates to a cylinder (2) which is designed to receive one or more hollow cylinders on an outer surface (12) of the cylinder (2). The cylinder (2) comprises at least one movable stop (1) having at least one movable element,...  
WO/2020/060082A1
The present invention comprises: a vacuum drum part coupled to a base rotatably supporting same, so as to have a drum-shaped drum main body provided to enable paper that is printed on to be mounted thereon and separated therefrom; a pape...  
WO/2020/031084A1
A sleeve (1) for a printing plate (10) comprises an inner jacket (12) of annular shape, an outer jacket (14) coaxial with respect to this inner jacket (12), and at least one connecting element (16), extending radially between the two jac...  
WO/2019/244265A1
An automatic mask replacement method and an automatic mask replacement system based on the correspondence between a substrate group and a mask. The method comprises: a substrate conveyance step of conveying a substrate for each of substr...  
WO/2019/217239A1
The multiple printing plate mounting system (100) of the present disclosure may be used to mount multiple flexible printing plates (101, 103, 105) simultaneously onto a printing sleeve (106). The system (100) has a back rotary vacuum pla...  
WO/2019/215148A1
The present invention relates to the field of magnetic assemblies, magnetic apparatuses and processes for producing optical effect layers (OEL) comprising magnetically oriented non-spherical magnetic or magnetizable pigment particles on ...  
WO/2019/172769A1
An apparatus (310) for flexographic printing comprises a main body (320), and the main body comprises: an outer wall with an exterior surface, at least two compartments (410-413) in the main body, and at least two inlet channels (420-422...  
WO/2019/164863A1
Starting from a set of plans, such as, without limitation, blueprints, drawings, or Autocad® files, a system and method for calibrating such plans and transferring such plans into a computer readable file and loading a specially designe...  
WO/2019/141453A1
The present invention relates to the field of and processes and printing apparatuses for producing optical effect layers (OEL) comprising magnetically oriented platelet-shaped magnetic or magnetizable pigment particles on a substrate. In...  
WO/2019/141452A1
The present invention relates to the field of and processes and printing apparatuses for producing optical effect layers (OEL) comprising magnetically oriented platelet-shaped magnetic or magnetizable pigment particles on a substrate. In...  
WO/2019/121605A1
A method for fixing and treating a flexible plate (100) on a drum (200) comprising the steps: providing a flexible plate comprising a support layer (170) made of a first material and at least one additional layer (110, 160) made of a sec...  
WO/2019/115699A1
The invention relates to an adapter sleeve for adapting the internal diameter of cylindrical hollow cylinders to the external diameter of a cylindrical roller, comprising a sleeve body with (as viewed from the inside to the outside) a de...  
WO/2019/070380A1
A method and apparatus for making a three-dimensional object by solidifying a photohardenable material are shown and described. A photohardening inhibitor is admitted into a surface of a photohardenable material through a flexible film t...  
WO/2019/049206A1
Provided is a structure for clamping a flexographic printing plate by a plate vice, the structure facilitating adjustment of a clamping force, preventing the flexographic printing plate from being pulled out during printing, and curbing ...  
WO/2019/038400A1
A method for mounting one or more printing plate segments (402-407) on a carrier sheet (302). The method comprises importing a file into a computer (528) associated with a mounting unit (305, 350). For each printing plate segment (402-40...  
WO/2019/001601A1
The invention relates to a layer composite printing film (1) comprising a carrier film (2) on which a light-permeable image carrier layer (3) is mounted. According to the invention, registration marks (4) for aligning the layer composite...  
WO/2018/197164A1
The invention relates to a printing unit (02) for printing sheet-shaped printing material (B) having a printing unit cylinder (13) which is configured as a forme cylinder (13), a printing unit cylinder (14) which is configured as a trans...  
WO/2018/191643A1
A graphic arts support assembly is operable to be used with a graphic arts plate assembly in a press. The graphic arts support assembly and the plate assembly are configured for removable association with a lift mechanism including a shi...  
WO/2018/184738A1
The present invention discloses a printing unit (1) with an automated sleeve change process. A sleeve (40) can be prepared for the next printing job while the current job is running, thereby reducing the changeover time. Also, the printi...  
WO/2018/149652A1
The invention relates to a method for printing on hollow bodies in which the hollow bodies (01) are printed on in a decorator having a rotating segment wheel (03), in which printing inks (69) provided by multiple different plate cylinder...  
WO/2018/149654A1
The invention proposes a method for printing on hollow articles, in which printing ink (69) is transferred to each of the hollow articles (01) by a separate printing blanket (33), said printing blankets being arranged on behind the other...  
WO/2018/149653A1
The invention relates to a method for operating a device for printing hollow bodies, said device comprising a rotating segment wheel (03) with a plurality of printing blankets (33) arranged successively on the periphery thereof and a plu...  
WO/2018/117745A1
A system for thermal transfer onto bending cover glass according to an embodiment of the present invention comprises: a hollow jig member having a seating portion provided such that cover glass having four bending edge surfaces is seated...  
WO/2018/015500A1
A process for mounting a printing plate on a carrier sheet, including disposing registration indicia on the plate, placing the carrier sheet on a cutting table of a cutting system, mounting the plate to the carrier sheet, detecting absol...  
WO/2017/207391A1
The sleeve (1) for flexographic printing comprises a cylinder (2) and a protective element (3) applied on a base of the cylinder (2) and equipped with a register slot (7) that can be engaged by an abutment (8) provided on a mandrel (6) o...  
WO/2017/207006A1
There is provided a pin bar for holding flexographic printing plates. The bar has an array of pins for clamping a flexographic plate to the pin bar. The pins are arranged orthogonally along the length of the bar and each of the pins have...  
WO/2017/202505A1
The invention relates to a cover bearing system (14) to grip a sleeve (12) over a mandrel (16) in a printing press, in particular to how the gripper (24) is brought toward and away from the mandrel (16) and sleeve (12) assembly. The grip...  
WO/2017/202506A1
The invention is about a convenient way of fixing a sleeve over a mandrel in a press. The sleeve (20) is attached by applying a hydraulic pressure into the mandrel (16) which deforms itself and grips on the sleeve. The pressure is brough...  
WO/2017/194440A1
The invention relates to a cylinder (10) comprising a cylindrical body (11). It is provided here that a first proportion of the circumferential face (48) of the cylindrical body (11) is of porous and gas-permeable configuration, and a se...  
WO/2017/089422A3
The aim of the invention is to provide a method and a device for treating substrates, which are modular in structure and versatile in use. Said aim is achieved in that a device for treating substrates (1) comprises a feeder (7) and one o...  
WO/2017/114719A3
The invention relates to a device for clamping flexible pressure plates by means of lifting elements (39, 40) which are in the form of a knee lifting drive and arranged in a manner parallel to an axis on a lower rail (43). In order to im...  

Matches 1 - 50 out of 4,383