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JPH11179876A |
To provide a printing cylinder unit for an offset rotary press for improving a printing quality by eliminating an unevenness of the quality in a printing cylinder having a rubber cylinder of a larger diameter than that of a plate cylinde...
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JP2911168B2 |
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JPH11505480A |
A container for a printing blanket comprises a cassette of dimensions sufficient at least to contain a printing blanket in wound form. The cassette comprising a casing of generally cylindrical shape having a longitudinal opening for shee...
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JPH11105254A |
To enable easy mounting of a blanket on a blanket cylinder even when there is no sufficient space on the lateral side of the blanket cylinder. On the occasion when a blanket 501 is mounted on a first blanket cylinder 13 or a second blank...
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JPH1191258A |
To give adaptability to a diameter of a cylinder for a printer, a coating machine or all the other machines by constituting the cylinder by one layer or adjacent layers of plural layers, and contracting at least one layer of them by heat...
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JPH1177971A |
To provide a blanket cylinder favorable in operability and manageability, in which the attaching and detaching work to and from the cylindrical part of a blanket is facilitated. After an engaging claw 17 provided at an engaging member 16...
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JP2871241B2 |
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JP2592025Y2 |
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JP2865596B2 |
There is a thin intermediate layer (7) over at least part of the area between the surface of the roll core (1) and the internal surface of the shell-shaped printing or copying form (2) for the adjustment and improved anchoring of the pri...
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JP2860271B2 |
The top part of the gripper face (37) is spaced from the first wall (9) of the cylinder groove (1,2) by a set distance (a). This is equal to the maximum thickness (d) of the blanket or other cover involved (12), as against the spacing at...
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JP2859366B2 |
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JPH1120133A |
To provide a method for printing continuously on a continuous sheet through an offset rotary press while eliminating waste of set sheet or extra print preparation time, and a printed matter. A continuous sheet printed matter 1 is printed...
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JP2849080B2 |
The blanket (1) joins at the inside (16) onto a rigid supporting plate (2), whose rubber-free edges (4,6) are bent over at the ends so as to fit in a slot (9) in the blanket cylinder (11). The ends (7,8) of the blanket itself engage posi...
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JP2847798B2 |
A printing blanket having excellent dimensional stability, compressibility and web feed properties comprising a base layer (2), a compressible layer (7) overlaying the base layer (2), a stabilising layer of thermoplastic reinforced elast...
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JP2846123B2 |
PCT No. PCT/DE95/00913 Sec. 371 Date Jan. 16, 1997 Sec. 102(e) Date Jan. 16, 1997 PCT Filed Jul. 13, 1995 PCT Pub. No. WO96/02391 PCT Pub. Date Feb. 1, 1996A packing is secured to a cylinder of a rotary printing machine. The ends of the ...
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JPH10323970A |
To optimize the bending rigidity and strength being suitable for the manufacture of a transfer carrier body, a printing plate, and a printing cylinder coating layer, etc., by covering a first strip layer comprising a thin width strip bei...
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JPH10323969A |
To unite pretreatment steps for a belt material prepared in a coiled form, including a preceding work step (actually a delivering step for belt material) into a single step. A material 6 is delivered from a material feed part 7 and the m...
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JPH10272760A |
To eliminate trouble such that at least double printing is required and two printing units are used to have to perform printing so as to supply a printing impossible part because it is impossible to perform printing by effectively puttin...
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JP2809554B2 |
PURPOSE: To prevent excessive vibration, impact loading and overheating for high speed printing by forming a first seamless tubular body with a cylindrical sleeve moving on a blanket cylinder and a compressible layer on it and a second s...
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JP2801578B2 |
The mechanism is for plates (2) with bent-over ends (3,4). A lever (18) pivots inside the cylinder (1), which contains a narrow axial slot (7) accommodating the plate ends. Tongues (26) fixed to the lever slide in the slot towards the cy...
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JP2579258Y2 |
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JP2779149B2 |
To provide a printing apparatus, which can appropriately adapt an apparatus composed of an impression cylinder and a form cylinder to sheets such as bills, security paper and the like, appropriately print a number or numbers on ends of t...
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JP2777090B2 |
A flexible plate is securable to a cylinder by insertion of fastening tabs, provided on beveled or angled ends of the plate, into cooperatively shaped and positioned pockets on the cylinder surface. The fastening tabs are spaced axially ...
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JPH10180985A |
To provide a reusable mandrel used together with a plate cylinder of a printer. The reusable mandrel comprises two semicylindrical shells 310, 312 for forming a tube 324 installed slightly separately and having two opposed longitudinal s...
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JP2771419B2 |
An improved surface casing for a sheet-guiding printing cylinder comprising a number of elevations having constant cross-sectional areas extending radially therefrom to form a sheet bearing surface. The constant cross-sectional area over...
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JPH10166554A |
To enhance an accuracy of moving a frame for mounting a blanket by improving a supporting mechanism of the frame for an offset printer. The frame for holding a blanket comprises a frame body 4 for mounting a sheet-like blanket 1, a pair ...
