Gas-liquid contacting apparatus
CA 1318584 C · Owner: Hongo, Kenjiro · Inventors: Saito, Shiro; Hongo, Kenjiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A gas-liquid contacting apparatus according to the present, invention comprises a gas channel a blowing device, a screen, a liquid feeding device land a pump. The screen is supplied continuously with liquid by means of the pump and the liquid dosing device, forming liquid film in intervals where gas passes through all the time. Gas fed out of the blowing device breaks through said liquid film of screen. In this moment the gas-liquid contact is completed as the specific components contained in the gas are chemically decomposed and removed being diffused in liquid. The liquid film is broken and re-formed repeatedly while the gas flows.
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
- Granted June 1, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 1, 2010.
- 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.