| Patents for B41F 21 - Devices for conveying sheets through printing apparatus or machines (4,769) |
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| 02/27/2008 | CN201026698Y Device of offset press for supplying paper without stopping the same |
| 02/21/2008 | US20080042341 Apparatus for Opening and Pivoting a Turner Gripper in a Sheet Processing Machine and Printing Press Having the Apparatus |
| 02/21/2008 | DE10257497B4 Bogenfördermodul und bogenverarbeitende Maschine Sheet conveyor module and sheet-processing machine |
| 02/21/2008 | DE102007034231A1 Turning gripper system opening and swiveling device for sheet processing machine i.e. printing machine, has controller for producing swiveling movement of system, where movement is controlled independent of movement of gripper arms |
| 02/21/2008 | DE102006038937A1 Sheet-fed offset printing machine, has printing or lacquer unit with punching device, which changes suction direction based on sheet surface such that suction takes place only at plain lower surface |
| 02/21/2008 | DE102006029884A1 Automatic operated safety device for cam drive levels in sheet-fed rotary press, has pneumatic energy accumulator operated parallel to spring by roller lever on cam roller for generating rotation speed dependent traction |
| 02/20/2008 | CN101125479A Apparatus for opening and pivoting a turner gripper in a sheet processing machine |
| 02/19/2008 | US7333220 Image forming device providing document reading mode and image recording mode |
| 02/14/2008 | DE102007032978A1 Drum to feed paper through printing press has groups of radially directed air and tangentially directed air |
| 02/14/2008 | DE10011979C5 Einrichtung zur Bogenführung in einer Druckmaschine Means for bowing in a printing machine |
| 02/13/2008 | EP1886811A2 Intaglio printing press |
| 02/13/2008 | CN201020907Y Embossing roller of satellite type flexographic printer |
| 02/13/2008 | CN101121311A Intaglio printing press |
| 02/12/2008 | US7328899 Device for guiding sheets |
| 02/07/2008 | US20080028966 Method for Feeding a Printing Forme to a Forme Cylinder of a Printing Press, Method for Producing A Printing Forme and Device For Laterally Aligning And Guiding A Dressing To Be Fed To A Printing Press Cylinder |
| 02/07/2008 | DE102006052367B3 Paper sheet material delivery device for use with processing machine, has frame fixed transport module attached to drum in distance such that transport module can be driven on sheet material guided to drum in rotative manner |
| 02/07/2008 | DE102006021900B4 Einrichtung zum Verteilen von Druckerzeugnissen auf mindestens zwei Ausgangswege Means for distributing of printed products to at least two output paths |
| 02/06/2008 | EP1883536A2 Paper thickness measuring device for a rotary paper feeding device |
| 02/05/2008 | US7325494 Sheet convey apparatus for sheet-fed offset rotary printing press with convertible press mechanism |
| 02/05/2008 | US7325493 Sheet-fed rotary printing press having a three-drum reversing device and method of transporting a sheet through a three-drum reversing device |
| 01/31/2008 | DE102007034302A1 Sheet-fed printing press comprises surface treatment section for treating surface of paper sheet by corresponding tight fitting of transfer foil on paper sheet that is being imprinted in imprinting section |
| 01/31/2008 | DE102007031849A1 Suction gripper for conveying sheets, has sucker provided at holder and adjusted from operating position to resting position away from sheet, where edge of sucker is thinner than rectangular cross-section of sucker |
| 01/30/2008 | EP1882588A2 Method for operating a sheet fed printing press |
| 01/30/2008 | CN201012556Y Laser pattern autogram diversion, lithographic plate cold perming dual-purpose device |
| 01/30/2008 | CN101112813A Single paper printing machine |
| 01/24/2008 | WO2008010763A1 Method and means by which a pressure different from ambient pressure is generated and fed to a sheet feed printing machine in order to effectuate or control the feed of sheets in the printing machine |
| 01/24/2008 | DE19901698B4 Vorrichtung zum Transport von Bogen oder Falzprodukten An apparatus for transporting sheets or folded products |
| 01/23/2008 | EP1880846A2 Sheet-fed offset printing press |
| 01/23/2008 | CN201009508Y Paper transmitting mechanism with linear sliding rail |
| 01/23/2008 | CN101108552A Sheet-fed offset printing press |
| 01/22/2008 | US7320281 Method of varying a drum profile of a vario drum and vario drum for implementing the method |
| 01/17/2008 | DE102007028379A1 Controlling method for processing of printed substrate, involves storing fault data in transponder of fault utilization, where fault data is selected and converted to control processing machine of transponder |
| 01/17/2008 | DE102006032559A1 Nutzenseparationssystem Benefits Separation System |
| 01/16/2008 | EP1878677A1 Use separation system |
