Hydrocyclone with lights outlet whirlpool cleaning means
CA 1236793 A · Owner: Prominco S.R.L. · Inventors: Ruff, Henry J.; Ferrara, Gianfranco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This Invention relates to an apparatus for separating mixtures of solids, In particular mixtures of minerals Into at, least three products of different specific gravity by means of a 5 Single dense medium of substantially unvaried density comprising, a hollow body divided Into at least one pair of communicating consecutive chambers, each provided with tangential and axial conduct is arranged to allow the Introduction and discharge of the products concerned, characterized In that of said pair of chambers one Is substantially conical and the other Is substan- -tially cylindrical.
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
- Granted May 17, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 17, 2005.
- 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.