Patents
More topics under "B41F - Printing machines or presses" (87,002)
B41F 1 - Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed (1,492)
B41F 11 - Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination (726)
B41F 13 - Common details of rotary presses or machines (15,535)
B41F 15 - Screen printers (8,182)
B41F 16 - Transfer printing apparatus (2,428)
B41F 17 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for (5,898)
B41F 19 - Apparatus or machines for carrying out printing operations combined with other operations (2,763)
B41F 21 - Devices for conveying sheets through printing apparatus or machines (4,769)
B41F 22 - Means preventing smudging of machine parts or printed articles (652)
B41F 23 - Devices for treating the surfaces of sheets, webs, or other articles in connection with printing (4,904)
B41F 25 - Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes (286)
B41F 27 - Devices for attaching printing elements or formes to supports (4,884)
B41F 3 - Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed (518)
B41F 30 - Devices for attaching coverings or make-ready devices; Guiding devices for coverings (1,124)
B41F 31 - Inking arrangements or devices (9,032)
B41F 33 - Indicating, counting, warning, control, or safety devices (10,870)
B41F 35 - Cleaning arrangements or devices (3,593)
B41F 5 - Rotary letterpress machines (1,872)
B41F 7 - Rotary lithographic machines (5,344)
B41F 9 - Rotary intaglio printing presses (2,130)
Patents for B41F - Printing machines or presses (177)
06/2005
06/01/2005EP1535734A2 Method for pressing a covering on a cylinder of a printing machine with pressing elements.
05/2005
05/24/2005US6895861 Keyless inking systems and methods using subtractive and clean-up rollers
05/18/2005EP1530516A2 Devices for the pressing of a tympan to a cylinder of a printing machine and method for tightening or slackening said tympan
05/18/2005EP1530513A2 Device and method for pressing a tympan to a cylinder of a printing machine by means of pressing elements
05/04/2005CN1199800C An ink feed arrangement for a print engine
04/2005
04/28/2005WO2004069539A3 Blanket cylinder for an intaglio printing machine
04/27/2005EP1525096A2 Improved printing machines
04/27/2005EP1525095A2 Printing machine
04/21/2005WO2005035248A2 Lenticular printer
04/07/2005WO2005007407A3 Keyless inking using subtractive and clean-up rollers
02/2005
02/16/2005CN1189318C Printing machine with variable image length
02/10/2005US20050028696 Printing systems and methods using keyless inking and continuous dampening
01/2005
01/27/2005WO2005007407A2 Keyless inking using subtractive and clean-up rollers
01/27/2005WO2005007405A2 Devices and methods for raising and/or lowering a printing form
01/27/2005DE102004022866A1 Devices and methods for raising and/or lowering a printing form
01/27/2005CA2532169A1 Keyless inking systems and methods using subtractive and clean-up rollers
01/20/2005WO2004069538A3 Drive of the inking unit in an intaglio printing machine
01/13/2005US20050005790 Keyless inking systems and methods using subtractive and clean-up rollers
01/12/2005CN1564746A Printing unit and a rotary roller printing press
01/11/2005CA2183007C An electrostatographic printer
12/2004
12/09/2004US20040244615 Rotary roller printing press
11/2004
11/04/2004US20040217186 Positive pressure drop-on-demand printing
10/2004
10/28/2004WO2004091911A2 Positive pressure drop-on-demand printing
10/13/2004EP1466730A2 Web-fed rotary printing press
09/2004
09/28/2004US6796231 Shield for doctor blade holder
08/2004
08/25/2004EP1449657A2 Printing unit and a rotary roller printing press
08/19/2004WO2004069539A2 Blanket cylinder for an intaglio printing machine
08/19/2004WO2004069538A2 Drive of the inking unit in an intaglio printing machine
08/19/2004WO2004026579B1 Shield for doctor blade holder