| 01/16/2008 | EP1878572A2 Printing press cylinder |
| 01/16/2008 | EP1878569A2 Device for supporting sheet guiding in printing presses |
| 01/10/2008 | DE102006031823A1 Vorrichtung zur Wendung von bogenförmigem Material Device for turning of sheet material |
| 01/09/2008 | CN201002380Y Plastic woven bag printing machine |
| 01/08/2008 | US7316394 Sheet feeder having a drive for the synchronized feeding of sheets to a sheet-processing machine |
| 01/03/2008 | DE102006030355A1 Sheet fed printing press, with a page turning cylinder, has an electro-mechanical page turning grip mechanism incorporated in the cylinder operated by a synchronizing control |
| 01/02/2008 | EP1872946A2 Sheet guiding cylinder with a cover in a processing machine |
| 01/01/2008 | US7314440 Former for a strip-producing or strip-processing machine |
| 12/27/2007 | DE19713361B4 Verfahren und Vorrichtung zum abschmierfreien Führen eines bedruckten Bogens auf einem bogenführenden Zylinder einer Druckmaschine, insbesondere auf einer Wendetrommel einer Bogenrotations-Offsetdruckmaschine, im Schöndruckbetrieb Method and apparatus for performing smear of a printed sheet on a sheet guiding cylinder of a printing press, particularly on a beater of a sheet-fed rotary offset printing machine in the recto printing |
| 12/27/2007 | DE102005019532B4 Einrichtung zum Steuern der Greifer eines Vorgreifers Means for controlling the gripper of a pre-gripper |
| 12/19/2007 | EP1867477A2 A printing press with an intaglio printing unit, a stencil printing unit and a drying device |
| 12/19/2007 | CN101088760A Sheet-fed printing press |
| 12/19/2007 | CN100355568C Paper-feeding device for intermittent trademark printing machine |
| 12/19/2007 | CN100355567C Sheet-fed printing press |
| 12/13/2007 | DE20221803U1 Bogendruckmaschine Sheet printing machine |
| 12/13/2007 | DE102007024945A1 Sheet transporting method for use in e.g. inkjet printer, involves applying electrical charges in area within which sheet is sucked into rotating conveyor for generating electrostatic retention force between rotating conveyor and sheet |
| 12/13/2007 | DE102006026667A1 Vorrichtung und Verfahren zum Leiten von Bogen in Druckmaschinen Apparatus and method for conducting sheet in printing machines |
| 12/13/2007 | DE102006025789A1 Sheet fed printer has gripper drive system(s) in at least one cylinder for applying work required to actuate gripper finger, control device for machine-synchronous driving of gripper finger drive system by signaling |
| 12/13/2007 | DE102006025787A1 Sheet feeding printing machine e.g. for printing machine, has several printing plants serving cylinder pipe with several cylinders |
| 12/12/2007 | EP1864808A2 Printing state automatic switching apparatus and method |
| 12/12/2007 | EP1864799A2 Method and device for guiding sheets in printing presses |
| 12/11/2007 | US7305921 Combined printing press |
| 12/06/2007 | DE19947231B4 Vorrichtung zum seitlichen Ausrichten A device for the lateral alignment |
| 12/06/2007 | DE19947229B4 Vorrichtung zum seitlichen Ausrichten A device for the lateral alignment |
| 12/06/2007 | DE19913504B4 Oberfläche für mit Saugluft beaufschlagbare Saugelemente Surface for loadable with a vacuum suction elements |
| 12/05/2007 | CN101081561A Operating method for sheet-fed printing press |
| 12/05/2007 | CN100352649C Sheet positioning apparatus in a sheet feeding section of a printing press |
| 11/22/2007 | DE102006023111A1 Vorrichtung zum Beschichten von Objekten A device for coating objects |
| 11/21/2007 | CN200977744Y Feeding positioning and printing device for electric material base plate |
| 11/21/2007 | CN101073937A Device for coating object |
| 11/21/2007 | CN100349739C Device for successively transporting sheets in a platen press |
| 11/15/2007 | DE19901699B4 Verfahren und eine Vorrichtung zur Durchführung des Verfahrens zur Beseitigung von rhythmischen Passerfehlern in Rotationsdruckmaschinen A method and an apparatus for performing the method for correction of rhythmic register errors in rotary printing machines |
| 11/15/2007 | DE102006021900A1 Printing machine product e.g. paper web, dividing device for folding machine, has guide displacable between position in which product channel is opened between dividing section and sheet, where width of opened channel is adjusted |
| 11/08/2007 | DE102007017056A1 Nicht ganzzahliger Schuppenanleger für Bedruckstoffe verarbeitende Maschinen Non-integer stream feeder for printing materials processing machinery |
| 11/07/2007 | EP1286835B1 Combined printing machine |
| 11/07/2007 | CN200970922Y Anti-loosening mechanism for gripper of printer impression cylinder |
| 11/07/2007 | CN101066637A 加工装置 Processing device |
| 10/31/2007 | DE102006019761A1 Sheet controlling device for use in sheet rotation printing machine, has reference surface arranged at radial distance of sheet web at sheet web transporting rotation body, where surface is curved corresponding to sheet web |
