| Patents for B41F 23 - Devices for treating the surfaces of sheets, webs, or other articles in connection with printing (4,904) |
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| 10/12/1989 | DE3811309A1 Device for spraying powder |
| 10/10/1989 | US4873470 Programmable ultraviolet lamp control system |
| 10/05/1989 | DE3906648A1 Application unit for printing machines |
| 10/04/1989 | EP0335522A2 Paper web surface cleaner or tester |
| 09/20/1989 | EP0333011A2 Machine for hot-printing on paper and foil substrates |
| 09/19/1989 | US4867827 Process for gold foil stamping in relief |
| 09/19/1989 | US4867063 Method and apparatus for dispensing powder in a printing press |
| 09/05/1989 | US4864145 Apparatus and method for curing photosensitive coatings |
| 08/17/1989 | DE3903136A1 Die uebertragung von farbe von einem siebdruck auf ein fremdobjekt verhindernde vorrichtung The transfer of ink from a screen-printed on a foreign object preventing device |
| 08/17/1989 | DE3901175A1 Druckmaschine fuer schoen- oder schoen- und widerdruck Printing machine for face or perfecting |
| 08/17/1989 | DE3901174A1 Bildtransportdruckmaschine Image Transport printing machine |
| 08/16/1989 | EP0328227A2 Positive pressure web floater dryer with parallel flow |
| 08/02/1989 | EP0326227A1 A drier for a web of material |
| 08/01/1989 | US4852492 Device for aftertreating a coated or printed material web |
| 07/19/1989 | EP0324238A2 Hot foil printing |
| 07/18/1989 | US4848265 Printing apparatus having coating function |
| 07/13/1989 | DE3744000A1 Method and device for printing, in particular on elastic textile webs |
| 07/11/1989 | US4846064 Slip sheet insertion-delivery apparatus for sheet-fed printing press |
| 06/27/1989 | US4841903 Coating and printing apparatus including an interstation dryer |
| 06/13/1989 | US4839522 Reflective method and apparatus for curing ink |
| 06/08/1989 | DE3740044A1 Device for removing soiling on a printing carrier |
| 06/06/1989 | US4836129 Apparatus for coating a web with wet ink thereon |
| 06/06/1989 | US4835808 Probe for removing dust from moving webs |
| 05/03/1989 | DE3736128A1 Device for the heat treatment of webs of material on one side |
| 05/02/1989 | US4825804 Vertically retracting coater |
| 04/25/1989 | US4824094 Device for engaging a sheet with maintenance of register and disposed in the feeder plate of a rotary press |
| 04/12/1989 | EP0311489A1 Process and apparatus for the modification of the surface of materials, especially paper and cardboard |
| 03/28/1989 | US4815413 Varnishing apparatus for printed sheet |
| 03/21/1989 | US4813351 Multiple color screen printing and curing apparatus |
| 03/21/1989 | US4813153 Ink drying apparatus |
| 03/14/1989 | US4811493 Dryer-cooler apparatus |
| 03/08/1989 | EP0305370A1 Device for preventing the accumulation of dirt in printers |
| 03/07/1989 | US4809608 Infrared dryer for printing presses |
| 02/28/1989 | US4808443 Coating thin film on wet surface right after printing |
| 02/28/1989 | US4807528 Offset prevention means for printing presses |
| 02/21/1989 | US4805531 Thermographic machine for relief printing |
| 02/16/1989 | DE3823544A1 Varnishing device in deliverers of printing machines |
| 02/09/1989 | DE3725116A1 Device for applying liquids, in particular painting apparatus |
| 02/08/1989 | EP0302490A2 Dryer-cooler apparatus |
| 01/18/1989 | EP0299203A2 Cleaning device for printing machines |
| 01/17/1989 | US4798960 Reflector, heat absorbing layer, hafnium dioxide and silica reflective coating |
| 01/10/1989 | US4796556 Adjustable coating and printing apparatus |
| 12/20/1988 | US4792246 Apparatus for raised printing |
| 11/23/1988 | EP0291841A2 Device for cooling a paper web |
| 11/03/1988 | DE3713240A1 Cleaning device for sheet-processing machines |
| 10/25/1988 | US4779557 Coater for a sheet fed printing press |
| 10/06/1988 | DE3707860A1 Method for drying water-based wet ink films and/or varnish films applied to a moving carrier in printing systems, and device for carrying out the method |
| 10/04/1988 | US4774771 Self cleaning chill roll apparatus |
