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)
05/1998
05/27/1998EP0844084A1 Roller temperature control system
05/22/1998WO1998021045A1 Ink receptive dampening system for lithographic printing press
05/20/1998EP0842773A1 Reusable mandrel for use in a printing press
05/13/1998EP0841161A2 Gripper opening/closing mechanism of sheet transfer cylinder in sheet-fed printing machine
05/13/1998CA2220842A1 A reusable mandrel for use in a printing press
05/12/1998US5749300 Transfer rolling process and device for producing banners
05/12/1998US5749295 Temperature control device in printing machines
05/07/1998WO1998018624A1 Printing method
05/06/1998EP0839090A1 Sheet-feed offset rotary printing machine
05/06/1998CN2280698Y Non-stop-working paper-delivery device of printing machine
04/1998
04/28/1998US5743183 Dampening unit for an offset printing machine
04/23/1998DE19745136A1 Rotary printing press
04/23/1998DE19726505A1 Preventing of sideways escape of ink from rollers in offset printers
04/23/1998DE19643354A1 Wetting method for offset printing machine printing plate
04/23/1998DE19643353A1 Preventing of sideways escape of ink from rollers in offset printers
04/16/1998DE19714222C1 Damping roller for offset rotary printers
04/15/1998EP0835180A2 Sheet-fed, offset rotary press
04/15/1998EP0771267B1 Printing unit with short inking system in a rotary printing machine for direct printing using a "waterless" planographic printing plate
04/07/1998US5735204 For use in a printing press
03/1998
03/17/1998US5727471 Offset printing machine
03/17/1998US5727466 Method and device for holding substrates on a transport belt of a printing press
03/11/1998EP0828196A2 Lithographic imaging system for interchangeable plate cylinders
03/05/1998DE19634911A1 Rotary printer
03/04/1998EP0826501A1 Device for adjusting an inking or damping roller in a printing machine
02/1998
02/18/1998EP0824070A1 Method and apparatus for producing printed products
02/17/1998US5718172 Printing group for a color-printing web-fed rotary press
02/04/1998EP0822070A1 Roller
02/03/1998US5713286 Method for regulating dampening agent
02/03/1998US5713282 For minimizing contamination of dampening fluid in a lithographic press
02/03/1998US5713281 Drive device for reciprocating and rotating a roller in a printing machine
01/1998
01/29/1998WO1998003337A1 Multicolor sheet-fed printing press
01/29/1998WO1998003336A1 Multicolor sheet-fed printing press
01/29/1998WO1998003335A1 Multicolor sheet-fed printing press
01/28/1998EP0820861A2 Printing unit
01/28/1998CN2273250Y Processing machinery with printing device for living paper
01/27/1998US5711219 Releasing apparatus for use in treating roller of printing machine
01/13/1998US5706723 For a planographic printing press
01/08/1998DE19722076A1 Wetting system for print rollers
01/02/1998DE19720072A1 Double-sided sheet printing routine
12/1997
12/31/1997WO1997049557A1 Lithographic plates
12/29/1997EP0813961A1 Offset printing device for rotary press
12/29/1997EP0813958A1 Rotary web printing press
12/23/1997US5699737 Printing press
12/23/1997US5699735 Web-fed rotary press
12/17/1997CN1167680A Dampening device for printing machine
12/16/1997US5697295 Device for wrapping a flexible print image carrier around a printing form cylinder
12/09/1997US5694846 Fountain solution supply system
12/03/1997CN2269302Y Ultrasonic atomization wetting device for offset press
12/02/1997US5692439 Printing unit for blanket-to-blanket printing
11/1997
11/27/1997DE19644950A1 Printing front and rear side of paper sheet
11/26/1997CN2268619Y Speed regulator of dampening rollers of offset printer
11/19/1997EP0749368B1 Colour-printing web-fed jobbing rotary press
11/19/1997CN2267935Y Colour printer for plastic cup
11/18/1997US5688217 Rollers
11/13/1997WO1997042032A1 Roller temperature control system
11/12/1997EP0806304A1 Transfer surface for a more or less viscous liquid and lithographic printing process using such a surface
11/12/1997EP0749369B1 Printing group for a colour-printing web-fed rotary press
