| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 101219000 | Web | 89 |
| 20080196612 | Real-time print product status - A web printing press is provided including a printing unit for printing a web, a delivery for printed products formed from the web, the web and printed products defining a printed product stream, a first sensor sensing a first characteristic of the web or printed products, a controller connected to the first sensor, and an indicator indicating in real-time a print defect in the printed product stream as a function of the first sensor. A method is also provided. | 08-21-2008 |
| 20080210111 | Web-Fed Rotary Press and Method for Minimizing Fluting in a Web-Fed Rotary Press - A web-fed rotary press ( | 09-04-2008 |
| 20080210112 | SATELLITE PRINTING UNIT OF A WEB-FED PRINTING PRESS - A satellite printing unit of a web-fed printing press with printing couples is disclosed. Each printing couple includes a plate cylinder and a transfer cylinder where the transfer cylinders of all the printing couples roll off a common impression cylinder. Each plate cylinder features a high lockup slot and a low lockup slot and each transfer cylinder has a lockup slot. The transfer cylinders of the printing couples are aligned relative to the plate cylinders of the printing couples such that, on a first group of printing couples, which includes at least one printing couple, the lockup slot of the respective transfer cylinder rolls over the high lockup slot of the respective plate cylinder and on a second group of printing couples, which includes at least one printing couple, the lockup slot of the respective transfer cylinder rolls over the low lockup slot of the respective plate cylinder. | 09-04-2008 |
| 20080216687 | PRINTING UNIT OF A WEB-FED PRINTING PRESS - A printing unit of a web-fed printing press having several printing couples is disclosed. Each printing couple includes a plate cylinder, a transfer cylinder, an inking system as well as, if applicable, a dampening system. Two printing couples respectively arranged vertically one above the other form a printing couple group and are assigned a common safety device in order to cover hazardous areas on the respective printing couple group. The safety device is translatorily displaceable at least in sections in order to free up or block access to the printing couples of the printing couple group. | 09-11-2008 |
| 20080276814 | Web press and method for producing the press - A web press with at least one printing couple, where the at least one printing couple or each printing couple is provided with a form cylinder, a transfer cylinder, an inking couple, and preferably a dampening unit, and a transfer system is assigned to the transfer cylinder, and a printing form system is assigned to the form cylinder. The transfer system assigned to the transfer cylinder of the printing couple or each printing couple is constructed with several parts which are disposed along the axial direction of the transfer cylinder. | 11-13-2008 |
| 20090020027 | Synchronous control method and apparatus for web rotary printing press - A synchronous control method and apparatus are disclosed for a web rotary printing press which comprises a first printing press, a second printing press, a drive motor for driving the second printing press, and a folder provided in the first printing press, and enables a web printed by the first printing press and a web printed by the second printing press to be superposed and folded by the folder. The synchronous control apparatus comprises a pattern phase deviation detecting sensor provided halfway through a transport path, on which the web printed by the second printing press is transferred so that the web is superposed on a web printed by the first printing press, and adapted to measure the position of a pattern printed by the second printing press, and a pattern phase deviation computing device and a central control device for controlling the rotation phase of the drive motor based on the position of the pattern printed by the second printing press, the position having been measured by the sensor. | 01-22-2009 |
| 20090038491 | Drive devices and method for driving a processing machine - A processing machine for webs includes second units which are driven independently of each other by drives. Signals for a lead axle position of a virtual lead axle are supplied to at least one signal line that connects the drives for these several units. The drives are each provided with an offset, which offset determines a permanent, but adjustable, displacement of a set angular position relative to the lead axle. | 02-12-2009 |
| 20090050004 | METHOD FOR OPERATING A ROTARY PRINTING PRESS - A method for operating a rotary printing press is disclosed. The printing press having multiple printing units for printing at least one substrate web, a folder superstructure downstream from the printing units, having at least one former for lengthwise folding of the/each substrate web and/or partial webs of the/each substrate web, and having a folder downstream from the folder superstructure for separating copies and for forming at least one lengthwise fold and/or cross fold on the separated copies. Modules of the folder superstructure serving at least to process the/each substrate web and/or partial web are essentially adapted to the increase in width which occurs in printing of the/each substrate web. | 02-26-2009 |
| 20090050005 | WEBBING A SUBSTRATE WEB INTO A WEB-FED ROTARY PRINTING PRESS - An apparatus and method for webbing a substrate web into a web-fed rotary printing press is disclosed. A webbing apron has a first connecting section, which can be connected to a longitudinal end of the substrate web, and has a second connecting section, which can be connected to a webbing arrangement for the substrate web of the printing press. The webbing apron includes at least two webbing apron elements, each of which is assigned to one of at least two partial substrate webs of the substrate web for webbing the same, and has a connecting device, which connects the webbing apron elements to one another in such a way that the webbing apron elements can be separated from one another by a predetermined tensile force acting on the connecting device and resulting from a relative movement of the partial substrate webs relative to one another. | 02-26-2009 |
| 20090071355 | PRINTING UNIT OF A WEB-FED ROTARY PRINTING PRESS - A printing unit of a web-fed rotary printing press with several printing couples is disclosed. Each printing couple features a transfer cylinder, a plate cylinder, an inking couple and preferably a dampening unit, where the transfer cylinder and the plate cylinder of each printing couple are positioned jointly on side walls of a frame of the printing unit, and where the printing unit is aligned in the web-fed rotary printing press via bearing devices which engage on the frame of the printing unit. Rollers of the inking couples and/or dampening units of the printing couples are positioned on separate supporting walls such that the supporting walls are displaceable with respect to the side walls on which the transfer cylinders and plate cylinders of the printing couples are positioned, in order to facilitate access to the cylinders and the rollers of the printing couples. | 03-19-2009 |
| 20090071356 | ROTARY PRINTING PRESS - A rotary printing press is disclosed. The press includes at least one plate-free printing unit for printing a substrate web with a static print image for print copies of a print job and at least one plate-free printing unit, in particular an inkjet printing unit for printing the substrate web with a dynamic print image. The/each plate-free printing unit can be shifted from a printing position in which the substrate web can be printed by the same printing unit, into a service position in which no substrate web can be printed by the same printing unit. A device which is assigned to the service position is printable by at least one plate-free printing unit that is shifted into the service position, such that the printing parameters of the same can be verified and adapted to subsequent printing of the substrate web in the printing position. | 03-19-2009 |