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JPH10138446A |
To raise a speed of operation and to facilitate precise positioning by a constitution wherein a means for making perforations, punching, cutting or making folding lines is provided to a supporting foil body attached to a rubber blanket c...
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JP2746839B2 |
In the cylinder (2) fit (1) is mounted a rotary rubber blanket (10) clamping spindle, parallel to the cylinder axis. The spindle (14.2) drive is provided by a gear train, blocking in the rubber blanket release direction, whose blocking e...
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JP2726050B2 |
To prevent shifting of an eccentric (12, 33) about a bearing (8, 26), which it surrounds to provide for adjustable positioning of a printing cylinder (3) in a printing machine, upon release of the eccentric from a sidewall (1) of a print...
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JP2720315B2 |
PURPOSE: To obtain a dust eliminating roll having a durable dust eliminating function and a ghost eliminating function, which can be easily cleaned at the time of exchange of ink. CONSTITUTION: A roll body 15 is formed by layering a soft...
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JP2705941B2 |
To permit uniformly tensioning a holding strip (11) in which end portions (22, 23) of a cover layer such as a rubber blanket (24) can be inserted, the strip (11) is coupled to a plurality of rods (9) extending radially inwardly, and unif...
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JP2703717B2 |
PURPOSE: To improve a printing quality by forming protrusion shape structural pattern elements into an egg shape wherein the radii of curvature gradually increase from the zenithal section to a recess shape structural pattern element tra...
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JP2700132B2 |
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JP2695637B2 |
A rotary printing machine has first and second printing couples for accomplishing recto and verso printing of a web. Each printing couple includes an inking unit, a plate cylinder and an impression cylinder. Each of these impression cyli...
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JP2695117B2 |
PURPOSE: To provide a device which automatically and continuously feeds a new plate material, to a plate cylinder of a lithographic printing device. CONSTITUTION: A cassette 100 includes a plate material feeding mandrel 105 and a gear 11...
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JP2694160B2 |
A locking device (12) for a printing press (10) having a cylinder (40) having an outer surface (44) and an elongated slot (46) adjacent the outer surface (44), with the slot (46) having a lower surface (48) and a pair of opposed first an...
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JPH09309279A |
To provide a blanket cylinder almost free from vibration and noise. A storage groove 19 is formed on the outer periphery of a cylinder 11. In addition, a base plate 13 is mounted on one of the faces of a rubber blanket 12 to be taken up ...
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JPH09309278A |
To provide a blanket cylinder which is little in generation of vibration and noise. A slit 17 extending axially is formed on an outer periphery of a cylinder 12. A length of a rubber layer 31 of a rubber blanket 17 wound on the outer per...
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JPH09300588A |
To provide a blanket mounting device which is capable of eliminating a print fault such as a shock seam by narrowing the cylinder groove width of a blanket cylinder beyond the width of a conventional-type blanket cylinder and is operated...
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JP2656771B2 |
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JP2651720B2 |
When spot printing is made by opposed blanket cylinders for spot printing that are disposed on one of a pair of blanket cylinders disposed to oppose each other in a rotary press, the present invention discloses a spot printing method cha...
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JPH09207317A |
To prevent tension irregularity when a blanket is attached or blanket sliding during printing by composing a blanket of a visco-elastic body made of at least two layers and fitting it to a brin body by a chemical means. A brin body 2 is ...
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JPH09193353A |
To attach a rubber blanket even when an opening of a cylinder groove is narrow by providing insert string pieces at its front and back edges which are to be connected to each other in a clamp. Blanket end parts 7 and 8 respectively have ...
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JPH09193354A |
To provide an offset printing device suitable for forming a function element pattern of an electronic apparatus wherein a pattern can be printed uniformly within a printing face and printing of excellent length precision can be done, and...
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JPH09187917A |
To provide transfer cylinders and flexible jacket covers of simple structure, inexpensive and of high reliability for supporting a printed surface on which a sheet is newly printed without making soils and smears on the new printed surfa...
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JP2630553B2 |
PURPOSE: To provide an inline coating applicator which lessen end seal leakage without requiring a design change and without impairing printing operation performance. CONSTITUTION: This inline coating applicator 10 used for a sheet-fed o...
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JP2628777B2 |
A roller transfer device (10) for use in sheet fed rotary printing presses of the type employing a one and one half to one delivery system, the transfer device comprising a frame (58) mounted to a drive shaft (34) adjacent the press impr...
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JPH09174818A |
To simplify the attachment and detachment of a blanket and to prevent the drop of the blanket during operating by providing an upper stop plate for sandwiching the blanket between the upper stop plate and a lower stop plate having a bow-...
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JP2618593B2 |
PURPOSE: To lock easily by setting a locking means for locking a slide block releasably to a first inward position to lock also an opposite end of a bracket between a slot face and the slide block. CONSTITUTION: A locking device 12 has a...
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JPH0999543A |
To reduce the vibration generated on the basis of a cylinder groove impact at a time of a printing process and to dispensing with the force tightening a rubber blanket. A rubber blanket unit 31 is composed of the rubber blanket 32 fixed ...
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