Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41F - Printing machines or presses › B41F 13 - Common details of rotary presses or machines
Patents for B41F 13 - Common details of rotary presses or machines (15,535)
12/1991
12/03/1991US5069127 Spot printing method in rotary press and blanket cylinder for spot printing
12/03/1991US5069126 Electrical circuit-breaking device for protecting a clamping device of a sheet-guiding drum of a printing machine
12/03/1991US5069125 Rotary gravure printing machine
12/03/1991US5069124 Method of operating a printing machine during start-up or run-on and optically testing a printed image
12/03/1991CA1292794C System for processing a web
11/1991
11/30/1991CA2041334A1 Printing press, preferably flexographic printing press
11/29/1991CA2041333A1 Printing press
11/28/1991DE4026819C1 Web feed for paper drier - has on-off switch actuated by alignment wheel coupled to chain drive wheel
11/27/1991EP0288550B1 Improved cutoff control system
11/26/1991US5067403 Circumferential register adjustment system for a printing machine cylinder
11/26/1991US5067402 Apparatus for the prevention of printing machine damage
11/19/1991US5065993 Accumulator cylinder assembly for a folding machine of a printing press
11/19/1991US5065992 Method for processing web material
11/19/1991US5065675 Boundary layer air scraper for a rotogravure printing press
11/14/1991WO1991017048A1 Device including a rotary printing press for the production of multi-sheet folded printed products
11/12/1991US5064180 Electrostatic diverter
11/05/1991US5062919 Method and an apparatus for bonding together at least two running lengths of material
11/05/1991US5062360 Combined rotary web-fed printing machine, especially for the printing of securities
11/05/1991CA1291774C Sheet folding and transporting system, particularly for printed paper copy sheets, and folded sheet element separating method
11/05/1991CA1291773C Sheet insertion apparatus
10/1991
10/30/1991EP0453981A2 Device with prestressing jack for controlling the working pressure between two rotating cylinders in a processing machine for web-, ink-like material or the like
10/30/1991EP0453973A1 Offset printing machine for variable repeat distance with automatic loading and unloading of cylinders
10/30/1991EP0453869A1 Turning-bar arrangement for strips of web running one above another
10/30/1991EP0453868A1 Device to adjust the folding flaps of a folding flap cylinder
10/30/1991EP0453850A1 Device for applying and withdrawing a blanket cylinder in the printing unit of a sheet-fed offset printing machine
10/30/1991EP0453845A1 Sheet-fed offset printing machine with at least one printing unit
10/30/1991EP0453844A2 Auxiliary drive for the fountain roller of an offset printing machines
10/30/1991EP0453832A1 A chopper fold device for a folder
10/30/1991EP0453800A2 Tensioning head
10/30/1991EP0453789A1 Sheet transport drum with a non relocatable ending in an axle box and a relocatable ending in an axle box
10/30/1991CN1055705A Impression cylinder arrangement of intaglio machine for web-fed printing
10/29/1991US5060569 Apparatus for changeover of cylinders in web fed printing press
10/25/1991WO1991016201A1 Bearing device for side register
10/25/1991CA2078775A1 Bearing device for side register
10/23/1991EP0453168A1 Hot rotary stamper apparatus and methods for metal leaf stamping
10/23/1991EP0452704A2 Printing machines arrangement
10/23/1991EP0452535A1 Multiple printing press
10/22/1991US5059275 Paper feed preparatory device
10/22/1991CA1291177C Apparatus for stuffing inserts into multi-sheet printed products
10/16/1991EP0451573A1 Turn arrangement for folding mechanism
10/15/1991US5057064 Folding jaw cylinder
10/15/1991US5056431 Bernoulli-effect web stabilizer
10/15/1991US5056430 Method of positioning plate cylinders in a multi-color rotary printing machine
10/15/1991CA1290509C Apparatus for assembling and depositing signatures
10/10/1991CA2039349A1 Electrostatic diverter
10/09/1991EP0451100A1 Impression cylinder device in a gravure printing machine for web printing
10/02/1991EP0449287A1 Device for automatic conveying sheets through a device with turning rods
10/02/1991EP0449007A1 Device for the deflection of platen
10/02/1991CN1054947A Folder apparatus
10/01/1991US5052295 Paper web threading apparatus for rotary printing press
