Method and installation for guiding material in a single essentially predetermined stream
CA 2368100 A1 · Owner: Van Der Zanden, Johannes Petrus Andreas Josephus · Inventors: Van Der Zanden, Johannes Petrus Andreas Josephus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to the field of the acceleration of material with the aid of centrifugal force, with the aim of causing the accelerated grains or particles to collide at such a speed that they break. According to a known technique, the material can be introduced into the central chamber of a rotor and accelerated along guide elements, after which the material is propelled outwards in all directions. The invention provides a method and installation which makes it possible to propel the material outwards from the rotor along one or more streams, the flow regions which the material describes being essentially in a predetermined, fixed location. This makes it possible to allow …
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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 May 11, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 11, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 11, 2022.
- 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.