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JP2006500249A |
A clamping device for clamping a flexible packing (2, 3) of a cylinder (1) of a printing press, which cylinder has an axial channel (6) on a jacket surface, the clamping device includes a clamping body (10), which has a surface (S) that ...
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JP3730359B2 |
To eliminate a gripping loss in an inverting cylinder by providing a plurality of recesses on an outermost periphery of a sheet conveying cylinder of an upstream side. A groove with a bottom is formed directly on a periphery of an impres...
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JP2006500248A |
A clamping device for clamping a flexible packing (2, 3) of a cylinder (1) of a printing press, which cylinder has an axial channel (6) on a jacket surface, the clamping device includes a clamping body (10), which has a surface (S) that ...
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JP2005349764A |
To suppress fluctuation of pressure due to a gap part and to reduce occurrence of a transverse stripe in printing.The printing cylinder 11A of the printing machine is constituted by mounting thereon the plate 20A for printing by making t...
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JP3723773B2 |
An apparatus (130) is disclosed for facilitating handling of sheets in a sheet-fed printing press as they are passed between a first cylinder and a second cylinder. The apparatus (130) comprises an outer surface of the first cylinder (10...
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JP2005534546A |
The fastening system for a printing sleeve (3) or blanket carrier on a cylindrical drive roller (1) consists of a deformable liner (2) between the sleeve and roller, which has a series of surface cavities (7) separated by supporting surf...
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JP2005319815A |
To improve a printing unit of a type which is provided with at least two cylinder pairs each comprising two cylinders 16 and 17 being a transfer cylinder 17 and a plate cylinder 16 disposed corresponding to the transfer cylinder and wher...
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JP2005319796A |
To provide a new printing machine which enables conversion operations to be performed by eliminating a lifting device well known in a conventional technology.This printing machine, particularly, the rotary press comprises: a plurality of...
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JP2005313643A |
To provide a device which applies power to remove a sleeve without damage.This device is designed to remove the sleeve (11) fitted to a printing cylinder (10) of a printer and has a retaining bar (5) equipped with a retaining head (1) wh...
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JP3706808B2 |
To provide an apparatus and a method for fixing a blanket capable of reducing an adverse influence of the groove of a printing cylinder and simply fixing the blanket to the printing cylinder with a simple constitution, and to provide the...
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JP3696948B2 |
To arrange a print carrier at a print position and to hold it perpetually during print process without causing a significant elongation by providing a removable form locking connection the surface of a form cylinder and a tangentially mo...
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JP2005246978A |
To provide an improved type method and apparatus for transferring a freshly printed sheet S supported by a movable ink repellent and electric conductive jacket cover 58 made of a flexible material which is fitted to a transfer cylinder 1...
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JP2005225153A |
To provide a component for flexographic plate raising printing, which is used for reducing a burden on an operator and an operation time when a raising material is repeatedly mounted on a surface of a plate cylinder and for reducing an e...
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JP3681685B2 |
A flexible image transfer blanket is provided which has a non-extensible backing which is easy to mount onto conventional blanket cylinders, which requires no packing (but which can be used with packing), which does not need to be retens...
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JP2005199687A |
To provide an underlay for a printing machine, which can satisfy a series of requirements, which the present technique can satisfy partially.This underlay is thickness adaptable one for the printing machine, especially for the offset pri...
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JP3674500B2 |
To prevent generation of damages on a surface of a printing plate during printing and improve print durability when a cylindrical goods such as a seamless can or the like is printed by a lithographic offset printing method without using ...
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JP2005519794A |
Disclosed are a method for characterizing a layer (06), a method and a device for detecting a reference number, and a method for selecting a suitable layer to be applied to rollers (01, 02, 11, 12 16) or for selecting suitable roller geo...
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JP3638326B2 |
PURPOSE: To accurately register an image at each printing station by forming a blanket so as to change its section. CONSTITUTION: The blanket 18 mounted on the blanket cylinder 14 is made of an elastomer. For example, the blanket is made...
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JP2005504667A |
Printing group (01) comprises a form cylinder (03) and an inking system (02) assigned to the form cylinder. The form cylinder has in the area of its barrel an axial length corresponding to six widths of a printed page. The form cylinder ...
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JP3614581B2 |
To relatively simply suppress release of an end region of a blanket by stitching a blanket body with a yarn in a width direction of the body in at least one end region provided with a strip. A thin strip 18 made, for example, steel is fi...
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JP3561399B2 |
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JP2004525805A |
A printing and/or varnishing machine having a plurality of sheet-guiding cylinders in which at least one of the cylinders has an outer detachable packing which has enhanced ink repellent characteristics and which significantly reduces we...
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JP2004230792A |
To suppress vibrations of a cylinder, which occur caused by a gap on the surface of a plate cylinder and a blanket cylinder and which cause printing faults such as shock seams, by scheming the shape of a plate and a blanket.A plurality o...
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JP2004148625A |
To provide a method for preventing a stain of an impression cylinder in an offset press capable of continuously preventing the stain of the impression cylinder by an easy work.When the stain of the impression cylinder in the offset press...
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JP3513473B2 |
To enable easy and accurate mounting of a cylindrical blanket on a base shaft roller by sensing a mounting state of the blanket in a mounting state sensing device of the blanket. The mounting state sensing device of the blanket stops the...
