Device for saturating a liquid with gas
CA 1318240 C · Owner: Damann, Franz-Josef · Inventors: Damann, Franz-Josef
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 suitable for saturating a liquid with a gas. The gas is pumped through an injector plate situated on top of a reaction pressure chamber in which, the saturation reaction occurs the reaction chamber being, located inside a reaction vessel. A pump which is controlled, by sensors actuated by two liquid levels in the reaction pressure chamber, is connected through a reversing valve to either an inlet tube for fresh liquid or to the outlet of the reactor vessel to which a tank is also connected. The gassaturated liquid is eventually removed from a tank through a flow control valve. The pump motor is controlled by sensors for the purpose of replenishing 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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 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.