| 10/31/2007 | DE102006019029A1 Converting machine for sheet-type material particularly rotary printing press or varnishing machine, has impression cylinder and transfer cylinder formed as sheet guiding cylinder, and transfer cylinder has driving spindle |
| 10/31/2007 | DE102006018992A1 Bearing support for use in modular system of sheet fed printing machine, has gripper finger or front lay disposed alternatively to casing, where gripper finger corresponds with gripper strike bar and front lay is arranged on core shaft |
| 10/31/2007 | DE102006018982A1 Clamping gripper for use in printing machines, has retaining surface, and base body has plane retaining surface of wear-resistant and inelastic material recesses, which are filled with flexible material |
| 10/30/2007 | US7287750 Machine for processing printing material sheets, in particular sheet-fed printing press, and method of operating the machine |
| 10/30/2007 | US7287749 Transport system in a machine that processes printing material |
| 10/25/2007 | WO2007119167A2 Printing apparatus |
| 10/25/2007 | DE102006018263A1 Operating device for curve attachment system in curve machine processing, has motor actuating linkage, which is assigned with speed alternating internally power stroke at set speed rotation |
| 10/24/2007 | CN200963925Y Pushing and drawing integrative side gauge device for automatic die cutting and gilding press |
| 10/24/2007 | CN200963924Y Offset press printing image diagonal toeing adjusting mechanism |
| 10/24/2007 | CN100344698C Method for producing sheet transport roll, urethane composition used therefor, and sheet transport roll obtained thereby |
| 10/23/2007 | US7284486 Device and method for controlling the position of the lateral edge of a continuous web |
| 10/23/2007 | US7284479 Printer operable in duplex print mode |
| 10/18/2007 | DE202007010689U1 Blasvorrichtung für einen Bogenausleger einer Verarbeitungsmaschine Blower for a sheet delivery of a processing machine |
| 10/11/2007 | DE102006030062B3 Printing press sheet feed cylinder is made up of a number of cylinders placed side-to-side on the same axle |
| 10/10/2007 | CN101049752A Abnormal sheet delivery detection device |
| 10/10/2007 | CN100341695C Sheet delivery apparatus |
| 10/04/2007 | DE19634568B4 Verfahren zur Zuführung von Druckprodukten in Form von Schuppenströmen zu Verarbeitungsstationen und Anordnung zur Durchführung des Verfahrens A method for feeding printed products in the form of imbricated streams to processing stations and arrangement for performing the method |
| 10/04/2007 | DE102007010524A1 Sheet transporting device for e.g. sheet-fed rotary printing machine, has individual gripper arranged on cylinder firm gripper axle, rotatably supported on axle, and arranged by coupling gear of gripper operating shaft in driven manner |
| 10/04/2007 | DE102007009882A1 Powder applying method for printing machine, involves discharging powder airflow from nozzle beam, and adjusting powder airflow such that resultant force is generated by discharged airflow, where force acts on printed sheet |
| 10/04/2007 | DE102007009880A1 Gripper support height adjustment device for use in e.g. sheet-fed rotary printing machine, has gripper support pressed against adjusting unit by elastic bar such that elastic bar has high rigidity in sheet drawing direction |
| 10/04/2007 | DE102007007993A1 Aktive Bogenführungs- und Bogenleitelemente Active Bogenführungs- and sheet guiding |
| 10/04/2007 | DE102006014536A1 Sheet aligning method, involves generating measuring values controlling gripping system in sheet transfer position in evaluation/control unit based on format width and side edge determined as active side edge |
| 10/04/2007 | DE102006014535A1 Paper sheet alignment method involves detecting offset from specified position by two sequential measurements, where catching position of gripper system is determined as momentary middle position from the offset of one sheet |
| 10/04/2007 | DE102006014220A1 Vorrichtung zur Verlangsamung und/oder Beschleunigung von Druckbogen oder von einem bahnförmigen Bedruckstoff abgetrennten Exemplaren Device for slowing down and / or acceleration of printed sheets or a web-form printing material separated copies |
| 10/03/2007 | CN100340401C Device for conveying sheets that comprises a sheet directing element |
| 10/02/2007 | US7275742 Apparatus with springs for conveying sheets in a printing press |
| 09/27/2007 | DE202007006199U1 Puderabsaugeinrichtung an Druckmaschinen Puderabsaugeinrichtung on printing machines |
| 09/27/2007 | DE102006032922B3 Sheet feeding assisting device for use in printing machine, has sheet stripping unit movably arranged in sheet running direction such that it anticipates front edge of subsequent sheet to be turned |