Method of disintegrating a material and apparatus for performing same
CA 1108575 A · Owner: Severo-Kavkazsky Gorno-Metallurgichesky Institut · Inventors: Yagupov, Alexandr V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The method is characterized in that the material to be treated is formed within a confined space into a vertical cylindrical column, and the lower portion of the column is rotated by a rotor shaped as a truncated cone the rotor thus, transmitting a dynamic load to the material which is thus, disintegrated in an active horizontal zone without the use of any grinding or disintegrating bodies. A material disintegrating apparatus according to the disclosed method includes a hollow cylinder mounted concentrically about a shaft above the rotor and connected to a housing by vertical partitions dividing the working space of the housing into a series of adjoining chambers, the rotor being so …
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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 September 8, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 8, 1998.
- 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.