| 20090101030 | Letterpress Printing Machine - The letterpress printing machine includes an impression cylinder ( | 04-23-2009 |
| 20090101031 | DEVICE FOR CONTROLLING A SHEET-FED ROTARY PRINTING MACHINE HAVING A PLURALITY OF DRIVE MOTORS AND SHEET-FED ROTARY PRINTING MACHINE HAVING THE DEVICE - A sheet-fed rotary printing machine includes at least two electric drive motors acting on a gearwheel train which mechanically connects a plurality of printing units to one another. A device for controlling the printing machine includes a control loop for each electric drive motor having a higher-frequency control element. At least one control loop has a low-frequency control element supplying an output signal picked up at the control loops in a predetermined ratio. A sheet-fed rotary printing machine having the device is also provided. | 04-23-2009 |
| 20090158946 | PRINTING SECURITY FEATURES - A printing machine for printing security features onto a web. The machine has a first printing cylinder defining a first circumference and carrying a first number (m) of rows of first image elements, each adjacent row of first image elements having a first circumferential separation. The machine also has a second printing cylinder defining a second circumference, different to the first circumference, and carrying a second number (n) of rows of second image elements, different to the first number (m) of rows, where each adjacent row of second image elements has the same first circumferential separation as adjacent rows of first image elements. The printing cylinders are operable to print the first and second image elements in registration on a web so that composite security features are created on the web from the first and second image elements. | 06-25-2009 |
| 20090193989 | WEB OFFSET PRESS AND OPERATION METHOD FOR THE SAME - An object of the present invention is to provide a web offset press that is capable of reducing costs and reliably preventing wrinkles that occur in a web during low-speed operation. A web offset press includes a printing section that prints on a web that is transported; an in-feed drag that is provided upstream of the printing section and that adjusts a tension of the web and transports it downstream; a cooling drag that is provided downstream of the printing section and that transports the web at a transport speed higher than that of the in-feed drag; and a tension control unit that controls a tension of the web. The tension control unit has a tension-release operating mode (TM) where a transport-speed difference between the cooling drag and the in-feed drag is smaller than a transport-speed difference between the cooling drag and the in-feed drag during printing. | 08-06-2009 |
| 20090282997 | Method For Engagement Of Cylinders With Different Revolution Rates In Correct Phase And Sheet-Fed Rotary Printing Press Having The Cylinders - An apparatus and a method for correct phase engagement of mechanically coupled rotatably drivable components in printing material processing machines, include a coupling for mechanically connecting at least two of the rotatably drivable components. The at least two rotatably drivable components are operated at a different rotational speed in a transmission ratio in a mechanically coupled state, and a control computer has access to the transmission ratio for controlling an engagement operation and taking the transmission ratio into consideration during the correct phase engagement. | 11-19-2009 |
| 20100000431 | WEB OFFSET PRESS - It is an object to provide a web offset press in which the possibility of causing product quality problems can be prevented at least when a web is folded in two or is overlaid in two layers by a former board. It includes a former board; a folding processing device (F) that processes a half-width web that is folded in two or is overlaid in two layers by the former board into a signature; and a position-adjustment control device that adjusts the position of the former board in the widthwise direction of the half-width web so as to match the widthwise central position (WM) of the half-width web and the widthwise processing central position (MM) of the folding processing device (F); wherein the position-adjustment control unit stores a predetermined widthwise position of the former board according to the form of the half-width web and moves the former board to the predetermined widthwise position. | 01-07-2010 |
| 20100132571 | Former Arrangement - A former arrangement for processing a substrate web in a reel-fed printing press having at least three formers which are arranged adjacent to each other and transversely to a web running direction of the substrate web and at least five longitudinal slitting devices for the longitudinal slitting of the substrate web in at least two part webs which are arranged offset to each other in the web running direction in front of the at least three formers and transversely to the web running direction, wherein the at least three formers and the longitudinal slitting devices are each separately moveable transversely to the web running direction. | 06-03-2010 |
| 20100206192 | Web Printing Press with Complete Machine Setups - A web fed rotary printing press apparatus and a method for operating the same which includes at least one reconfigurable printing mechanism, a sensor for detecting the end of a print job, and a controller coupled to the sensor and the at least one printing mechanism for providing control signals representing predetermined printing parameters for a subsequent print job to the at least one print mechanism upon detection of the end of a print job. The apparatus may further include a planning computer coupled to the controller for generating printing parameters for each print job based on user input. Furthermore, the printing parameters generated by the planning computer for a print job may be stored as data in JDF files communicated to the controller which may be used to provide control signals representing predetermined printing parameters for a print job based on the data in the JDF files. | 08-19-2010 |
| 20110005414 | Low Friction Roll - A roll assembly with a roll and rotational bearings. The rolls exhibits a reinforcement with a fiber composite material which is located inside the roll. The reinforcement is located between the rotational bearings, and designed such that the roll is reinforced against bending stress. The roll assembly is optimized with a low moment of inertia and high stiffness in order to allow the roll assembly to be stopped faster in the event of malfunction and to ensure that the roll exhibits low bowing in the operational state. | 01-13-2011 |
| 20110094400 | Web Offset Printing Press with Articulated Tucker - An offset web print unit includes a plate cylinder, a blanket cylinder, the plate cylinder being movable during a throw-off operation, and a tucker bar for tucking plates into the plate cylinder, the tucker bar having an axis movable with respect to the plate cylinder axis for reducing a gap during the throw-off operation. | 04-28-2011 |
| 20110146511 | Printing Unit having a Tubular Blanket-Changing Throw-Off Configuration Allowing the Passage of a Web of Paper and corresponding Printing Press - A printing unit for printing a web of paper is provided. The printing unit includes a frame and an upper printing group and a lower printing group. The printing unit has at least one throw-on configuration and a blanket-changing throw-off configuration. The blanket cylinders are capable of each receiving at least one tubular blanket. The frame has, in at least one lateral wall, at least one opening to allow the passage of the tubular blankets. In the blanket-changing throw-off configuration, the blanket cylinder of the upper printing group has been moved upwards relative to the position which it occupies in the throw-on configuration and the blanket cylinder of the lower printing group has been moved downwards relative to the position which it occupies in the throw-on configuration, so that an adequate space is provided between the blanket cylinders to allow a web of paper printed by another printing unit to pass between them. | 06-23-2011 |
