Apparatus for mixing and subsequent atomization of liquids
CA 2315684 A1 · Owner: Hartel, Johannes · Inventors: Schierholz, Wilfried; Forbert, Rainald; Hartel, Johannes
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for producing a rapidly solidifying mixture from several liquid components and subsequently atomizing the solidifying mixture. The device comprises a mixing chamber (4) a liquid distributor (1', 7) and N equal drop-forming nozzles (9a 9b) which are connected to the liquid distributor. The liquids to be mixed can be fed to the mixing chamber separately and the mixing chamber presents neither significant back-mixing in those areas in which reactions can occur nor significant dead spaces in the flow in these areas. The liquid distributor (1' 7) is connected to the mixing , chamber and immediately distributes the mixture flow coming from the mixing …
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 November 19, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 19, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 19, 2020.
- 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.