Apparatus for the treatment of articles of heat sensitive material
CA 1088300 A · Owner: Bellaplast G.M.B.H. · Inventors: Thiel, Alfons W.; Wolf, Peter; Martini, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Cup-shaped articles made of thermoplastic material which have their outer surfaces printed or coated with a heat-sensitive material are dried in apparatus wherein a feeding device conveys the printed or coated articles to the lower end of a vertical run of an endless belt in a drying device so that, the articles are placed in inverted position on the belt to be held on the belt by suction exerted through the belt the articles being so handled in, the feeding device that they enter the drying device in proper orientation and in alignment with and at the same speed as the belt. The feeding device may be an arcuate channel with pneumatic pressure advance of the articles or, may be a porous …
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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 October 28, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 28, 1997.
- 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.