Rotary press
CA 2061667 A1 · Owner: British Nuclear Fuels Plc · Inventors: Moore, Frederick John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title: A Rotary Press, A rotary press 10 having a dispensing device for dispensing granular material on to a rotary table 14. The dispensing device has a frame 20 located on the table 14 and into which granular material is discharged from a discharge port 36 connected to a vessel 38 containing the granular material. The vessel 38 and thereby the discharge port 36 is arranged to be raised or lowered by a drive unit 40 so as to vary the feed of the granular material from the discharge port 36 into the frame 20. Guide fingers 28,30,32 projecting internally from the frame 20 guide the granular material into a die cavity as the table 14 rotates. 30769
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
- Filed February 21, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 21, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 21, 2014.
- 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.