| 20110162545 | PRINTING UNIT, AND DEVICES AND METHODS FOR CONTROLLING THE TEMPERATURE OF A PRINTING UNIT - A printing unit is comprised at least of a plurality of printing machines which are arranged on the same side of a web to be printed. Each such printing machine includes an inking unit having at least one roller, and a dampening unit. Rollers of the inking units of several of the printing machines, which are arrayed on the same side of the web to be printed, are in thermal contact with the same temperature-control medium unit for controlling the temperature of the rollers. The temperature control medium circuit is configured as an inner temperature-control medium circuit having substantially constant circulating volumetric flow rate of a temperature-control medium. | 07-07-2011 |
| 20110209638 | SUPERSTRUCTURE OF A PRINTING PRESS, AND METHODS FOR USING A PRINTING PRESS - A superstructure of a printing press includes a turning tower with at least one turner bar that is usable to deflect a web section from a transport direction by 90°. A second turner bar, that is shorter than the first turner bar, is also used to deflect a web section from the transport direction by 90° in the same direction as the first web section. These first and second turner bars are offset vertically in relation to one another in the same turning tower. The first turner bar is supported at both ends on at least one first lateral support and at least one second lateral support. The second turner bar is supported only on one end on the lateral support in a floating manner. The second support side of the second turner bar is provided with access from that support side into the interior of the turning tower. | 09-01-2011 |
| 20110259221 | FLEXOGRAPHIC PRINTING METHOD AND FLEXOGRAPHIC PRINTING APPARATUS - The present invention relates to a flexographic method of printing and a flexographic printing apparatus whereby the repeat length is greater than the circumference of the printing roller. This may be achieved by controlling the rotation of the printing roller as a non-printing zone of the printing roller passes a moving web such that an associated non-printed region formed on the web has a length that is greater than the non-printing zone. The rotation of the printing roller may be controlled by suspending the rotation of the printing roller or reducing the speed of rotation when the non-printing zone is in registration with the web and then increasing the speed of rotation to a predetermined printing speed as a printing zone of the printing roller comes into registration with the web. | 10-27-2011 |
| 20110315031 | WEB PRINTING SYSTEMS HAVING SYSTEM RESONANCE TUNER - A method and apparatus herein supply one or more media characteristics of a continuous media material (such as printing media) being supplied to rollers of an apparatus (such as a printing apparatus). The method and apparatus adjust the position of at least one of the rollers/shafts, relative to other rollers/shafts, based on the media characteristics to cause the media material to exhibit a target resonance frequency when being processed through the rollers. The method and apparatus can also identify excitation frequencies of vibrations produced by the apparatus as the apparatus feeds the continuous media material along the rollers and set the target resonance frequency at a value that is different from the excitation frequencies to prevent the apparatus from exciting the continuous media material at or near a resonant frequency of the processing system transporting the continuous media material. | 12-29-2011 |
| 20120024173 | TRANSPORTING A WEB THROUGH A PRESS - A method, system and apparatus for transporting a web through a press are disclosed. The web has a first print zone on a first side and a second print zone on a second side opposite the first print zone. The first print zone is fed past a first print station and then in an inward spiraling direction around and toward a second print station. The second print zone is fed past the second print station and then in an outward spiraling direction. | 02-02-2012 |
| 20130133534 | PRINTER CAPABLE OF PRINTING TWO SURFACES OF A WEB - A printer capable of printing two surfaces of a medium is disclosed in the present invention. The printer includes a base, a holder rotatably disposed on the base for holding webs, and a rotary mechanism for rotating the holder relative to the base. The rotary mechanism includes a wheel disposed on the holder, and a gear crank disposed on the base. A plurality of slots is formed on the wheel, and the gear crank includes an actuating pin. The actuating pin can slide into one of the slots when the gear crank rotates, so as to rotate the wheel, and the holder can rotate relative to the base. | 05-30-2013 |
| 20130220154 | PRINTING DEVICE USING ENDLESS BELT-SHAPED PRINTING PLATE, PRINTING METHOD THEREOF, AND METHOD FOR ATTACHING BELT-SHAPED PRINTING PLATE - A printing technology wherein an endless belt-shaped printing plate is wound about a plate cylinder and a guide roller of a printing cylinder and, by using the printing plate, a continuous form sent between the printing plate and an impression cylinder is printed. In the plate cylinder, feed pins are disposed in rows at an even pitch along an outer periphery of the cylinder. The feed pins are guided by a fixed cam ring and project and retract freely and project in a desired region of the plate cylinder, respectively with respect to the cylinder surface. Pin feed holes are provided in rows in marginal zones of the endless belt-shaped printing plate. The endless belt-shaped printing plate is formed by joining and bonding both ends of an elongated resinous relief printing plate with an adhesive tape from the printing surface side. The pin feed holes are engaged with the feed pins of the plate cylinder, whereby the plate feed is guided. | 08-29-2013 |
| 20130228083 | ROLL-TO-ROLL PRINTING APPARATUS - Disclosed is a roll-to-roll printing apparatus, which includes n support rollers arranged in an n-gonal shape (where n is an integer equal to or greater than 3), a looped pattern mask having a plurality of pattern sections passing through inner and outer surfaces thereof and disposed so as to interconnect the support rollers, a driver that rotates the pattern mask, a transfer unit having an unwinder and a rewinder of a printing target and a backup roller that is disposed between two of the support rollers adjacent to each other and outside the pattern mask and that supports the printing target transferred from the unwinder to the rewinder, a printing unit disposed inside the pattern mask and discharging ink toward the printing target supported on the backup roller, and a tension adjusting unit adjusting tension of the pattern mask. | 09-05-2013 |
| 20140102326 | PRINTING PRESS INCLUDING BOWED AXIS ROLLERS AND METHOD OF PRINTING - A printing press is provided. The printing press includes a first printing unit including a first plate cylinder, a first blanket cylinder and a first impression cylinder forming a first printing nip with the first blanket cylinder, a first bowed roller upstream of the first printing unit spreading a web before the web enters the first printing nip, a second printing unit downstream of the first printing unit including a second plate cylinder, a second blanket cylinder and a second impression cylinder forming a second printing nip with the second blanket cylinder, and a second bowed roller between the first printing and the second printing unit, the second bowed roller spreading the web before the web enters the second printing nip. A method printing is also provided. | 04-17-2014 |
