Liquid-gas contactor and liquid-gas contact process
CA 1091900 A · Owner: Jgc Corporation · Inventors: Shibata, Setsuo; Hashimoto, Noboru; Fukuda, Hideo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A liquid-gas contactor is disclosed having a first liquid-gas contacting region of which the lower part is provided with a gas inlet and the upper part is provided with a liquid feed inlet and a second liquid-, gas contacting region in which second region at least a portion of liquid fed by way of the first contacting region and the greater part of the gas supplied are brought into contact with each other in concurrent flow fashion the first and second contacting regions being interconnected by an inverted U-shape, the bottom parts of both contacting regions opening into a liquid tank and at least the bottom part of the first liquid-gas contacting region being immersed in the liquid in 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
- Granted December 23, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 23, 1997.
- 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.