Patents
Patents for B41F 25 - Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes (286)
01/2015
01/28/2015CN104309295A 纸张稳定机构 Paper stable institutions
09/2014
09/11/2014DE102014001969A1 Formatumstellung einer Pneumatiktrommel Format conversion of a pneumatic drum
07/2014
07/24/2014DE10151423B4 Vorrichtung zur Einstellung eines einen Bogentransport beeinflussenden Luftstroms in einer Druckmaschine, und entsprechendes Verfahren A device for setting a sheet transport affecting airflow in a printing press, and corresponding method
11/2013
11/28/2013DE102013209699A1 Sheet guiding device for pressurizing sheet with compressed air in work station of sheet-processing machine, has area arranged between transfer position and printing gap, where sheet is transferred from one cylinder to another cylinder
10/2013
10/01/2013CA2721543C Image conditioning coating
04/2013
04/18/2013DE102012218049A1 Device for turning and conveying of sheets in multicolor printing machine, has storage drum comprising smoothing device arranged between sheet hold system for sheet front edge and sheet hold system for sheet rear edge
04/03/2013EP2574463A1 Sheet fed printing press
03/2013
03/21/2013DE102012216324A1 Sheet-processing machine, particularly sheet-fed offset rotary printing machine, has sheet transport system with circulating blowing element, with which blowing air is directed before transfer center on sheet
12/2012
12/27/2012DE102012209580A1 Reversing device for sheet processing machine e.g. sheet-feed offset rotary printing machine, has sheet guide device with surface coverage on region of storage drum and extended to sheet transfer system in circumferential direction
08/2012
08/09/2012DE102012200650A1 Sheet-fed-printing machine has sheet feeder, printing mechanism and coating unit for printing on printing sheet with statistical printing image identical for all printing sheets
07/2012
07/18/2012CN101412309B Flat belt press roller with wide breadth
03/2012
03/07/2012EP2424730A1 Print finishing machine
01/2012
01/11/2012CN202106666U Full-automatic paper sideguide mechanism for printing machine
12/2011
12/28/2011CN202088644U 壁纸圆网印刷机的导带张紧装置 Wallpaper rotary screen printing press conduction band tensioning means
11/2011
11/10/2011DE102010028698A1 Sheet guide device e.g. storage drum, for use as e.g. feeder, in e.g. sheet fed press, has guide surface for guiding electrical charged printed sheets, where guide surface is provided with smooth and rough portions with different roughness
10/2011
10/26/2011EP2380740A1 Processing machine with an extension for sheet material
10/18/2011US8037816 Measurement field for determining the smearing limit during printing
10/05/2011EP2371543A1 Sheet fed printing press
09/2011
09/22/2011DE102010003046A1 Sheet feeding device for multi-color sheet-fed offset printing machine, has optical measuring channel and measuring aperture laterally limited by side walls parallel to beam path, and provided with adjacent portions of sheet guide surface
09/22/2011DE102010003011A1 Pressure cylinder sheet guiding device for sheet-fed printing machine, has impression cylinder for guiding printed sheet and another cylinder for transferring printed image on printed sheet guided on impression cylinder for supporting sheet
08/2011
08/30/2011DE202011103252U1 Vorrichtung zur behandlung einer faserstoffbahn Apparatus for treating a fibrous web
08/18/2011DE102004021730B4 Bogenführungseinrichtung in Druckmaschinen Sheet guiding equipment in printing machines
07/2011
07/07/2011DE19919569B4 Elastische Walze und Verfahren zum Herstellen einer solchen The elastic roller and method for manufacturing such a
07/07/2011DE102004009100B4 Verfahren und Vorrichtung zur abschmierfreien Führung biegesteifer Bogen in einem nicht aktiven Werk einer Bogenrotationsdruckmaschine Method and apparatus for smear-resistant to bending guide sheet in an inactive unit of a sheet-fed rotary printing machine
05/2011
05/24/2011CA2721543A1 Image conditioning coating
05/10/2011CA2558847C Apparatus and method for leading together a number of printed webs
03/2011
03/10/2011DE10161883B4 Bogenführungseinrichtung in einer Druckmaschine Sheet guiding device in a printing machine
11/2010
11/04/2010WO2010124808A1 Print finishing machine
10/2010