| 20140331878 | SYSTEM AND METHOD FOR MEASURING UNTENSIONED PRODUCT LENGTH OF A WEB DURING PRODUCTION - A system and method is provided for determining an untensioned product length of a web moving through a printing press under tension. A controller determines a tensioned repeat length of the web in a span of the printing press while the web is moving through the printing press under tension; determines an elastic strain of the web in the span of the printing press while the web is moving through the printing press under tension; and calculates an untensioned product length of the web in the span of the printing press while the web is moving through the printing press under tension as a function of the tensioned repeat length and the elastic strain. | 11-13-2014 |
| 20150013556 | Web Break Analysis System and Method and Corresponding Printing Press - A system for analyzing web breaks in a printing press is provided. The system includes sensing devices for monitoring the web, the printing press and detecting a web break. The system includes a database with predetermined web break causes, a real cause probability calculation algorithm for calculating the probability that the corresponding predetermined web break cause is the real cause of a detected web break as a function of the outputs of the sensing devices and a real web break cause determining processor for executing each real cause probability calculation algorithm. The predetermined web break causes are ranked according to the calculated real cause probabilities, and the web break cause among the predetermined web break causes with the highest real cause probability as the cause for the detected web break is identified. A web printing press and method are also provided. | 01-15-2015 |
| 20150090140 | PRINT JOB AND PROCESS ROLL EVENT TRACKING - A method and printing press for performing the method is provided for recording print processing conditions on a printed web of a rewind roll during operation of a printing press to print a print job, including associating sensed printing process parameters with tracked locations on the web at which the printing process parameters were sensed such that, for each tracked location, there is an associated set of printing process parameters; storing in memory, for each tracked location, the associated set of printing process parameters; and storing in memory an identification of the rewind roll, and an association of the rewind roll with the associated set of printing process parameters for each tracked location. | 04-02-2015 |
| 20180022080 | WEB-FED PRINTING MACHINE INCLUDING PROCESSING MODULES AND CARRIER MODULES | 01-25-2018 |
| 101220000 | Perfecting | 6 |
| 20080257181 | Rotary Press - A rotary press including a plurality of printing groups each with a plate cylinder and a blanket cylinder arranged in the machine frame such that respectively two blanket cylinders are configured to be leaned against each other and, in this way, a paper web that is guidable between the blanket cylinders is printable on both sides. Furthermore, the press includes inking units for inking the printing groups and damping units for applying a damping medium. The inking units are configured such that, with at least some of the inking units, two plate cylinders and thus two blanket cylinders at a time are able to be inked up. In this way, a compact, space-saving and economical design of the press is achieved. | 10-23-2008 |
| 20080264278 | PRINTING METHOD BY OFFSET PRINTING PRESS AND OFFSET PRINTING PRESS - A printing method by an offset printing press and an offset printing press are disclosed which suppress occurrence of curl with printing paper while making it possible to improve the printing quality by performing a ground process with aqueous ground processing material for low whiteness printing paper such as newsprint paper. To a printing face of the printing paper, aqueous ground processing material is supplied. At the same time with or later than the supply of the ground processing material, moisture is supplied to a reverse face to the printing face of the printing paper. Thereafter, offset printing is performed for the printing paper. | 10-30-2008 |
| 20090064880 | Printing Machine System - A printing machine system includes a first printing machine which has at least one first printing unit and a first fold forming funnel and that is arranged in the machine alignment of the at least first printing unit. A second printing machine, which has at least one second printing unit, and a second fold forming funnel, is also provided in the printing machine system. The second fold forming funnel is in machine alignment with the at least one second printing unit. The printing group cylinders of the first and second printing units are positioned substantially orthogonally in relationship to each other in their axial directions. The two fold forming funnel structures are positioned substantially orthogonally in respect to each other in a line running in a direction of material web transport as projected onto a horizontal plane. | 03-12-2009 |
| 20090120313 | Methods and apparatus for printing receipts and validating forms - A dual-purpose printer for printing receipts and validating forms is provided. The printer comprises a receipt drive roller for driving paper through a receipt path, a dual-purpose roller capable of contacting the drive roller, and a validation idler roller adapted to be brought into and out of engagement with the dual-purpose roller. The receipt path is formed between the receipt drive roller and the dual-purpose roller. A validation path is formed between the validation idler roller and the dual-purpose roller. Rotation of the receipt drive roller in a first direction enables driving of paper through the receipt path. When the validation idler roller is in engagement with the dual-purpose roller, rotation of the dual-purpose roller in the first direction enables discharging of a form from the validation path. | 05-14-2009 |
| 101221000 | Multiple impression | 1 |
| 20100116160 | Printing Unit With Imprinting Device And Printing Method - A printing unit ( | 05-13-2010 |
| 101225000 | Feeding or delivering | 1 |
| 20090090260 | FORMER ARRANGEMENT - A former arrangement for a rotary printing press is disclosed. The former arrangement includes a former arrangement module with a base element which is mountable on a stationary element of the rotary printing press. A former is connected to the base element. A first web lead device provides for guidance, on the former entry side, of a printing substrate web to be directed in the case of operation over the former. A second web lead device provides for guidance, on the former exit side, of the printing substrate web. The former rests on a cantilevered support element which is fastened with a first end to the base element and which extends cantilevered transverse to a web feed direction over the former. | 04-09-2009 |
| 101226000 | Cutting | 22 |
| 20090064881 | Variable cutoff printing unit and method of printing - A variable cutoff printing unit is provided including a first upper plate cylinder carrying a first upper image, a first upper blanket cylinder including a first upper blanket print area for transferring the first upper image to a web and a first upper blanket non print area, a second upper plate cylinder carrying a second upper image, a second upper blanket cylinder including a second upper blanket print area for transferring the second upper image to the web and a second upper blanket non print area, a first lower plate cylinder carrying a first lower image, a first lower blanket cylinder including a first lower blanket print area for transferring the first lower image to the web and a first lower blanket non print area, a second lower plate cylinder carrying a second lower image and a second lower blanket cylinder including a second lower blanket print area for transferring the second lower image to the web and a second lower blanket non print area. | 03-12-2009 |
