Injection molding machine with improved guiding device
CA 2364638 A1 · Owner: Dero Enterprises Inc. · Inventors: Provencher, Camille; Coppola, Vincenzo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved injection molding machine having a support frame an, injection gun, a guiding device, and a molding cavity the guiding device , being, mounted to the support frame for moving the injection gun along a longitudinal axis towards and back from the molding cavity. The improvement lies in that the, guiding device includes an actuator a lever link, a coupling link, and a , guiding track. The actuator is mounted to the support frame and has a piston end movable between a retracted position and an extended position. The lever link has a central portion pivotally mounted to the support frame and further includes, first and second ends located respectively on both sides of the central …
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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
- Filed December 6, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 6, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 6, 2023.
- 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.