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JP3333182B2 |
To provide an apparatus for supplying a pressure medium to a cylinder. A supply unit 6 is contacted with the supply opening 5 of the cylinder 1 by a peculiarly controllable operating member 10 so as to supply the pressure medium to the c...
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JP3329890B2 |
A tubular printing blanket (20) has a metal sleeve (42) which is receivable over a blanket cylinder (14) in an offset printing unit (10). The sleeve (42) is expandable diametrically under the influence of pneumatic pressure directed agai...
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JP3323307B2 |
PURPOSE: To simply mount or remove a spindle by constituting the spindle of many axially aligned tensioning spindles in the spindle for driving a tensioning unit belonging to a cylinder of a printer. CONSTITUTION: A tensioning spindle 14...
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JP3323202B2 |
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JP2002200734A |
To provide a novel blanket cylinder for printing capable of improving productivity of printing by shortening time for stopping an offset press as short as possible without increasing a time and a labor hour in a work for replacing the bl...
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JP3300745B2 |
To manufacture a printing cylinder, which has such a form that a sleevelike outer cylinder is attached and detached to/from the outer peripheral face of a standard roll, easily detachably at a low cost and also to provide the printing cy...
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JP2002187253A |
To provide a design method to precisely design a mounting bar for a printing blanket without actual and repeated prototyping.The mounting bar, and/or a sectional shape of an end part of a printing blanket are simulated from the finite el...
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JP3293961B2 |
PURPOSE: To automatically execute the conversion of indivisual plate film sections after the application of a plate film to a plate cylinder under tension and printing with extremely high accuracy within as slight a required time as poss...
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JP2002169999A |
To select whether an image being originally read in its own scanner part is to be printed in its own printing part by using an image forming device capable of printing in its own printing part or requested to an external printing supplie...
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JP2002166677A |
To prevent a damage of paper.The paper supplied from an oblique plate 5 to a varnish coating unit 2 is coated on its rear with varnish when passed between an impression cylinder 8 and a rubber cylinder 15. The paper in which the varnish ...
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JP3272492B2 |
PURPOSE: To obtain an identification apparatus capable of uniquely identifying a roller shell. CONSTITUTION: This roller shell identification apparatus has the microchip 3 incorporated in the flexible material roller shell of a printing ...
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JP3272449B2 |
PURPOSE: To enable execution of stretch and replacement even inside a press by a constitution wherein a blanket supports a large number of pins at the end of a printed matter and these pins are suspended in a notch of a leaf spring fixed...
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JP3272660B2 |
To enhance an efficiency of a replacing operation of a flexible face material of a super-blue or the like with a rigid face material such as a jacket or the like by improving an operating efficiency of repairing or maintenance. A jacket ...
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JP2002019080A |
To solve the problem that uniformity of tensions applied to right and left ends of a blanket in a winding advancing direction cannot be guaranteed due to a difficulty of winding in a uniform thickness caused by a difficulty of accurately...
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JP2002011848A |
To fit a blanket to a blanket cylinder over the whole circumference with a prescribed tensile force.A first fixing process wherein one end part of the blanket 11 is fixed to a first retaining portion 13 of the blanket cylinder 7, a tensi...
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JP2001353979A |
To simplify a blanket winding mechanism, to use respective structures constituting the blanket throughout a durable period and to simply and effectively perform function recovery operation corresponding to a cause for printing deteriorat...
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JP2001353849A |
To provide a blanket fitting mechanism for preventing a blanket and a blanket cylinder, the blanket and the blanket cylinder used for it, and a printing apparatus using them, a printing method, and printed matter obtained by using them.I...
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JP2001353943A |
To prevent slippage of top and bottom positions of a printed image due to a change in the thickness of printing paper.A stencil printing apparatus is equipped with two annular parts (2) disposed at a prescribed space on the common centra...
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JP2001341459A |
To provide a blanket for printing, capable of preventing effectively the separation or collapse of respective layers of the same.The main body 2 of the blanket for printing, having a rigid retaining jig 3 on the end part of the same, is ...
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JP3235080B2 |
PURPOSE: To facilitate removal and mounting of a blanket on a blanket cylinder by an assembly wherein the blanket cylinder is provided with at least two roller-like rotating bodies and a cylindrical blanket is passed over on these rotati...
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JP2001301299A |
To prevent the deterioration of a printing image by suppressing the generation of wrinkles in screen stencil paper caused by pulling force generated by the tackiness of ink inwardly going in the plate cylinder axis direction of the scree...
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JP3219907B2 |
PURPOSE: To prolong a lifetime of a cylinder coating and to improve convenience of an operation of an apparatus for fixing and pulling the coating in the apparatus for fixing the coating of a printer cylinder and position-altering the co...
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JP2001277748A |
To provide a printing device for a printer having a form roller and a plate cylinder and of the type having a rubber blanket sleeve disposed corresponding to the form roller and improved to enable coating, engaging and drawing out the fo...
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JP2001179930A |
To solve the problem such as the skipping of teeth of a timing belt or the like due to the strain between a transferring belt and the timing belt based on the change of the curvatures of the transferring belt when its cross-section is ma...