| 20100064917 | PRINTING MACHINE AND CORRESPONDING METHOD - A rotary printing press is provided. The rotary printing press includes a continuous printing web of material to be printed, at least one printing unit for printing on the printing web, and a cutting device for cutting the web printed by the printing unit. The rotary printing press further includes a traction device located downstream of the furthest downstream printing unit and upstream of the cutting device. The traction device is for applying a predetermined mechanical tension to the printed web discharged from the furthest downstream printing unit and the printing web is a coated paper web. A method for printing is also provided. | 03-18-2010 |
| 20110107930 | Device for Conveying a Flat Substrate having a Cleaning Device, and corresponding Cutting Device, Printing Press and Method - The invention relates to a sheet ( | 05-12-2011 |
| 20110219970 | ADJUSTABLE DELIVERY WEB CONVERSION APPARATUS AND METHOD - An adjustable delivery web conversion apparatus is provided. The adjustable delivery web conversion apparatus includes a variable cutting apparatus cutting a printed web into a first signature and a second signature, a first assembly receiving the first signature and a second assembly downstream of the first assembly receiving the second signature. Also included are a first delivery section for receiving the first signature from the first assembly, a second delivery section for receiving the second signature from the second assembly and a stack receiving conveyor for receiving the first signature and the second signature. The first delivery section is movable between a first delivery and a first non-delivery position. The second delivery section is movable between a second delivery position and a second non-delivery position. The stacking receiving conveyor is movable between a conveying position and a non-conveying position. A method of producing and delivering signatures is also provided. | 09-15-2011 |
| 20120055358 | Observation-Enhanced Virtual Master System for a Printing Press - A web printing press is provided. The web printing press includes at least one printing unit printing images on a web, at least one press component in direct contact with the web, a cutting device for cutting the web into sheets and a controller transmitting a virtual master signal to the at least one printing unit and at least one press component. A sensor senses the at least one press component or directly senses the web downstream of the at least one print unit and generates a sensor signal. A processor receives the sensor signal and the virtual master signal, the processor transmits a modified virtual master signal to the cutting device as a function of the received sensor signal. Methods are also provided. | 03-08-2012 |
| 20130047875 | VARIABLE SIGNATURE INDEXING DEVICE - A printing press is provided that includes at least one variable cutoff printing unit printing images of at least one cutoff length on a web, at least one cutting cylinder downstream of the at least one variable cutoff printing unit cutting the web into signatures. The printing press also includes a pair of first accelerator nip rolls receiving the web as the web is cut into the signatures and accelerating each of the signatures and at least one motor accelerating the pair of first accelerator nip rolls such that the first accelerator nip rolls have a first surface velocity equal to a velocity of the web as the web is received by the first accelerator nip rolls and the first accelerator nip rolls have a second surface velocity greater than the first surface velocity as the first accelerator nip rolls release each of the signatures. A folder and a method of operating a folder are also provided. | 02-28-2013 |
| 20140182469 | SYSTEM AND METHOD FOR PREVENTING HIGH TENSION FROM DAMAGING A PRINTING PRESS - A method of preventing damage in a printing press is provided. The method includes determining a minimum value at which tension in a web in the printing press is capable of damaging at least one web contacting component of the printing press; sensing a tension in the web in the printing press; and severing the web when the sensed tension reaches the minimum determined tension value. A printing press is also provided. | 07-03-2014 |
| 20170232728 | CUTTING ASSEMBLY FOR A MULTI-ROLL PRINTER | 08-17-2017 |
| 101227000 | Feeding or delivering | 14 |
| 20080257182 | Web-Fed Rotary Presses Comprising a Modifiable Folding Assembly - A web-fed rotary printing press includes a printing unit which has a specific width for printing a web with six adjacent vertical printed pages in a first newspaper format. A longitudinal cutting device is used to divide the web into three partial webs, each of which having a width corresponding to two of the newspaper pages. A folding assembly includes a group of three fold formers which are located next to each other on a machine plane. The three formers are disposed in the web-fed rotary press in such a that the two distances between the folding planes of two of the formers, which are placed next to each other in pairs, can be modified. | 10-23-2008 |
| 20080264279 | Sheeter apparatus - A sheeter apparatus includes: a cutter cylinder for cutting a transported web into sheets in cooperation with a fixed knife; lower high-speed transportation belts for transporting a cut sheet; and a suction device for sucking the cut sheet from suction ports of a suction roller, which causes the lower high-speed transportation belts to travel, in such a manner that a surface of the sheet which is on the other side of the surface facing the cutter cylinder adheres to the outer peripheral surface of the suction roller. | 10-30-2008 |
| 20080307989 | Printing machine and a corresponding method - A rotary printing machine including a continuous web of material to be printed, the web having two sides, and at least one printing unit designed to print on the web. It includes a powdering device, designed to deposit powder on at least one of the two sides of the web printed by the printing unit. For use in magazine printing presses. | 12-18-2008 |
| 20090025586 | WEB-FED ROTARY PRINTING PRESS - A web-fed rotary printing press is disclosed. The printing press having several printing units and having a folding unit, and a turner bar nest and folding superstructure positioned between the printing units and the folding unit, in which at least one printing substrate web can be separated into partial webs and/or the or each printing substrate web or the or each partial web can be conveyed via turner bars and/or guide rollers to at least one former. At least one guide roller is respectively positioned along the transport path of the or each printing substrate web and/or the or each partial web through the turner bar nest and the folder superstructure, whose two ends are each assigned an adjusting unit, via which the respective end of the respective guide roller can be displaced linearly in and/or opposite from the running direction of the respective printing substrate web or partial web. | 01-29-2009 |
| 20090064882 | APPARATUS AND METHOD FOR FORMING CROSS FOLDS IN A WEB-FED PRINTING PRESS - An apparatus and method for forming cross folds in a web-fed printing press is disclosed. A folding unit has a longitudinal folding device and a cross folding device, which is arranged downstream from the longitudinal folding device, as seen in the transport direction of the printing substrate. The longitudinal folding device has one single former, where printing substrate webs entering the former as a strand are cut by a longitudinal cutting device assigned to the former or by at least one longitudinal cutting device assigned respectively to at least one printing substrate web of the strand by longitudinal cutting into partial webs, which exit the former as a strand, wherein the strand exiting the former can be divided downstream from the former and upstream from the cross folding device into at least three partial strands, and where a stitcher is assigned to at least one of the partial strands. | 03-12-2009 |
