Fluid treatment
First Claim
1. Carbonating apparatus comprising a carbonation chamber, water supply means for partially filling said carbonation chamber with water to be carbonated therein, said water supply means including water reservoir means connected to said carbonation chamber for supplying water to said carbonation chamber, valve means for controlling said supply of water from said reservoir to said carbonation chamber, gas supply means for providing an atmosphere comprising carbon dioxide above the water in said carbonation chamber, moving means mounted in said carbonation chamber for movement between said atmosphere and said water so as to move carbon dioxide in gaseous form from said atmosphere down into said water to carbonate said water upon movement of said moving means, said moving means being arranged to effect opening of said valve means upon movement of said moving means, and means for causing said moving means to move between said atmosphere and said water.
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Accused Products
Abstract
A carbonation method and apparatus is described in which carbonation is achieved by forcing carbon dioxide in gaseous form from an atmosphere thereof downwardly into a body of water to be carbonated. This may be achieved by a vaned rotor rotatable about a horizontal axis or other means. The carbon dioxide atmosphere is preferably maintained at a pressure of about 100 psig (6.8 bars). The degree of carbonation may be varied by varying the time for which the carbonation operation is carried on. A flavor concentrate supply means, containing various flavors, is pressurized for the supply of the concentrate utilizing what would otherwise be waste carbon dioxide gas from the carbonation chamber after completion of the carbonation operation.
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Citations
33 Claims
- 1. Carbonating apparatus comprising a carbonation chamber, water supply means for partially filling said carbonation chamber with water to be carbonated therein, said water supply means including water reservoir means connected to said carbonation chamber for supplying water to said carbonation chamber, valve means for controlling said supply of water from said reservoir to said carbonation chamber, gas supply means for providing an atmosphere comprising carbon dioxide above the water in said carbonation chamber, moving means mounted in said carbonation chamber for movement between said atmosphere and said water so as to move carbon dioxide in gaseous form from said atmosphere down into said water to carbonate said water upon movement of said moving means, said moving means being arranged to effect opening of said valve means upon movement of said moving means, and means for causing said moving means to move between said atmosphere and said water.
- 11. Carbonation apparatus comprising a carbonation chamber, water supply means for supplying water to said carbonation chamber, carbon dioxide supply means for supplying carbon dioxide to said carbonation chamber at superatmospheric pressure, concentrate supply means for supplying concentrate to a point external to said carbonation chamber for mixing with said carbonated water produced therein, supply means for supplying carbon dioxide from said carbonation chamber to said concentrate supply means for causing the supply of said concentrate from said concentrate supply means, selective isolation means, for selectively isolating said concentrate supply means from said carbonation chamber, whereby said concentrate supply means can be isolated from said carbonation chamber during carbonation of said water therein and carbon dioxide from said carbonation chamber can be supplied to said concentrate supply means subsequent to completion of said carbonation of said water therein.
- 13. Carbonation apparatus for carbonating relatively small amounts of water comprising from about six to about 16 ounces of water, said apparatus comprising a carbonation vessel for holding relatively small amounts of water, water supply means connected to said carbonation vessel, control means for controlling said water supply means to cause said water supply means to fill said carbonation vessel with said water to a predetermined water level, said predetermined level being selected so as to leave a space above said predetermined water level, carbon dioxide supply means for forming an atmosphere of carbon dioxide gas in said space at a predetermined elevated pressure of at least about 60 psig, a rotor mounted in said carbonation vessel for rotation about a generally horizontal axis, a plurality of vane means arranged on said rotor so that, upon rotation of said rotor, with said vessel filled to said predetermined water level, said vane means intermittently enters said water and said space above said predetermined water level, a motor operable to cause said rotor to rotate at a speed of at least about 500 r.p.m. to carbonate said water sufficiently to produce carbonated water suitable for making at least one carbonated drink, said motor operable to cause said rotor to rotate for a predetermined period of time on the order of several seconds, and discharge means connected to said carbonation vessel for discharging substantially the entire contents of said carbonation vessel.
- 26. A method for carbonating relatively small amounts of water comprising from about six to about 16 ounces of water in a carbonation chamber, said method comprising the steps of partially filling said carbonation chamber with a relatively small amount of water to a predetermined water level so as to leave a space having a predetermined volume above said predetermined water level, providing an atmosphere of carbon dioxide in said space at a predetermined elevated pressure of at least about 60 psig, providing a rotor including projecting vane means in said carbonation chamber at a predetermined location whereby upon rotation of said rotor at least a portion of said projecting vane means intermittently enters said space and said water, and rotating said rotor at a speed of at least about 500 r.p.m. for a period time on the order of several seconds to produce carbonated water suitable for making at least one carbonated drink.
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32. Carbonation apparatus for carbonating relatively small amounts of water comprising from about six to about 16 ounces of water, said apparatus comprising a carbonation vessel for holding relatively small amounts of water, water supply means connected to said carbonation vessel, control means for controlling said water supply means to cause said water supply means to fill said carbonation vessel with said water to a predetermined water level, said predetermined level being selected so as to leave a space above said predetermined level, carbon dioxide supply means for forming an atmosphere of carbon dioxide gas in said space at a predetermined elevated pressure of at least about 60 psig, a rotor mounted in said carbonation vessel for rotation about a generally horizontal axis, a plurality of vane means arranged on said rotor, so that, upon rotation of said rotor, with said vessel filled to said predetermined water level, said vane means intermittently enters said water and said space above said predetermined water level, a motor operable to cause said rotor to rotate for several seconds at a sufficiently high speed of rotation to carbonate said water to produce carbonated water suitable for making at least one carbonated drink, and discharge means connected to said carbonation vessel for discharging substantially the entire contents of said carbonation vessel.
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33. A method for carbonating relatively small amounts of water comprising from about six to about 16 ounces of water in a carbonation chamber, said method comprising the steps of partially filling said carbonation chamber with a relatively small amount of water to a predetermined water level so as to leave a space having a predetermined volume above said predetermined water level, providing an atmosphere of carbon dioxide in said space at a predetermined elevated pressure of at least 60 psig, providing a rotor including projecting vane means in said carbonation chamber at a predetermined location whereby upon rotation of said rotor at least a portion of said projecting vane means intermittently enters said space and said water, and rotating said rotor for several seconds at a sufficiently high speed of rotation to produce carbonated water suitable for making at least one carbonated drink.
Specification