Apparatus for applying closures to containers
CA 2058152 A1 · Owner: Corniani, Carlo · Inventors: Zanini, Gianpietro; Corniani, Carlo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The apparatus for applying closures to containers having a neck which is inclined with respect to a vertical axis of the containers comprises: a first conveyer and a second conveyer for transferring the containers in succession. A closure application conveyor receives containers from the first conveyer and transfers them to the second conveyer. The closure application conveyor is provided with a plurality of clamps for gripping the containers arriving from the first conveyer and is provided, with a plurality of closure application heads whose respective lines of action are inclined with respect to a vertical axis. Actuation devices are provided which rotate the clamps in both directions …
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
- Filed December 19, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 19, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 19, 2013.
- 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.