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JP2004025494A |
To paste a blanket having an adhesive layer to a blanket cylinder without wrinkles.A tension is imparted to the blanket 11 having the adhesive layer by a tension imparting means which is constituted of a pressing roll 13 and a nipping ro...
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JP2004001515A |
To provide an apparatus for facilitating the handling of a sleeve outside of a printing machine.The apparatus for handling the sleeve of a cylinder for printing includes a tube 26 for transporting arranged with a mounting unit 28 engagin...
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JP3471629B2 |
To provide a rotary offset printer, facilitating the removal as well as the replacement of a blanket and a printing sleeve, improved in system performance, and equipped with a self-driving type cylinder for removing the gap of a driving ...
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JP2003533377A |
The method involves setting up at least two rollers (3) against the cylinder (1) by a single setting means (4). The rollers can be mounted side by side in the longitudinal direction of the cylinder. Independent claim describes device for...
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JP3461487B2 |
To simplify a mounting operation of an element to be mounted such as a printing plate or the like on a printing cylinder, to assure mounting and to simplify a mounting structure. One side wall surface of a groove 1b opened from a connect...
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JP3457932B2 |
To provide a uniform tension on a web in a running direction controlling vibration and noise in the case that multi colors are to be printed on a running web using plural printing units set in parallel regarding a cylindrical blanket, a ...
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JP2003291298A |
To provide a sleeve for flexography.The sleeve (10) for flexography comprises a sleeve main body (2) made of a material at least a part of which is a nonconductive material. The roll outer wall of a conductive king roll of a press can be...
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JP3446122B2 |
To reduce a vibration and a noise at a rotating time without looseness of a blanket. A blanket cylinder comprises a hole 7 parallel to an axis, an inserting groove 6 opened in a width slightly larger twice as large as a thickness of a ba...
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JP3447742B2 |
A method for securing a mounting bar to a printing blanket by applying a strip of a hot melt adhesive tape along and adjacent an edge of the blanket, placing the mounting bar along the edge of the blanket upon the tape to form an assembl...
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JP3442372B2 |
To manufacture a rubber drum sleeve 2.2 used specially for a rolled paper offset rotary press at a low cost. A coating layer 6 of a sleeve is formed as a layer having a butting position 16.2 with an end, and the position 16.2 is filled w...
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JP2003200555A |
To provide a cylinder body of a printing machine and a printing machine equipped with the same allowing to restrain the occurrence of a paper flaw farther than usual and to easily change a flaw protection member.The cylinder body of the ...
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JP2003182034A |
To prevent the occurrence of a non-printed part caused by the joint of a cylindrical cylinder in a printing unit and to make the tension of a web in the traveling direction uniform.The printing unit has a plate cylinder 12 in which both ...
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JP2003165198A |
To simultaneously and stably attach and detach two bearings of a double-side printing unit with respect to a blanket cylinder in a bearing attaching and detaching apparatus and a bearing attaching and detaching system.The bearing attachi...
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JP2003515704A |
The invention concerns a sleeve to be mounted on a metal support cylinder and including at least one functional covering ( 20 ) forming the external surface of the sleeve, and an integration covering ( 21 ) on the cylinder ( 1 ) whose co...
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JP2003103750A |
To provide a simple-to-manufacture and low-cost blanket cylinder which is free from the impairment of pliability and thickness due to the qualitative deterioration of a material.This blanket cylinder is structured of a rigid cylindrical ...
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JP2003089182A |
To provide a flatbed offset printer capable of effectively and rapidly removing looseness of a blanket of a blanket cylinder.The flatbed offset printer 10 comprises a frame 11, a plate platen 12 fixed onto the frame 11, and a printing pl...
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JP3386513B2 |
PURPOSE: To optimize so that a large rotational moment can be transmitted, and dismantlement can be materialized in a minimum required space. CONSTITUTION: An apparatus is to transmit tensioning force to a cylinder which is the cylinder ...
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JP3382505B2 |
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JP2003048306A |
To provide a flexible printing plate mounting method capable of certainly and easily mounting a flexible printing plate on a plate cylinder and setting the elongation of the printing plate to 100 μm or less. A printing plate pressing me...
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JP3370167B2 |
A device for reducing material bulging on a gapless, tubular printing sleeve in an offset printing machine, said bulging being caused by at least one wave of a medium which traps a particular pressure at an interface of the printing slee...
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JP3367769B2 |
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JP3363813B2 |
To mount a blanket on an overall periphery by a predetermined tension. This apparatus for fixing a blanket 7 to be wound on a blanket cylinder used for a printer comprises a fixed base 1 having a first groove of a length capable of inser...
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JP3363819B2 |
To provide a method and an apparatus wherein a blanket is mounted on the whole periphery under a specified tension when the blanket is mounted on a blanket cylinder. One end 14a of a blanket 13 is fixed on a blanket cylinder 7 and anothe...
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JP3363820B2 |
To mount a blanket on an overall periphery on a blanket cylinder under a predetermined tension by sandwiching the blanket between a section of blanket metal fitting positioned at an end of the blanket and a recess of the same wedge incli...
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JP3348787B2 |
To provide a sleeve at a lower cost while holding substantially the same or further improved printing quality and behavior as compared with a known sleeve. In order to manufacture a rubber cylinder sleeve 2 used particularly for a web of...
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