Device for the ink-profile-sensitive regulation of the damping solution
CA 1209856 A · Owner: Heidelberger Druckmaschinen Aktiengesellschaft · Inventors: Jeschke, Willi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for the ink-profile sensitive regulation of the damping solution in an offset printing unit which supplies over the width, of the type-forme, a damping-solution film of equal thickness to the plate cylinder and the inking unit. An essential characteristic of this device is a hydrophilic measuring roller which is in contact with one of the inking-unit rollers. Located in the vicinity of the measuring roller is a measuring device which determines the wetting of the measuring-roller jacket section by section over the entire width of the measuring roller. Also provided is a special device for changing section by section the proportion of the damping solution in the inking unit, and a …
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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 August 19, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 19, 2003.
- 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.