Process and apparatus for recovering materials from installation cables with a bunched conductor
CA 2435308 A1 · Owner: Plata, Bronislaw · Inventors: Plata, Kazimierz; Plata, Bronislaw; Maraszewski, Witold
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a process for recovering materials from installation cables with bunched conductors and plastic insulation. The process is characterised in that the installation cable is cut into segments which are, after pressing down, rolled at an increased temperature ranging from 70 ~ to 130 ~C, while maintain during rolling the position of the longitudinal axis of segments, which is perpendicular to the direction of motion, and next the separated conductor segments are separated form insulation and non-separated cable segments which are again subjected to the recovery process. The present invention relates further to the apparatus provided with a separating …
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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 January 22, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 22, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2024.
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Timeline
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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.