10/21/2010DE10355941B4 Verfahren und Vorrichtung zur Bogenführung in nicht aktiven Werken einer Bogenrotationsdruckmaschine Method and apparatus for bowing in non-active units of a sheet-fed rotary printing machine
09/2010
09/29/2010EP2233290A1 Sheet-fed press
09/23/2010DE102009026569A1 Surface processing device for use in sheet-fed offset rotary printing press, has sheet smoothing part extending transverse to sheet conveying direction, and powder nozzles attached to sheet smoothing part for applying powder on sheet
08/2010
08/04/2010CN101791914A Straight and slight tension device for continuous feed soft material
02/2010
02/25/2010DE10233097B4 Bogenführungseinrichtung in einer Druckmaschine Sheet guiding device in a printing machine
02/11/2010DE19955099B4 Rotationskörpergebilde für eine Bahnbreitenkorrektur Rotary structure for a web width correction
01/2010
01/07/2010DE10102733B4 Einrichtung zur Überführung eines Bogens Means for transferring a sheet
12/2009
12/10/2009DE10312162B4 Verfahren und Vorrichtung zur Regelung der Bogenlage Method and apparatus for controlling the sheet position
12/03/2009WO2009144123A1 Sheet-guiding arrangement
12/03/2009DE102009002887A1 Sheet guiding device i.e. glass case, for supporting sheet running over transfer cylinder in printing machine, has support contour that is formed in both side areas of sheet guidance box, where side edge area of plate is slid on contour
10/2009
10/21/2009CN100551798C Guiding elements for a strip-producing or strip-processing machine
10/15/2009DE102008001165A1 Sheet-fed cylinder e.g. impression cylinder, for transporting sheet into sheet-fed printing press, has unloading electrode directed to sheet, where cylinder contains base on which electrically insulated cylinder barrel is located
09/2009
09/03/2009DE19940534B4 Druckmaschine mit einer Fingerschutzeinrichtung Printing machine having a finger protection means
04/2009
04/22/2009CN101412309A Flat belt press roller with wide breadth
03/2009
03/12/2009DE102008038757A1 Guide used in printing machine, comprises flexible sheet adjusted for different printed sheet formats, through which air is blown to prevent powder accumulation
02/2009
02/25/2009EP2028004A2 Printing press for printing in multiple colours with an upstream coating device
01/2009
01/29/2009DE19503110B4 Bogenleiteinrichtung für Druckmaschinen Sheet guiding device for printing machines
01/08/2009DE102007031050A1 Sheet guiding device for sheet processing printing machine, has controlling system assigned to sheet guiding cylinder and exhibiting control elements that produce linear control field transverse to sheet transporting unit
12/2008
12/03/2008EP1997759A1 Guiding element for a strip-producing or strip-processing machine
11/2008
11/26/2008EP1995064A1 Sheet guiding device in printing machines for supporting the transport of the sheets
11/19/2008CN100434271C Single-sheet conveying printing machine
11/05/2008EP1556300B1 Guiding elements for a strip-producing or strip-processing machine
10/2008
10/14/2008CA2188608C Anti-static, anti-smearing pre-stretched and pressed flat, precision-cut striped flexible coverings for transfer cylinders
06/2008
06/26/2008DE10249727B4 Druckmaschine mit einem zentralen Plattenzylinder Printing machine with a central plate cylinder
06/10/2008US7383772 Guiding elements for a printing unit
05/2008
05/21/2008EP1556218B1 Doctor blade devices for a strip-producing or strip-processing machine
03/2008
03/26/2008EP1556219B1 Guiding elements for a printing unit
03/19/2008EP1900520A2 Method for the alternate operation of a first and a second web printing unit
02/2008
02/14/2008DE10011979C5 Einrichtung zur Bogenführung in einer Druckmaschine Means for bowing in a printing machine
01/2008
01/09/2008CN201002380Y Plastic woven bag printing machine
01/01/2008US7314440 Former for a strip-producing or strip-processing machine
11/2007
11/21/2007CN100349739C Device for successively transporting sheets in a platen press
09/2007
09/20/2007DE102004009861B4 Verfahren und Vorrichtung für den Betrieb von Druckeinheiten Method and device for the operation of printing units
08/2007
08/30/2007DE10042251B4 Steuervorrichtung für Leitelemente A control device for guide elements
08/09/2007DE4345603B4 Rotationsdruckmaschine und Bahnbreiten-Einstellverfahren für ein Drucksystem Rotary printing press and web width adjusting method for a printing system
