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WO/1994/019191A1 |
The cylindrically-shaped multi-section mountable printing sleeve (10) of this invention is readily axially mountable on and dismountable from a complementary plate cylinder (31). This sleeve (10) comprises a multi-section cylindrically-s...
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WO/1994/016895A1 |
Printing cylinder assembly (10) comprising a printing cylinder (11), a row of spaced locating pins (13) extending along substantially the axial length of the cylinder, and a printing plate, such as, a carrier (15) bearing a stereo (14) s...
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WO/1994/014615A1 |
In a device for securing and clamping a rubber web, printing web or printing plate on a cylinder of a rotary press, the purpose is to ensure that the printing web is uniformly clamped over its entire width as a result of the torqueless r...
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WO/1994/006631A1 |
In a device for supplying printing plates (27, 67) to a plate cylinder (2) and for carrying away the printing plates (27, 67) from the printing cylinder (2), the problem consists of exchanging plates in the narrowest space without causin...
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WO/1994/006632A1 |
In a device for supplying printing plates (27, 67) to a plate cylinder (2) and for carrying away the same from the plate cylinder (2), the problem consists in reducing the number of rollers or accessories for supplying, removing and pres...
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WO/1994/006630A1 |
In a process and device for carrying away and supplying printing plates (13, 14), the problem consists in gently supplying to and carrying away from a plate cylinder (2) a printing plate with its colour-bearing side. During removal of th...
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WO/1994/006629A1 |
In a process and device for carrying away and supplying printing plates (13, 14), the problem consists in gently supplying to and carrying away from a plate cylinder (2) a printing plate with its colour-bearing side. During removal of th...
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WO/1994/006628A1 |
In a process and device for carrying away and supplying printing plates (13, 14), the problem consists in gently supplying to and carrying away from a plate cylinder (2) a printing plate with its colour-bearing side. During removal of th...
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WO/1994/004362A1 |
A printing plate registration device, system, and method of the type for replaceably holding a printing plate (20) in proper registration on a plate cylinder (12) for use in an offset printing press. The registration device (10) includes...
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WO/1994/000802A1 |
In a process for monitoring the position of a printed image on a printing block (62), when the block is made, at least two marks (72, 74) are placed within the printed image (68) in a known position in such a way that they to do not inte...
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WO/1993/009952A1 |
A printing blanket (15) adapted to be used with a magnetic printing cylinder (12) including a gap (16) extending longitudinally along the outer surface thereof is provided. The printing blanket (15) includes a plurality of piles (14) wit...
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WO/1993/004865A1 |
A device designed as a magazine is disclosed for carrying away and/or supplying printing plates from and to a plate cylinder of a printing machine, in particular to ensure the automatic exchange of printing plates with a plate removing a...
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WO/1993/004863A1 |
A device designed as a magazine is disclosed for carrying away printing plates from the plate cylinder of a printing machine, in particular to ensure the automatic exchange of printing plates. The device has an arrangement for carrying a...
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WO/1993/004864A1 |
A device designed as a magazine is disclosed for supplying printing plates to a plate cylinder of a printing machine, in particular to ensure the automatic exchange of printing plates by means of a plate supply arrangement. The plate sup...
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WO/1993/003925A1 |
The purpose of a device for clamping and adjusting flexible printing plates (36) on plate cylinders (1) of rotary printing presses is to achieve automatic clamping and partial adjustment of the printing plates (36) while keeping both the...
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WO/1992/015457A1 |
The invention concerns a device for holding the edge of a printing plate, rubber sheet or similar object on a cylinder of a rotary printing access. The device has, located in a recess in the cylinder, a roller assembly with which the pri...
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WO/1992/012012A1 |
The description relates to a device for adjusting the register of a printing plate on the periphery of a plate cylinder (1), the leading and trailing edges of which are releasably secured to clamping rails (7, 9) arranged in a channel (2...
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WO/1992/008616A1 |
In the device disclosed, the printing plate (4) is clamped in place by means of a tie beam (3) which can be displaced with respect to one side (2) of the frame, this side being fixed. The printing plate (4) is held to the fixed side (2) ...
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WO/1991/004859A1 |
In a device for clamping a pressure plate (7) with positional accuracy on an impression cylinder (1), the zero position of the front slide rail (4) is located in the stop (12) which is fastened to the cylinder on the side (16) facing the...
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WO/1991/004155A1 |
A printing roll core for a printing roll comprising such a core (1) and a sleeve (22) which is provided to be mounted on the core from one end thereof and to be displaced along the core to and from working positions on the core by causin...
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WO/1991/001885A1 |
It is known to locate a reference bar in spaced relation to a printing roll to enable the application of a polymer sheet to the roll, and the closer the reference bar is to the roll, the greater is the accuracy of location of the sheet o...
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WO/1991/001845A1 |
Dispositif de montage axial ext�rieur d'un manchon dilatable (10) sur un cylindre (22) et de d�montage dudit manchon dilatable de ce dernier, comprenant un moyen de transmission de fluide ext�rieur lequel comprend une pluralit� d...
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WO/1989/011393A1 |
A magnetic rotary locking mechanism for locking a plate (14) or sheet-like member by placing it in tension which may be adapted to provide a self-tensioning locking device for securing a printing plate (14) to a printing cylinder (10) in...
