Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41F - Printing machines or presses › B41F 7 - Rotary lithographic machines
Patents for B41F 7 - Rotary lithographic machines (5,344)
06/1997
06/17/1997US5638752 Multi-color offset printing press for printing and in-line coating
05/1997
05/31/1997CA2191499A1 Process for the production of lithographic printing plates
05/29/1997WO1997018950A1 Apparatus and method for printing
05/28/1997EP0775578A1 Method and device for positioning actuators of a printing machine
05/21/1997EP0774353A1 Offset printing machine
05/21/1997CN1150087A Light high-speed colour printer
05/15/1997DE3844946C2 Lithographic form prepn. by direct imaging on cylinder
05/14/1997EP0772523A1 Drive disengaging device for an offset lithographic seal-type dampening system
05/07/1997EP0771269A1 Methods and apparatus for treating fountain solution
05/07/1997EP0771268A1 Spray damper
05/07/1997EP0771267A1 Printing unit with short inking system in a rotary printing machine for direct printing using a "waterless" planographic printing plate
05/07/1997DE19609737C1 Releasable feed pipe connector for high-pressure washer appliance
05/06/1997CA2026954C Lithographic printing press
05/02/1997EP0770501A2 Improvements introduced in wetting systems for offset printing and a mechanism for their application
05/02/1997EP0751875A4 Multi-color printing press
04/1997
04/30/1997CN2253289Y Gaseous delivery damping device of offset press plate
04/30/1997CN2253288Y Up-collection single colour lithographic offset press
04/29/1997US5623873 Offset printing press
04/22/1997US5622620 Apparatus for treating fountain solution
04/22/1997US5622111 For use in a rotary printing machine
04/22/1997US5622110 Printing press with dampening liquid spray control apparatus and method
04/15/1997US5619921 Width adjusting device and method for a paper web
04/15/1997US5619920 Fountain solution supply system
04/09/1997EP0767054A2 Printing or coating unit for a rotary offset printing press
04/08/1997US5617788 Switching type continuously operative printing machine
03/1997
03/30/1997CA2159522A1 Dry wipe and process to manufacture a dry wipe
03/27/1997WO1997002143A3 Sheet-fed, offset rotary press
03/26/1997CN2250241Y New water conveying roll
03/26/1997CN2250240Y New ink transfering roll
03/26/1997CN1146181A Multi-color printing press
03/26/1997CN1145852A Computerized direct plate making process and digital printer
03/12/1997EP0761458A1 Method and means for transferring a substrate with electrostatic support
03/12/1997EP0761432A1 Damping unit for an offset printing machine
03/12/1997EP0761431A1 Damping unit for an offset printing machine
03/06/1997WO1997007978A1 Treatment of solutions
02/1997
02/26/1997CN1143927A Printing group for colour-printing web-fed rotary press
02/19/1997EP0668824B1 Process for influencing the optical density of a printing ink layer on a print carrier
02/19/1997CN2247597Y Sheet-fed folio flat-bed offset press
02/19/1997CN1143348A Colour-printing web-fed jobbing rotary press
02/19/1997CN1143347A Printing group for a colour-printing web-fed rotary press
02/13/1997WO1997004961A1 Rotary printing apparatus, particularly of the flexographic type
02/06/1997WO1997003831A1 Sheet-feed offset rotary printing machine
01/1997
01/23/1997WO1997002143A2 Sheet-fed, offset rotary press
01/23/1997DE19538546A1 Bogenoffsetrotationsdruckmaschine Sheet-fed offset rotary printing machine
01/22/1997EP0546029B1 Offset printing machine
01/21/1997US5595116 Dampening apparatus of lithographic printing machine
01/21/1997US5595115 Printing mechanism including means for cooling and means for mounting sleeve shaped forms on transfer and form cylinders
01/08/1997EP0751875A1 Multi-color printing press
01/02/1997DE19523378A1 Bogenoffsetrotationsdruckmaschine Sheet-fed offset rotary printing machine
12/1996
12/27/1996EP0749369A1 Printing group for a colour-printing web-fed rotary press
12/27/1996EP0749368A1 Colour-printing web-fed jobbing rotary press
12/27/1996EP0677090A4 Ink composition and method of making, using and recovering such composition.
