Process of producing a foil of an al-fe-si type aluminium alloy and foil thereof
CA 2610682 C · Owner: Lauret, Florence · Inventors: Danielou, Armelle; Howells, Andrew David; Lauret, Florence
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 method of making an aluminium alloy product having a gauge below 200~m. It also relates to an aluminium alloy product having a gauge below the same value and to containers for food packaging applications made from the aluminium alloy product. The invention is a process of manufacturing an aluminium alloy comprising the following steps: continuous casting an aluminium alloy melt of the following composition (in weight %): , Fe 1.0 - 1.8, Si 0.3 - 0.8 Mn up to 0.25, other elements less than or equal to 0.05 each and less than or equal to 0.15 in total balance aluminium, cold , rolling the cast product without an interanneal step to a gauge below 200~m …
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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 June 29, 2006 and granted May 27, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 29, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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Timeline
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.