Distribution device for two-phase concurrent downflow vessels
CA 2595478 C · Owner: Mueller, Morten · Inventors: Mueller, Morten
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A distribution tray for uniform distribution of downwardly flowing vapor and liquid across the cross section of a vessel. The distribution tray has a plurality of holes fitted with downcomers which extends up above the tray. The downcomers have open upper ends and open lower ends and allow for fluid flow from above the tray to below the tray. A liquid conduit is provided for each downcomer with a liquid inlet submerged in the liquid pool on the tray with a , section for upwards flow of liquid and with liquid openings at more elevations in fluid communication with the downcomer. A reduced flow area section and means for improved liquid spread may be used at the outlet of the …
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 January 20, 2006 and granted August 25, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 20, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.