Device for the cleaning of sheet-transfer cylinders in rotary printing presses
CA 1316391 C · Owner: Wirz, Arno · Inventors: Wirz, Arno
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Device for the cleaning of sheet-transfer cylinders in rotary printing presses, Abstract, The device relates to means for the cleaning of the textured outer cylindrical surface of a sheet (3)transfer cylinder (4,6) in a sheet-fed rotary printing press . On the non-sheet side in the non-sheetconducting region, a co-rotating cleaning device (7,8) is assigned to the cylinder (4,6), said cleaning device (7,8) being replaceably held in the printing press (13, 14) and being able to be brought into engagement with the outer cylindrical surface of the cylinder (4,6).
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 20, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.