| 20090282998 | Three-Around Broadsheet Newspaper Printing Press and Methods - A broadsheet newspaper printing press is provided including an image carrier carrying three images around in broadsheet newspaper format. The image carrier transfers the three images to a web. The broadsheet newspaper printing press also includes a folder for imparting a longitudinal fold to the web and cutting the web into broadsheet newspaper pages. The folder includes a cylinder cross-folding the broadsheet newspaper pages off center. A web offset broadsheet newspaper printing press also is provided. Methods are also provided. | 11-19-2009 |
| 20100089266 | Broadsheet Newspaper and Method - A method for making a broadsheet newspaper is provided. The method includes the steps of printing an image on a web, longitudinally folding the web to form a half-fold, cross-cutting the web to form signatures and cross-folding the signatures at a height of 33% or less or 67% or more. | 04-15-2010 |
| 20100147169 | FOLDER SUPERSTRUCTURE OF A WEB-FED PRINTING PRESS - A folder superstructure of a web-fed printing press is disclosed. The folder superstructure having several formers positioned side by side, namely at least four formers positioned side by side laterally, where three formers are positioned such that a center former of these three formers is positioned in the center of the machine or in the center of undivided print substrate webs and the two outer formers of these three formers are positioned symmetrically to the center former. Partial webs of the print substrate webs separated by longitudinal cutting can be guided over each of these three formers with and/or without prior turning, and at least one further former is positioned laterally next to these three formers, over which partial webs of print substrate webs separated by longitudinal cutting can be guided exclusively with prior turning. | 06-17-2010 |
| 20100258017 | Print Media Slitter - In one embodiment, a media slitter includes first and second rotary slitter blades and first and second pairs of rotatable media transport rollers positioned along opposite first and second sides of a media path. Each pair of transport rollers is configured to engage the print media simultaneously with the other pair of transport rollers and move the print media along the media path. A first one of the media transport rollers in each pair of transport rollers is positioned adjacent to and outboard from a corresponding one of the slitter blades on an axis of rotation common to the first transport rollers and the slitter blades. | 10-14-2010 |
| 20100288145 | HIGH SPEED PRINTED PRODUCT REORIENTATION METHOD AND APPARATUS - A printing press is provided. The printed press includes a plurality of printing units printing on a web and a folder for processing the web. The folder includes a cutter for cutting the web into printed products and a nip section for reorienting the printed products. The nip section includes a first pair of nip rolls, a second pair of nip rolls and at least one motor driving the first pair of nip rolls and the second pair of nip rolls, the at least one motor driving the first pair of nip rolls at different velocities than the second pair of nip rolls to reorient the printed products. A method for reorienting printed products in printing press is also provided. | 11-18-2010 |
| 20110088578 | Compressible roll top of former for multiribbon transport - A folder superstructure includes a former, a first top of former roll located upstream of the former and having a compressible outer layer and a second top of former roll forming a nip with the first top of former roll. A method for operating a printing press is also provided. | 04-21-2011 |
| 20120090485 | LATERAL REGISTER CORRECTING DEVICE, PRINTING PRESS, AND LATERAL REGISTER CORRECTING METHOD - A lateral register correcting device is capable of correcting register movement for a web by printing units. A register mark is printed on front and back sides of the web. A register correction control unit automatically controls a register correcting mechanism in real time based on a register correction amount derived by a pair of register cameras for detecting the register mark. A fan out correction control unit automatically controls a roller pressing mechanism in real time based on a fan out correction amount derived by a pair of fan out cameras for detecting the register mark. | 04-19-2012 |
| 20160046118 | Methods and Apparatuses for producing a newspaper comprising aligning preprinted images to the operations of a press and modifying the cutoff length of the preprinted images - Systems and methods for aligning preprinted images on a roll of substrate to the moving components of a web press are disclosed. A method in accordance with one embodiment includes determining the speed of the moving components of the press, determining the speed of the web of preprinted images and adjusting the speed of the web of preprinted image to match the speed of the web. In particular embodiments, a press which produces rolls of preprinted material can be modified to change the equivalent cutoff length of the press. In further embodiments, a method of pasting new rolls of material to expiring rolls of material is accomplished by modulating the drive speed of the new roll of material to match the expiring roll of material while at the same time aligning the images on the new roll with the expiring roll. | 02-18-2016 |
| 20160097996 | FOIL PRINTING - In one example, a foil printer includes a press configured to press together a foil and an image printed on a substrate and an imaging laser configured to selectively direct a laser beam on to the foil or on to the substrate in a pattern of an image to be transferred from the foil to the substrate. | 04-07-2016 |
| 101228000 | Feeding or delivering | 26 |
| 20080257183 | TURN BAR ASSEMBLY FOR ROTARY PRESS - Each of two split webs W | 10-23-2008 |
| 20080271622 | APPARATUS AND METHOD FOR PRINTING A PRINTING SUBSTRATE WEB - An apparatus and method for printing a printing substrate web in a web-fed printing press is disclosed. The web-fed printing press has at least one printing unit for printing at least one, preferably several, printing substrate webs. The web fed-printing press comprises a web guide device, through which the or each printing substrate web can be transported in such a way that, independent of the web guidance of the or each printing substrate web through the web guide device, at least one printing substrate web can be processed on an upper side and/or on a lower side by at least one processing device that is positioned in the region of the web guide device. | 11-06-2008 |
| 20090031907 | Printing Machine System - A printing system is provided with a first printing machine that includes at least one printing unit and a first folding funnel which is located at an exit of the printing unit. A second printing machine, with a second printing unit and a drier, together with a folding funnel at its exit, is also part of the printing system. The first and second folding funnels differ from each other in the number of formers that are placed next to each other in a machine plane, or vary in an effective width of one or more folders. A web, or a partial web, which is printed by the second printing unit, and which is guided through the drier, can be guided either to the second folding funnel structure, or can be guided to the first folding funnel structure, which differs from the second funnel structure in at least one of numbers and width. | 02-05-2009 |
| 20090031908 | Printing machine system - A printing machine system includes a first printing machine which is configured as a newspaper printing machine and which has at least two first printing units that are structured as printing towers, each with a plurality of superimposed printing groups that are usable for multicolor printing. The first printing machine also includes a first folder structure which is arranged in a machine alignment of the at least two first printing units. A second printing machine has at least one second printing unit and a second folder structure. The first printing units and the at least one second printing unit are arranged in one row. The first printing units, which are configured as printing towers, differ from the at least one second printing unit in at least one of their effective printing length and a circumference of imaging printing group cylinders. | 02-05-2009 |