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WO/1989/001866A1 |
A printing plate (2) which is inherently insufficiently rigid to be locked up on a printing cylinder (4) by the conventional means is provided with stiffeners (14; 114) at both the leading and trailing edges. One stiffened edge portion m...
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WO/1988/006522A1 |
An apparatus for the mounting of a flexible printing plate (2) on a plate cylinder (1) comprises optical spotting devices (6) arranged to read register marks (5, 5') on the printing plate outside the printing plate picture (3). The print...
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WO/1985/005075A1 |
Clamping device for cylinders for clamping flexible printing plates or blankets to printing machines, the ends of which have folds or reinforcing angles which can be fixed to a slotted shaft, the shaft being clampled by means of a torsio...
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WO/1984/004900A1 |
Attachment (70) intended to printing plates which are applied to a printing roll (72) of a flexography machine enabling an accurate adjustment of various printing plates with respect to each other. To this effect, the attachment (70) com...
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WO/1983/004218A1 |
The device for attaching and tensioning a blanket on a cylinder of a printer may be protected against mishandling and inadvertant opening. Furthermore, the forces due to the tensioning of the blanket must be conducted so that the frame d...
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WO/1981/000827A1 |
A clamp (11) for holding a flexible sheet (12) on a rotary carrier (10) tightens the grip on, and pulls, the sheet upon rotation of the carrier, as a result of centrifugal forces generated on two weights (28, 29) attached to two cooperat...
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JP7393149B2 |
To provide: a foam sheet that combines excellent flexibility with excellent resilience retention against repeated compression; a laminate and a printing roll cushion material using the same; and a printing plate cylinder fixing member ma...
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JP2023163573A |
To provide a printer and a plate movement device in which a storage space of a plate can be made compact.A printer comprises: a printing unit 1A which has a plate cylinder; a plate attachment/detachment device for attaching/detaching the...
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JP7371684B2 |
The present invention provides a cylindrical printing plate that prevents printed matter from being stained with ink and has excellent durability. The present invention relates to a method for manufacturing a cylindrical printing plate, ...
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JP2023539784A |
A device (2) for tightening a roller covering around a roller (10) having a pair of clamping rails (11, 12) comprises a plurality of identical clamping units ( 4), the partial rails (11, 12) of these clamping units (4) together form a se...
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JP7335729B2 |
To provide a foam sheet that has a performance of quickly recovering when compressed and shows stable repulsion force and excellent printing accuracy when used as, for example, a fixing member for a printing plate cylinder, and also offe...
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JP7320128B2 |
The present disclosure provides an Adhesive Printing Form Attachment Layer (APFAL) comprising a permanently sticky layer (PSL), characterized in that the Adhesive Printing Form Attachment Layer is in the shape of a tube, preferably a sea...
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JP2023064261A |
To provide a coating device which can suppress a change in the posture of a varnish plate in which a gripper side end is inserted to a gripper side vice.A coating device comprises: a varnish cylinder 1A around which a varnish plate suppl...
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JP7258639B2 |
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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JP7246121B2 |
A screen-frame attachment apparatus to which a screen frame for holding a screen is to be attached, the screen-frame attachment apparatus including: an apparatus-side positioning part that positions the screen frame, the apparatus-side p...
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JP7244126B1 |
A printing plate changing system capable of quickly and efficiently changing printing plates for a plurality of printing units is provided. A housing member 10 having an old plate housing portion 11 and a new plate housing portion 12 res...
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JP7240237B2 |
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...
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JP7210298B2 |
A method of controlling the clamping of a plate in a printing press includes clamping a plate in a first clamping device provided on a carriage, transporting the plate to a plate cylinder in a first direction by way of the carriage, and ...
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JP7206144B2 |
To provide a plate cylinder for a sleeve printing plate capable of: securely fixing the sleeve printing plate without using high pressure air; inhibiting distortion in an image part formed in the sleeve printing plate; and performing pri...
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JP7206145B2 |
To provide a plate cylinder for a sleeve printing plate capable of: securely fixing the sleeve printing plate without using high pressure air; improving positional accuracy of the sleeve printing plate; and performing printing with high ...
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JP7201513B2 |
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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JP7197588B2 |
Described herein is 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 deforma...
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JP2022175625A |
To provide a printing plate replacing device capable of fitting even a printing plate having no positioning hole bored in the state of being positioned to a plate cylinder.This printing plate replacing device for replacing a printing pla...
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JP2022548003A |
A method is proposed for assembling the hollow cylinder (100) onto the further cylinder or for removing the hollow cylinder (100) from the further cylinder, the hollow cylinder (100) having an opening for creating an air cushion. , locat...
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JP2022137658A |
To provide a printing machine capable of surely sucking a plate even while preventing plate feeding from unnecessarily taking a longer time.A plate feeding device 12 comprises: a suction part for sucking and holding a plate to be fed to ...
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JP7138033B2 |
To allow an operator to grasp tha fact that slippage occurs between a suction device and a machine plate.A plate feeding device 4 for feeding a machine plate 3 toward a plate cylinder 2 comprises a suction device 8 that sucks the machine...
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JP7118786B2 |
To provide a printer that automates a work of at least one of a paper feeding part and a printing part to allow an operator to concentrate on a work at a paper discharge part.A printer includes: a printing part 5 for printing on an objec...
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