Closing unloading devices in a pneumatic power-type separator
CA 1049961 A · Owner: Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi Magn Ievoi I Elektrodnoi Promyshlennosti · Inventors: Tarasov, Vladimir I.; Kononova, Tatyana A.; Lyakhov, Viktor P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for the separation of finely-divided materials characterized in that it has a chamber for the separation of finely-divided materials from lump materials said chamber being adapted for producing a fluid bed of finely-divided materials, and the bottom of this chamber has an attached chamber for receiving lump materials discharged from the separating chamber through a closing unloading device, said device being located in the bottom of this chamber at the point of attachment of the chamber for receiving lump materials; the receiving chamber also has a closing unloading device for lump materials. An advantage of the apparatus lies in that it allows the lump materials to be unloaded …
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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 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 1996.
- 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.