| 09/29/1988 | DE3716422A1 Doctor device in a printing machine |
| 09/28/1988 | EP0283722A2 Self cleaning chill roll apparatus |
| 09/27/1988 | US4773167 Heater |
| 08/30/1988 | US4766840 Paper coating machine |
| 08/30/1988 | US4766745 Apparatus for printing carpet tiles |
| 08/10/1988 | EP0277197A1 Apparatus and process for printing bar codes |
| 08/03/1988 | EP0276417A2 Printing apparatus having coating function |
| 08/02/1988 | US4760790 Printing presses |
| 06/14/1988 | US4750608 Belt tracking system for screen printing conveyor driers |
| 06/08/1988 | EP0270054A2 Slip sheet insertion-delivery apparatus for sheet-fed printing press |
| 06/01/1988 | EP0269602A2 Process and apparatus for drying printed webs |
| 05/04/1988 | EP0265939A2 Apparatus and method for curing photosensitive coatings |
| 04/27/1988 | EP0264637A2 Running web dryer, particularly an offset dryer |
| 04/27/1988 | EP0264460A1 Varnishing apparatus for printed sheet |
| 03/22/1988 | US4732084 Sheet-fed rotary printing machine for single-side multicolor printing and perfector printing |
| 03/16/1988 | EP0259349A1 Adhesive applicator for plastic film wrapping material and method |
| 03/15/1988 | CA1234012A1 Sheet-fed rotary printing press for one-sided multi- colour printing or recto and verso printing |
| 03/08/1988 | US4729918 Caulstock laminate, halftones |
| 03/02/1988 | EP0258099A1 Method of gilding or marking in relief upon thermographical printing |
| 03/02/1988 | EP0257366A2 Device for the registered positioning of a sheet on the feedboard of a rotary printing press |
| 02/25/1988 | WO1988001235A1 Apparatus and process for printing bar codes |
| 02/02/1988 | US4722273 Washing device for washing a rubber blanket in a rotary offset printing press |
| 01/21/1988 | DE3614774A1 Druckmaschine Printing machine |
| 01/13/1988 | EP0252602A1 Sheet gripper for printing machines |
| 11/19/1987 | EP0245634A2 Device for the aftertreatment of a coated or printed web |
| 11/19/1987 | EP0245526A1 Dust-removing probe for moving webs, especially for paper webs |
| 11/17/1987 | US4706601 Device for applying medium after termination of the printing operation in a printing machine |
| 11/12/1987 | DE3643936A1 Device for raising an alternating stripper roller |
| 11/11/1987 | EP0244702A2 Varnishing device |
| 11/11/1987 | CN87103696A Reprocessing device for filmed or printed product tape |
| 11/05/1987 | WO1987006527A1 Device for preventing the accumulation of dirt in printers |
| 10/22/1987 | DE3702218A1 Environmentally friendly drying method for web-fed offset printing |
| 10/08/1987 | DE3638469A1 Method and apparatus for driving a varnishing device |
| 09/24/1987 | DE3607914A1 Printed product with a substance imparting the printed information which is applied in in-line processing |
| 09/11/1987 | WO1987005237A1 Adhesive applicator for plastic film wrapping material and method |
| 08/11/1987 | US4685414 Coating printed sheets |
| 08/04/1987 | CA1224918A1 Coanda effect nozzle for handling continuous webs |
| 07/09/1987 | DE3633808A1 Environmentally friendly drying method for web-fed offset printing |
| 05/27/1987 | EP0223490A2 Apparatus for curing ink on sheets by ultraviolet light |
| 05/20/1987 | EP0222060A2 Device for the treatment of material by ultraviolet rays |
| 05/12/1987 | US4664949 Lithography |
| 05/07/1987 | DE3632744A1 Drying device in printing machines |
| 03/12/1987 | DE3530561A1 Method for improving the opacity of thin printing paper |
| 03/11/1987 | EP0213855A2 Improvements in ink drying apparatus |
| 03/03/1987 | US4646446 UV curing apparatus |
| 02/17/1987 | US4643130 Gravure printing machine |
| 02/03/1987 | US4640191 Sublimation printing apparatus |
| 01/29/1987 | DE3525743A1 Varnishing unit for an offset printing machine equipped with an imprinting unit |
| 01/22/1987 | DE3526088A1 Protective platform for chimneys |
| 01/20/1987 | US4637341 Apparatus for applying silicone emulsion to a paper web |
| 12/03/1986 | EP0203792A2 Method and apparatus for printing carpet tiles |
| 12/03/1986 | CN86102242A Coating printed sheets |