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JP2001171079A |
To provide a simple and reliable apparatus for balancing cylinders of a printer.The apparatus for balancing cantilevered cylinders comprises a first operating unit 50, a first balancing arm 40 connected to the first operating unit for mu...
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JP2001121678A |
To provide a printing blanket capable of effectively mounting on a blanket cylinder with a simple structure without causing damage to the blanket. The printing blanket 10 is used by mounting a mounting bar 20 in response to necessity by ...
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JP3153033B2 |
PURPOSE: To provide a blanket having both of a high ink transfer rate and fine line reproducibility and to produce a color filter using the blanket. CONSTITUTION: A blanket 1 is formed by providing a surface rubber layer 4 on a base fabr...
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JP3135883B2 |
To operate a high speed printer without overheating without slip of a printing surface by executing a predetermined amount of third elastomer substance tubularly on a second layer without seam, and forming a cylindrical continued printin...
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JP3090253B2 |
The holder fixes rubbercloth sheets (2) into the narrow axial slit (8) of a rotary press's cylinder. Two ends (3, 4) of the sheet are bent to form edges which are inserted into the slit. There is a slide (32) in the slit, the outer end (...
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JP3070831B2 |
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JP3069098B1 |
A blanket (W) to be mounted on a blanket cylinder, said blanket comprising: a blanket body (21,22); and two reinforcing members (23,24) attached to either end of said blanket body across a width thereof, wherein one of said reinforcing m...
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JP2000108298A |
To generate hydraulic cushion simply between a sleeve and a roller, supporting the sleeve, by a method wherein a machine frame is provided with an orifice, aligned with a connecting unit, and the roller is moved into the axial direction ...
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JP3034610B2 |
PCT No. PCT/DE96/02185 Sec. 371 Date May 22, 1998 Sec. 102(e) Date May 22, 1998 PCT Filed Nov. 16, 1996 PCT Pub. No. WO97/18954 PCT Pub. Date May 29, 1997A multi-layer rubber blanket, that is intended for use on a rubber blanket cylinder...
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JP3030385B2 |
A coating apparatus is provided with a front roller and a rear roller which rotate in the same rotational sense and opposite to direction of rotation of a parallel cylinder to be coated with fluid material which hardens to a resilient co...
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JP2000037852A |
To fix simply a blanket on a blanket body provided with a comparatively small gap without the necessity of using a complicated mechanical device. A blanket body 1 with a slot 5 extending to the axial direction and a filling bar 20 are pr...
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JP3005620B2 |
An ink-fouling preventing sheet which is attached to a feed or delivery cylinder that supports and moves a printed paper in an offset press. The sheet comprises a flexible sheet base; an adhesive layer formed on the base; many small ball...
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JP2000025198A |
To provide an antivibration device for a printing cylinder which is capable of minimizing the unevenness of printing by suppressing the generation of a vibration in the printing cylinder and thereby upgrading the print quality. A printin...
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JPH11309937A |
To provide a method and apparatus for allowing accurate printing many times without replacing a blanket in a short period of time even in large pattern formation. The offset printing apparatus is to print ink patterns based on the patter...
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JP2972380B2 |
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JP2970099B2 |
PURPOSE: To maintain uniform tension all the time in a sheet matter which easily expands and contracts by holding the sheet matter by force of an elastic member and moving a holding tool on a lower side along the direction of circumferen...
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JPH11300932A |
To suppress creeping of ink from occurring by fitting the body of a blanket for printing to a fastening jig in such a manner that the body protrudes from the fastening jig. An inclined plane is formed on the end surface 28 of a protrusio...
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JP2970968B2 |
The subject matter of the invention is a clamping device for securing thin covers on cylinders with gripper systems and a gripper bump rail in a sheet-fed rotary printing machine, the cylinders having a cylinder gap which extends axially...
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JPH11300931A |
To ensure high accuracy on printing position and printing shape by suppressing slippage between the surface of a blanket cylinder and the back face of a blanket in printing process. One end edge side of a blanket 2 is fixed on a blanket ...
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JP2959620B2 |
PURPOSE: To reduce the number of members by constituting a press-on device as a finger and hand protection device and a drying device to the surface of a blanket cylinder. CONSTITUTION: A press-on bar acting on a plate cylinder 1 and con...
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JP2957505B2 |
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JP2956026B2 |
The mechanism is for plates (2) with bent over edges (3,4), there being a narrow axial slot (8) in the cylinder (1) accommodating both the leading and trailing ends. The clamping spindle (16) turns in a bore (14) in the cylinder, and has...
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JP2942203B2 |
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JPH11227153A |
To improve a printing quality by preventing occurrence of a shock mark due to a change in a printing pressure. The printing cylinder 1 comprises a cylinder body having a cylindrical part 11A which has a clamping groove 14 for winding a r...
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JPH11188843A |
To effectively avoid undried print image of print items from being impaired by the use of thread-like support elements as a coat to prevent print items from being fouled during transportation of undried print parts, and putting ink-repel...
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JP2918733B2 |
PURPOSE:To provide a base cloth material useful as a cover member for a paper feed roll of a printing machine. CONSTITUTION:The objective cloth material is a woven or knit cloth, etc., composed mainly of fibers of poly-4-methylpentene-1 ...
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