Carbonating apparatus
CA 1308397 C · Owner: Cadbury Schweppes Plc · Inventors: Jeans, Edward Lewis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A carbonated beverage dispenser having a carbonating tank is described. The dispenser is for dispensing beverages comprising a concentrate and a diluent usually carbonated water. The carbonation takes place in the tank by spraying or jetting refrigerated water inside the tank and by spinning a bladed rotor inside the tank so as to intersect said jets or sprays to break up the water into atomized clouds. This is done in a carbon dioxide atmosphere inside the tank and therefore absorption of carbon dioxide takes place rapidly. A magnetic coupling between the bladed rotor and a prime mover outside the tank means that there is no need to make any break in the tank for a drive shaft. 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
- Granted October 6, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 6, 2009.
- 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.