08/11/2004EP1445098A1 Blanket cylinder for an intaglio printing machine
08/04/2004EP1442878A1 Drive of the inking unit in an intaglio printing machine
07/2004
07/28/2004EP1440801A2 Web-fed rotary printing press
07/21/2004EP1438190A2 Printing unit and a rotary roller printing press
07/15/2004WO2004020205A3 Devices for the pressing of a tympan to a cylinder of a printing machine and method for tightening or slackening said tympan
07/08/2004WO2004024447A3 Device, system and method for calibration in three-dimensional model printing
06/2004
06/30/2004EP1432578A2 Rotary roller printing press
06/03/2004WO2004026579A3 Shield for doctor blade holder
05/2004
05/27/2004WO2004020198A3 Device and method for pressing a tympan to a cylinder of a printing machine by means of pressing elements
05/13/2004WO2004014653A3 Improved printing machines
05/06/2004WO2004012941A3 Printing machine
04/2004
04/01/2004WO2004026579A2 Shield for doctor blade holder
04/01/2004CA2499206A1 Shield for doctor blade holder
03/2004
03/25/2004WO2004024447A2 Device, system and method for calibration in three-dimensional model printing
03/25/2004US20040055488 Shield for doctor blade holder
03/11/2004WO2004020205A2 Devices for the pressing of a tympan to a cylinder of a printing machine and method for tightening or slackening said tympan
03/11/2004WO2004020198A2 Device and method for pressing a tympan to a cylinder of a printing machine by means of pressing elements
02/2004
02/19/2004WO2004014653A2 Improved printing machines
02/12/2004WO2004012941A2 Printing machine
02/05/2004DE10238177B3 Web-fed printing machine has printer unit printing width of six axially adjacent pages, with superstructure, at least one roller and folder and two printing towers
11/2003
11/05/2003CN1454146A An ink feed arrangement for a print engine
10/2003
10/30/2003WO2003031179B1 Rotary roller printing press
09/2003
09/25/2003WO2003031179A3 Rotary roller printing press
09/12/2003WO2003031180B1 Printing unit and a rotary roller printing press
06/2003
06/05/2003WO2003031180A3 Printing unit and a rotary roller printing press
04/2003
04/17/2003WO2003031180A2 Printing unit and a rotary roller printing press
04/17/2003WO2003031179A2 Rotary roller printing press
03/2003
03/12/2003CN1401479A Exchange drum rotary machine
03/05/2003CN1400099A Printing machine with variable image length
10/2001
10/10/2001EP1140496A2 Marking device
08/2000
08/10/2000WO2000038919A3 Marking device
07/2000
07/06/2000WO2000038919A2 Marking device
07/06/2000CA2358518A1 Marking device
01/1999
01/26/1999CA2167855C Device tensioning printing formes on a forme cylinder of a rotary printing machine
01/1998
01/20/1998US5709149 Apparatus for tensioning printing plates on a cylinder of a rotary printing machine
03/1996
03/21/1996DE19507368C1 Clamping printing forme onto printing cylinder of rotary printer
07/1995
07/25/1995CA1336368C Pad printing device for the transfer of clearly defined quantities of printing medium per surface unit
07/1992
07/14/1992CA1305235C Cutoff control system
07/01/1992EP0274540B1 Transfer printing method and apparatus
11/1991
11/27/1991EP0288550B1 Improved cutoff control system
03/1990
03/20/1990US4909888 Transfer printing apparatus
12/1989
12/05/1989US4885785 Cutoff control system
03/1989
03/15/1989EP0306636A1 Pad printing press for transferring a predifined quantity of printing products
02/1989
02/23/1989WO1989001410A1 Printing pad device for transferring specific quantities of printing medium per unit area
07/1988
07/20/1988EP0274540A1 Transfer printing method and apparatus
05/1988
05/05/1988WO1988003091A1 Improved cutoff control system
04/1987
04/21/1987CA1220688A1 Marking of smoking-article wrappings
04/1986
04/22/1986US4583558 Marking of smoking article wrappings
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