Method of separating streams of displacing multi-layered stacks of rodlike elements and valve device for separating streams of multi-layered stacks of rodlike elements
CA 2444966 A1 · Owner: Sikora, Leszek · Inventors: Sikora, Leszek; Owczarek, Radoslaw
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to separate streams of multi-layered stacks of rodlike elements the rodlike elements are removed from the adjoining area of a horizontal conveyor (3) or a channel positioned at an angle (1) in which the stack of rodlike , elements becomes a passive stream to the area of the channel (1) or the horizontal conveyor (3), in which the stack becomes an active stream and the , space taken up by the removed elements is equal to the volume of the appropriate sector of a cylinder of radius (r) corresponding to with (P) of the horizontal conveyor (3) and/or width (K) of the channel (1) whereas the , walls of the cylinder which are parallel to the axis of the cylinder separate the …
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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 23, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 23, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 23, 2024.
- 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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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.