11/12/1997CN2267153Y Means for connecting pedal supporting rod
11/06/1997DE19616328A1 Damping unit for off-set printing machines
11/05/1997EP0805025A2 Device for conveying printed products between printing couples
11/05/1997CN2266510Y Hand-operated minor offset printing machine
11/04/1997US5683202 Adjustable socket for supporting a roller in a printing machine
10/1997
10/30/1997DE19616198A1 Offset printing machine damping unit
10/28/1997US5680816 For a lithographic press
10/28/1997US5680815 Dampening unit for an offset printing machine
10/23/1997WO1997027052A3 Spray moistener
10/22/1997EP0779860A4 Dampening systems for lithographic printing
10/22/1997EP0772523A4 Drive disengaging device for an offset lithographic seal-type dampening system
10/15/1997CN2264653Y Transfer roller structure of printing press
10/14/1997US5676057 Device for mounting a roller in a printing machine
10/09/1997WO1997036746A1 Process for printing a carrier material
10/07/1997US5673623 Device for holding a printing master without slippage on an outer cylindrical surface
10/07/1997CA2022059C Multiple ink zero calibration for printing presses
09/1997
09/24/1997CN1159983A Gaseous water delivering damping method and device for offset press forme
09/17/1997EP0795401A1 Device for releasably coupling supply pipes in a printing machine
09/17/1997EP0706457B1 Process and device for treating washing liquid in printing presses, particularly for offset printing presses
09/10/1997EP0794056A1 Method and printing machine for carrying out the method and support so printed
09/04/1997WO1997032205A1 Method and device for the continuous measurement and control of the composition of a wetting-agent solution for offset printing
09/04/1997DE19607681A1 Verfahren und Vorrichtung zur kontinuierlichen Messung und Regelung der Zusammensetzung einer Feuchtmittellösung für den Offsetdruck Method and device for the continuous measurement and regulation of the composition of a fountain solution for offset printing,
09/03/1997CN2261332Y Shockless paper directly feeding offset printer
09/03/1997CN2261331Y Ink and water supplying mechanism of offset printer
08/1997
08/27/1997CN2260706Y High-performance offset press
08/26/1997US5660108 Modular digital printing press with linking perfecting assembly
08/20/1997CN1157216A Process and devices for holding of substrates on transport belt of printing press
08/19/1997US5657637 Assembly for temperature control of a fountain fluid and/or selected rolls of a printing press
08/13/1997EP0788880A1 Printing machine with at least an interchangeable forme cylinder
08/13/1997EP0788431A1 Printer for printing compact discs (cd)
08/06/1997EP0745031B1 Printing group for a colour-printing web-fed rotary press
07/1997
07/31/1997WO1997027052A2 Spray moistener
07/29/1997US5651316 Retractable printing/coating unit operable on the plate and blanket cylinders simultaneously from the dampener side of the first printing unit or any consecutive printing unit of any rotary offset printing press
07/29/1997US5651311 Printing press with ink separator and method for separating ink from dampener solution
07/23/1997CN2258114Y Printing press roller driving device
07/22/1997US5649481 Damping unit for a printing press
07/09/1997EP0782968A1 Method and devices for holding substrates on a conveyor belt of a printing machine
07/09/1997EP0782919A1 Printing unit for a rotary web printing machine
07/08/1997US5644983 Coupling arrangement for coupling printing stands to one another in a printing press and method for coupling printing stands to one another in a printing press
07/08/1997US5644981 Abnormality detector for nozzle type dampening systems
06/1997
06/25/1997EP0779860A1 Dampening systems for lithographic printing
06/25/1997CN1152892A Printing unit with short inking system in a rotary printing machine for direct printing using a
06/24/1997US5640906 Short multi-color web-fed rotary printing press
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