07/2007
07/12/2007DE19549845B4 Vorrichtung zur Erzielung einer einwandfreien Auflage eines Bedruckstoffes in einer Druckmaschine Means for providing a correct edition of a printing material in a printing machine
06/2007
06/06/2007CN1319832C Doctor blade devices for a strip-producing or strip-processing machine
05/2007
05/31/2007DE10060557B4 Bogenleiteinrichtung in einer Rotationsdruckmaschine Sheet guiding device in a rotary printing machine
03/2007
03/07/2007CA2558855A1 Apparatus and method for combining a plurality of printing material webs
02/2007
02/08/2007DE19964404B4 Sheet guide with two guide elements, for printer
01/2007
01/25/2007DE102005034109A1 Print cylinder blower for off-set sheet printer has first nozzle blowing air towards printing gap and second nozzle blowing air towards sleeve face of print cylinder to guide sheet into printing gap
01/11/2007DE4417054B4 Andrückvorrichtung im Druckwerk einer Druckmaschine Pressing device in the printing unit of a printing machine
01/04/2007DE102005028838A1 Sheet handling system for printer has the sheets smoothed and ionized prior to contacting the print roller
12/2006
12/20/2006EP1733878A2 Sheet guide apparatus
11/2006
11/15/2006EP1720704A1 Method and device for operating printing units, and guiding element
11/08/2006CN2834902Y Rubber pinch wheel device for table printing machine
10/2006
10/19/2006DE102005017667A1 Blowing device for use in printing machine, has blowing unit removably arranged in displacement guide, handling unit rotatably arranged at blowing unit, and retaining device fixing handle unit with blowing unit in mounting end position
10/19/2006DE10157566B4 Bogenleiteinrichtung mit einer Führungsfläche in einer Druckmaschine Sheet guiding device with a guide surface in a printing machine
10/10/2006CA2392429C Sheet-fed press and intermediate cylinder for sheet-fed press
10/05/2006DE19925067B4 Einrichtung zum Führen von Bogen Means for guiding sheets
09/2006
09/26/2006US7111843 Sheet-processing machine having a suction air producing device
09/13/2006EP1554122B1 Pressure elements for a strip-processing printing machine
09/06/2006CN1827369A A unit for embossing a strip of wrapping material
08/2006
08/30/2006CN1824502A Reel changer of a rotary printing machine and method for controlling the reel changer
08/23/2006EP1554208B1 Former for a strip-producing or strip-processing machine
08/23/2006EP1554207B1 Folder
08/16/2006CN1269641C Paper-transferring printing machine and its middle cylinder
07/2006
07/12/2006CN2794823Y Double screw paper press roller
07/06/2006DE102004058989A1 Impression cylinder blowing device for sheet fed rotary printing press has and each body of blow device is supported in such manner that radiation of air flow is pumped by ventilator and is adjustable around pressure gap parallel axle
05/2006
05/24/2006DE10307089B4 Rakel einer Druckmaschine Doctoring a printing machine
05/16/2006US7044059 Method and device for cooling printing stock and printing presses
05/11/2006US20060097101 Guiding elements for a strip-producing or strip-processing machine
05/11/2006US20060096476 Guiding elements for a printing unit
05/10/2006EP1655257A1 Folder
05/04/2006DE19905177B4 Leitelement an Wendetrommeln in Druckmaschinen Vane at turning drums in printing machines
04/2006
04/12/2006CN2770975Y Paper width adjusting device
03/2006
03/28/2006US7017493 Method for treating the surface of a substrate and a device for carrying out said method
03/16/2006DE19710124B4 Verfahren und Vorrichtung zur Temperierung von Kühlwalzen Method and apparatus for controlling the temperature of chilled rollers
02/2006
02/02/2006US20060025295 Former for a strip-producing or strip-processing machine
01/2006
01/19/2006DE102005011758A1 Sheet inspection device, for use in sheet manufacturing machine, has sheet scanning device on scanning area of impression cylinder, and sheet guiding device at cylinder within area after scanning area
01/10/2006US6983696 Apparatus for cooling material to be printed and printing units at sheet fed printing machines with cooled compressed air
12/2005
12/07/2005CN1705608A Doctor blade devices for a strip-producing or strip-processing machine
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