10/01/1991US5052294 Bending compensated printing web deflection roller
10/01/1991CA1289979C Printed products having a center fold and containing a product break structure, and method and apparatus for opening such printed products
10/01/1991CA1289815C Apparatus for attaching a printing blanket to a printing cylinder
10/01/1991CA1289814C Adjustable bearing arrangement for a printing machine cylinder
09/1991
09/24/1991US5050499 Arrangement for correcting registration in a multi-color rotary sheet printing press
09/24/1991CA1289580C Transport system for paired sheet elements
09/18/1991EP0446977A1 Device for guiding and regulating the forward step in operating machines with intermittent forward motion, particularly for automatic screen printing machines
09/18/1991EP0446963A1 Apparatus for applying a strip of liquid on at least a running web
09/18/1991EP0446641A2 Position controller for the driving shafts of a printing machine
09/17/1991US5049798 Control apparatus
09/17/1991US5049123 Folding and stacking apparatus
09/17/1991US5049120 Folder with means for producing a smooth cut
09/17/1991US5048810 Apparatus for adjusting an anglebar or a compensator roller in a folder of a printing press
09/17/1991US5048418 Flexographic printing machine with a temperature-regulated printing-machine frame
09/17/1991US5048387 Horizontal perforation forming apparatus for rotary press
09/17/1991US5048362 Device for tensionally connecting a fixed gearwheel and an adjustable gearwheel on a cylinder of a turning apparatus in a sheet-fed rotary printing press and, more particularly, to such a device which is electrically safeguarded
09/11/1991EP0445645A1 Impression cylinder for rotary printing presses
09/09/1991CA2037651A1 Print unit cylinder for rotary presses
09/04/1991EP0444507A2 Diverter in a rotary printing press
09/04/1991EP0444413A1 Device for superposing and mixing webs
09/03/1991US5045697 Directly image printing or form cylinder, and method of imaging
09/03/1991US5045044 Method and device for folding a paper web
09/03/1991US5044624 Bearing arrangement for a pressure roller of a printer means
09/03/1991US5044275 Electrostatic printing assist system
08/1991
08/29/1991DE4005996A1 Joint on printing roller - uses undercut groove on bearing pin with shaped edge on tubular roller fitting into it
08/29/1991DE4005873A1 Switching points for roller rotary printing machine - has chamber-like switch segment with ends of different thickness
08/28/1991EP0443367A1 Filling piece for the groove of a printing unit cylinder of a web-fed printing press
08/28/1991EP0443160A2 Device for quick setting of machine parts or the same
08/27/1991US5043904 Web handling apparatus monitoring system with user defined outputs
08/27/1991US5042788 Processing paper and other webs
08/27/1991US5042383 Impression cylinder with domelike surface portions of uniform height
08/27/1991US5042380 Method and apparatus for preventing misregistration between plate and blanket cylinders of a sheet type printing press
08/27/1991US5042379 Rotary die hold down assembly
08/23/1991CA2035721A1 Apparatus for effecting a rapid adjustment of machine members or the like
08/22/1991WO1991012195A1 Folding device
08/20/1991US5040665 Removing apparatus for paper sheets, fold sections, paper duct, etc., in rotary press
08/20/1991US5040460 Sheet register adjusting assembly
08/20/1991US5040458 Device for controlling impressional forces
08/20/1991CA1287843C Method and apparatus for receiving folded printed products from printing machines or the like
08/13/1991US5039076 Folder
08/13/1991US5038680 Printing press blanket cylinder assembly and method of making same
08/07/1991EP0439822A1 Impression cylinder for rotary intaglio printing machine
08/06/1991US5037368 Folder apparatus
08/06/1991US5037076 Folder
08/06/1991US5036766 Mounting construction for a printing cylinder
08/06/1991US5036765 Rotary printing machine with web tear or breakage damage control system
08/06/1991US5036764 Method and device for reducing register errors in multicolor rotary-printing machines
08/06/1991US5036737 Web cutting machine, particularly for severing printed paper webs received from a printing machine
07/1991
07/31/1991EP0438733A2 Bearing support disposed on the ends of shafts
07/31/1991EP0438716A2 Device for driving shaft supporting trestles
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