Electrolytic cells, more particularly for the production of zinc
CA 1163958 A · Owner: Samim Societa Azionaria Minero-Metallurgica S.P.A. · Inventors: Vittadini, Italo; Guerriero, Renato
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
CASE 1304, IMPROVEMENTS IN THE ELECTROLYTIC CELLS MORE PARTICULARLY FOR THE PRODUCTION OF ZINC . - ABSTRACT OF THE DISCLOSURE . -, To solve pollution problems in electrolytic cells for the production of zinc by electrolysing a solution of a zinc salt, shielding baffles are provided above the cell anodes, the gap between adjoining baffles being such as to provide a satisfactory tight seal while permitting the evacuation of noxious gases and mists through manifolds formed through the cell walls.
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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 March 20, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 2001.
- 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.