| 20090044711 | METHOD AND APPARATUS FOR MANUFACTURING WALLPAPER WITH ERASABLE FRONT MATCH MARKS - An application for an apparatus for manufacturing wallpaper with erasable match marks on a front surface includes an input roller for accepting a continuous sheet of wallpaper, an ink tray for holding erasable ink and a match mark print cylinder in fluid communication with the ink tray for accepting the erasable ink. A pressure roller in communication with the match mark print cylinder to press the wallpaper between itself and the match mark print cylinder. Guide rollers route the wallpaper from the input roller between the match mark print cylinder and the pressure roller through additional guide rollers and to an output roller. The match mark pattern is printed on the face of wallpaper with the erasable ink. | 02-19-2009 |
| 20090044712 | Printing press with on-edge web tension control - A web printing press is provided including printing units and a vacuum cantilever lead roll having a vertical rotational axis. Methods are also provided. | 02-19-2009 |
| 20090056572 | TURNER BAR ASSEMBLY OF A WEB-FED PRINTING PRESS - A turner bar assembly of a web-fed printing press is disclosed. The turner bar assembly includes at least one turner bar, which is mounted so that it is translatorily movable on a linear guide and can be acted upon with blast air. The blast air flows through the linear guide in such a way that the blast air can be conveyed to the respective turner bar via the linear guide. | 03-05-2009 |
| 20090107352 | Printing Machine System - A printing system includes a first printing machine that is provided in the form of a newspaper printing machine and which comprises at least two first printing units that are provided in the form of printing towers and with a number of printing machines arranged one above the other for effecting double-sided printing of a substrate in multiple colors. A first folding funnel is arranged in a machine exit of these first printing units. A second printing machine is provided with at least one second printing unit and with a dryer that is situated in the machine exit of the second printing unit. The at least one second printing unit is positioned with respect to its printing location, and when viewed from above, is arranged next to the machine exit of the first printing units provided in the form of printing towers. A web, or a partial web, which has been printed by the second printing unit, and which has passed through the dryer, can be diverted by 90° from a direction of conveyance that is perpendicular to a machine exit and can be guided in a direction of conveyance that is parallel to the machine exit. | 04-30-2009 |
| 20090173246 | Web Printing Press and Method for Controlling Print-to-Cut and Circumferential Register - A method for controlling the print-to-cut register in a web printing press having at least one print unit printing a web, each print unit having at least one drive driving the print unit independently of the other print units. The method includes presetting a web compensator position so as to set a print-to-cut registration between a print unit and a cross-cutter and controlling the print-to-cut register during printing by controlling the drives of the print units and/or a drive of the cross-cutter. A method for controlling circumferential register, as well as a printing press are also disclosed. | 07-09-2009 |
| 20100005986 | PRINTING PRESS OPERATING METHOD AND PRINTING PRESS - A printing press operating method and a printing press capable of quickly stabilizing the tension of webs and improving cost effectiveness by reducing the amount of wasted paper are provided. An operating method of a printing press that is provided with a plurality of rollers on a web path, that conveys the web with these rollers, and that prints on the web with printing cylinders includes carrying out a tension-application operation for increasing the tension of the web while at least one of the rollers affecting the tension on the web, among the rollers provided on the web path, is set to an attached state with respect to the web and printing cylinders are set to a detached state, and then after this operation, accelerating the web to a printable state. In this way the tension of the web quickly stabilizes, and the amount of wasted paper can be reduced. | 01-14-2010 |
| 20100018418 | Printing Unit In A Roll-Fed Printing Press - A printing unit for a roll-fed printing press having at least two printing mechanisms, wherein a first printing mechanism imprints a first side of a web-shaped substrate and a second printing mechanism imprints a second side of the web-shaped substrate opposite to the first side. The first printing mechanism and second printing mechanism each have a form cylinder, a transfer cylinder, an inking unit, and preferably a dampening unit. The transfer cylinders of the first printing mechanism and the second printing mechanism roll on one another while forming a printing gap for the substrate to be imprinted. A main driving motor is associated with the first printing mechanism or the second printing mechanism. A braking motor is associated with the printing mechanism with which the main driving motor is not associated. | 01-28-2010 |
| 20100083854 | METHOD FOR STARTING UP A WEB-FED ROTARY PRINTING PRESS - A method for starting up a web-fed printing machine, in which a web to be printed on is guided through at least one printing gap formed by a printing cylinder and a counter printing cylinder of the web-fed printing machine; the printing cylinder accelerates to a print-on speed (N | 04-08-2010 |
| 20100122637 | Reverse Air Flow Web Stabilizer - A web print unit includes a first plate cylinder, a first blanket cylinder for contacting the first plate cylinder, a second blanket cylinder, and a second plate cylinder for contacting the second blanket cylinder. A web to be printed passes between the first blanket cylinder and the second blanket cylinder at a blanket to blanket location, the first and second blanket cylinders are capable of being thrown apart. An air source is located on a side of the web and oriented to blow air upstream toward the blanket to blanket location while the blanket cylinders rotate. | 05-20-2010 |
| 20100132572 | CROP MARK CONTROLLER IN A FUNNEL ASSEMBLY AND METHOD FOR CONTROLLING CROP MARKS - A cut-off register controller is usable in a longitudinal fold forming assembly of a rotary cylinder printing press that is provided with at least one form folding assembly plane which consists of two adjacently defined longitudinal fold formers. The web ribbon or the partial web ribbons, which are longitudinally formed and folded by the formers are collated at an exit of the former assembly by the operation of a roller pair and are formed into a combined ribbon. That combined ribbon is then fed into a folding apparatus. A number of control circuits are located downstream of the formers and corresponding, in number, to at least the number of formers. The control circuits are usable for controlling the cut-off register of the printed web. Each control circuit has at least one detector and one adjusting member which is usable to adjust the distance between the web or stand and the former. | 06-03-2010 |