12/27/1996EP0660762A4 Oil based composition clean up method and composition for use therein.
12/17/1996US5584246 Process and apparatus for printing on flat individual articles
12/12/1996DE19520841A1 Colour print system for offset printer
12/04/1996EP0745031A1 Printing group for a colour-printing web-fed rotary press
12/04/1996EP0681525B1 Printing process and device
11/1996
11/27/1996EP0744289A2 Method for regulating the quantity of damp
11/13/1996CN1135413A Web-fed rotary press
11/07/1996WO1996034749A1 Drive disengaging device for an offset lithographic seal-type dampening system
11/07/1996DE19617625A1 Offset printing machine
11/07/1996DE19516213A1 Wet material storage control procedure for offset printing machine
11/06/1996EP0741025A2 Retractable inking/coating apparatus having ferris movement between printing units
11/06/1996EP0741024A2 Device for bringing rollers in and out of contact
11/06/1996EP0741018A2 Device for bearing an applicator roll
11/06/1996EP0741013A2 Rotary printing machine comprising pivotally supported blanket cylinders
11/05/1996CA2175731A1 Retractable inking/coating apparatus having ferris movement between printing units
10/1996
10/29/1996US5568769 Process for influencing the optical density of a printing ink layer on a print carrier
10/16/1996EP0737576A1 Adjusting device for inking and damping rollers
10/16/1996EP0737572A1 Method for imprinting bar codes on a printed sheet and apparatus for carrying out the method
10/16/1996CN1133236A Printing plastic cards
10/15/1996CA2096170C Method and apparatus for erasing the ink-carrying layer from the surface of an image-containing printing form
10/10/1996DE19512420A1 Multi-colour printer with printing plate illustration, with feeder including feed, and delivery
10/09/1996EP0736383A1 Dampening systems in offset printers
10/08/1996US5562031 Method and apparatus for driving a bridge roller on a printing press
10/08/1996CA1338635C Rubber-covered roller and process for the transformation of its physical state at the end faces of the rubber-covered roller
10/02/1996EP0734857A2 Bearing for cylindrical elements
09/1996
09/24/1996US5558021 Printing device for printing plastic cards
09/18/1996EP0646066B1 Drive for a multi-colour web-fed rotary press
09/17/1996US5555806 Roller assembly in an inking unit or a damping unit of a rotary printing machine
09/17/1996US5555804 Perfecting sheet rotary offset press
09/17/1996US5555803 Web-fed rotary offset printing press with bridge printing units
09/05/1996DE19506639A1 Control scheme for combined colour-damping device on offset printer
09/04/1996EP0729832A2 Dampening unit for an offset printing machine
09/03/1996US5551338 Drive disengaging device for an offset lithographic seal-type dampening system
08/1996
08/27/1996US5549045 Method and device for conveying flexible printing forms
08/22/1996DE19505877A1 Sheet printing machine with two horizontal satellite printing mechanisms
08/21/1996EP0727312A2 Driving device for a roller, preferably in offset printing machines
08/14/1996EP0562045B1 Improved printing apparatus and method
08/14/1996CN1128704A Coupling device for printing machine parts
08/08/1996DE19503619A1 Satellite sheet printing press units
08/08/1996DE19503275A1 Printer roller, pref. for dispensing liquids in damping or varnishing units
08/07/1996EP0724958A1 Printing machine with withdrawable parts
07/1996
07/30/1996US5540390 Spray bar assembly for a printing press
07/30/1996US5540145 Ink receptive dampening system for lithographic printing press
07/24/1996EP0722830A2 Dampening device
07/24/1996EP0722829A2 Method and dampening device for depositing a fountain solution
07/17/1996CN1126659A Protective jacket for printing plate-moistening roller and its prodn technology
07/16/1996US5535677 For applying impressions to media
07/03/1996EP0719639A2 Dampening unit for a printing press
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