Mixer
CA 2459207 A1 · Owner: Hashiba, Tomohiko · Inventors: Hashiba, Tomohiko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mixer capable of uniformly mixing a plurality of fluid materials without providing a mixing tank or an agitating vane. Different fluid raw materials (11a to 11c) are stored in raw material tanks (10a to 10c) respectively. The , raw materials are fed at a predetermined rate by variable restrictors (14a to 14c) so as to be supplied to a fluid supply hole (16a) of a nozzle (16). At this moment, the materials are not mixed. When the materials are discharged from a fluid discharge outlet (16c), compressed air introduced from an air supply hole (16b) of the nozzle forms a high-speed vortex flow of the compressed air in front of the nozzle (16) and the discharged raw materials are …
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 August 28, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 28, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 28, 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
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.