| 20100224088 | Device and a Method for Feeding a Material Web to a printing Unit of a Web-Fed Rotary Press - A device is usable for feeding a material web to a press unit of a web-fed rotary press having a reel carrier which carries a material reel and which is mounted next to the machine line. At least one deflection rod is arranged in the web transport path between the reel carrier and the press unit. The deflection rod is angled at 45° with respect to the transport direction of the web which wraps onto it. In at least a wraparound angular region of the material web, the deflection rod has outlet openings which are configured as micro-openings for the passage of a pressurized fluid. The mean diameter of these micro openings is, at most 500 μm. When the material web is moving about the deflection rod, the micro openings are provided with pressurized fluid on a length which is greater than the width of the region which is covered by the material web which wraps around it. | 09-09-2010 |
| 20100269719 | Web-Fed Printing Press - A web-fed printing press having at least one printing unit for static printing of at least one printing substrate web, preferably of a plurality of printing substrate webs, with a printed image which is invariable for all printed copies, and at least one processing device positioned upstream of the folding apparatus and configured to dynamically process the at least one printing substrate web in a variable manner for at least some printed copies, and a manipulation device positioned to support the at least one processing device, where the at least one processing device is displaceable by the manipulation device in three spatial dimensions within a region of action of the manipulation device such that the at least one processing device is positionable at a freely definable position of the at least one printing substrate web with a freely definable orientation to the at least one printing substrate web. | 10-28-2010 |
| 20100269720 | METHOD FOR WEB TENSION ADJUSTMENT - The invention relates to methods for web tension adjustment in a processing machine for processing a web of goods, in particular in a shaftless printing press, in which downstream web tension segments are decoupled from an adjustment of the web tension in a first web tension segment defined upstream by a first clamping point and downstream by a second clamping point. To that end, the first clamping point is subjected to a first control instruction, which is generated using a first dynamic element with a non-constant transmission function, and the second clamping point is acted upon by a second control instruction, which is generated using a second dynamic element with a non-constant transmission function. As a result of the provisions of the invention, for decoupling the downstream web tension segments from the web tension adjustment and so forth, it is unnecessary to pilot-control the corresponding downstream clamping points. | 10-28-2010 |
| 20110100239 | SHEET TRANSPORTING CYLINDER, AND CORRESPONDING TRANSPORT DEVICE, PRINTING PRESS AND USE OF SAID CYLINDER - A transporting cylinder ( | 05-05-2011 |
| 20110168042 | Variable Oscillating Web Printing Press and Method - A printing press is provided that includes a printing section including at least one printing unit printing images on a web and at least one compensator unit for varying the direction of travel of the web in the printing section during operation of the at least one printing unit. A method of printing is also provided | 07-14-2011 |
| 20110252989 | Automatic Axis Correction Method for Use in a Processing Machine for Processing a Product Web - A method for automatic axis correction in a processing machine for processing a product web, wherein the product web is subdividable into at least two web tension sections, a web tension section being delimited by two clamping points formed as transport or processing devices. An axis deviation of at least one clamping point formed as a processing device is determined. The at least one clamping point is then opened, the axis thereof is automatically corrected on the basis of the axis deviation determined and the clamping point is closed after the axis correction. | 10-20-2011 |
| 20110297023 | APPARATUS AND METHOD FOR PRODUCING NEWSPAPERS FROM A PRINTED WEB - A printing press is provided that includes at least one printing unit printing on a plurality of successive web portions. Each of the web portions is printed with a plurality of groups of pages and each web portion is printed with different content than at least one other of the plurality of web portions. The printing press also includes a storage apparatus receiving the web portions and storing the web portions separately from one another and a folder receiving the web portions from the storage apparatus and processing the web portions into a plurality of printed products. Each of the printed products includes one group of pages from each of the web portions. A method of creating newspapers is also provided. | 12-08-2011 |
| 20120160117 | PRINTING APPARATUS AND METHOD OF INTERMITTENTLY CONVEYING WEB THEREIN - A printing apparatus including: a web conveyance unit that conveys a web; a printing unit that prints an image on the web; a web discharging unit that discharges the web on which the image is formed with the printing unit, the web discharging unit being placed downstream of the printing unit; and a web withdrawal unit that withdraws the web into the printing apparatus, the web withdrawal unit including a web withdrawal roller and at least one pressing roller. When the printing apparatus is in a print waiting state, the printing apparatus drives the web withdrawal roller intermittently, while a pressing force from the at least one of the pressing roller is maintained, so as to convey the web intermittently. | 06-28-2012 |
| 20130104760 | WEB PRESS AND A METHOD OF DUPLEX PRINTING | 05-02-2013 |
| 20140053745 | STRAIN CONTROLLED INFEED - Method and apparatuses for measuring and regulating the strain of a material web is disclosed. A material web is passed through a first and second non-slip roller pair. The first and second roller pair form a predefined span. In some embodiments, the angular positions of the first and second roller pair are monitored, and the phase angle between the roller pairs is calculated. The phase angle is directly related to the level of strain in the web, and the velocity of the web is controlled to maintain a phase angle which corresponds with the desired strain level. This maintains a constant strain level in the predefined span. In one embodiment, the strain entering a non-slip roll pair is controlled to be zero. The roll pair then introduces a predefined strain to the span entering subsequent processes. | 02-27-2014 |
| 20140069286 | METHOD FOR SETTING UP AND/OR OPERATING A WEB-FED PRINTING PRESS AND WEB-FED PRINTING PRESS FOR CARRYING OUT THE METHOD - A method for setting up and/or operating a web-fed printing press includes winding a material web onto a roller, printing a portion of the material web, then unwinding and removing an unprinted part of the material web located before from the roller, and then fixing a cut start of the printed material web to the take-up roller. During the method, the material web is first conveyed backward for the unprinted part to be cut off, then a drive of the material web is switched to a holding mode, in which the material web stands still while maintaining web tension, the material web is drawn from a web start in direction of the take-up roller with little tensile force and the web start is fixed to the take-up roller. A web-fed printing press for carrying out the method is also provided. | 03-13-2014 |
| 20150114241 | VARIABLE ROTATIONAL SPEED COUPLING FOR A PITCH CHANGING OR SLOW DOWN DEVICE - An apparatus for driving a pair of nip rollers at a rotational velocity that varies within each revolution is provided. A first nip roller and a second nip roller form a nip therebetween for moving a sheet or signature. A drive configured and arranged to drive a drive shaft at a constant rotational speed. A pair of variable rotational speed couplings each have an input coupled to the drive, and an output connected to a respective one of the first and second nip rollers. Each coupling rotates its respective nip roller at a rotational speed that varies within each revolution. | 04-30-2015 |
