Device and method of accurate feeding, coating, plasticizing and cutting of sheets
CA 1287736 C · Owner: Karagiannis, Constantinos · Inventors: Karagiannis, Constantinos
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for feeding coating, varnishing, plasticizing, laminating and cutting sheet materials including those used in the manufacture of cartons and boxes wherein a positive guide or feed assembly is used to sequentially deliver varying sizes of sheet materials regardless of any openings therein to a conveyor system which passes the materials to a coating gluing or, plasticizing assembly which includes spaced cylinders wherein the material is selectively coated on one or both sides and after which the material may have a second sheet material laminated thereto. The invention further incorporates a cutter assembly for severing treated and laminated materials to preselected lengths. -1-
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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 20, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2008.
- 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.