Home soda dispensing system
First Claim
1. A soda fountain system comprising:
- a source of high pressure carbon dioxide gas comprising a pressure vessel and a regulator valve assembly associated with said vessel for selectively discharging low pressure carbon dioxide gas;
a seltzer dispenser adapted to be partially filled by a user with water and thereafter pressurized with low pressure carbon dioxide gas by interconnection with said regulator assembly, said seltzer dispenser comprising a seltzer bottle for containing gas and liquid and a seltzer discharge valve for selectively outputting seltzer from said bottle, said discharge valve adapted to be threadably coupled to said bottle and comprising;
low pressure gas inlet valve for pressurizing said bottle;
a low pressure output spout for discharging seltzer from the bottle;
a normally blocked communication orifice selectively permitting fluid flow communication between said bottle and said output spout; and
,lever valve means normally blocking said communication orifice for actuating said bottle;
hose means adapted to be selectively coupled between said regulator valve assembly and said low pressure inlet valve to pressurize said bottle;
a plurality of syrup containers, each containing a different flavor of syrup concentrate, for providing a source of syrup to be mixed with seltzer; and
,rack means adapted to be disposed upon a supporting surface and comprising a pair of compartments for conveniently receiving and storing said source and said seltzer dispenser, and at least one adjacent shelf for conveniently storing one or more of said syrup containers.
2 Assignments
0 Petitions
Accused Products
Abstract
A home carbonation system for producing soft drinks. A high pressure CO2 vessel comprises a regulator valve assembly which provides fail safe venting, a refill capability, and a low pressure output. It may be interconnected via a fill hose to a seltzer dispenser comprising a multifunction discharge valve secured to a plastic bottle. A plurality of syrup bottles, each filled with a different flavor of concentrate, enable the mixing of desired soda flavors. A storage rack efficiently houses the pressure vessel, the seltzer bottle, and the individual syrup containers. A pressure vessel housing box includes an offset nest which conveniently stores the fill tube. The seltzer bottle is reinforced by a two-piece, vented, anti-fragmentation shroud equipped with inspection slots for enabling proper mixing. The discharge valve is threadably coupled to the bottle, and it includes a gas inlet orifice for receiving low pressure gas from the regulator assembly. Charging gas admitted into the discharge valve is conducted beneath the liquid level by an internal siphon tube, and the vigorous bubbling which results in visible through the inspection slots. The discharge valve, which need not be removed from the bottle for subsequent dispensing of charged water, includes a manually operated lever adapted to trigger its internal valve elements for dispensing fluid from the seltzer bottle through an adjacent output tube, which vigorously squirts charged water into the awaiting users'"'"' glass.
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Citations
88 Claims
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1. A soda fountain system comprising:
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a source of high pressure carbon dioxide gas comprising a pressure vessel and a regulator valve assembly associated with said vessel for selectively discharging low pressure carbon dioxide gas; a seltzer dispenser adapted to be partially filled by a user with water and thereafter pressurized with low pressure carbon dioxide gas by interconnection with said regulator assembly, said seltzer dispenser comprising a seltzer bottle for containing gas and liquid and a seltzer discharge valve for selectively outputting seltzer from said bottle, said discharge valve adapted to be threadably coupled to said bottle and comprising; low pressure gas inlet valve for pressurizing said bottle; a low pressure output spout for discharging seltzer from the bottle; a normally blocked communication orifice selectively permitting fluid flow communication between said bottle and said output spout; and
,lever valve means normally blocking said communication orifice for actuating said bottle; hose means adapted to be selectively coupled between said regulator valve assembly and said low pressure inlet valve to pressurize said bottle; a plurality of syrup containers, each containing a different flavor of syrup concentrate, for providing a source of syrup to be mixed with seltzer; and
,rack means adapted to be disposed upon a supporting surface and comprising a pair of compartments for conveniently receiving and storing said source and said seltzer dispenser, and at least one adjacent shelf for conveniently storing one or more of said syrup containers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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- 9. The system as defined in claim wherein said seltzer dispenser comprises non-fragmenting housing means for shrouding said bottle, said housing means comprising upper and lower halves adapted to be coaxially fitted upon said bottle.
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28. A soda fountain system comprising:
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a source of high pressure carbon dioxide gas comprising a pressure vessel and a regulator valve assembly associated with said vessel for selectively discharging low pressure carbon dioxide gas, said regulator valve assembly comprising pressure relief means for venting said vessel in response to a predetermined overpressure, a high pressure filling valve for safely recharging said pressure vessel, and a low pressure gas output valve; a seltzer dispenser adapted to be partially filled by a user with water, and thereafter pressurized with low pressure carbon dioxide gas by interconnection with said low pressure gas output valve, said seltzer dispenser comprising a seltzer bottle for containing gas and liquid and a seltzer discharge valve for selectively outputting seltzer from said bottle, said discharge valve adapted to be threadably coupled to said bottle and comprising; a low pressure gas inlet valve for pressurizing said bottle; a low pressure output spout for discharging seltzer from the bottle interior; a normally blocked communication orifice selectively permitting fluid flow communication between said bottle interior and said output spout; and
,lever valve means normally blocking said communication orifice for actuating said bottle; hose means adapted to be selectively coupled between said low pressure output valve and said low pressure inlet valve to pressurize said bottle; a plurality of syrup containers, each containing a different flavor of syrup concentrate, for providing a source of syrup to be mixed with seltzer; and
,rack means adapted to be disposed upon a supporting surface and comprising a pair of compartments for conveniently receiving and storing said source and said seltzer dispenser, and at least one adjacent shelf for conveniently storing one or more of said syrup containers. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43)
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44. A home soda fountain system comprising:
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a source of high pressure carbon dioxide gas comprising a pressure vessel and a regulator valve assembly associated with said vessel for selectively discharging low pressure carbon dioxide gas, said regulator valve assembly comprising pressure relief means for venting said vessel in response to a predetermined overpressure, a high pressure filling valve for safely recharging said pressure vessel, and a low pressure ga output valve; a seltzer dispenser adapted to be partially filled by a use with water, and thereafter pressurized with low pressure carbon dioxide gas by interconnection with said low pressure gas output valve, said seltzer dispenser comprising a translucent plastic seltzer bottle for containing gas and liquid and a seltzer discharge valve for selectively outputting seltzer from said bottle, said discharge valve adapted to be threadably coupled to said bottle and comprising; a low pressure gas inlet valve for pressurizing said bottle; a low pressure output spout for discharging seltzer from the bottle interior; a normally blocked communication orifice selectively permitting fluid flow communication between or and said output spout; and
,lever valve means normally blocking said communication orifice for actuating said bottle; said seltzer dispenser further comprising non-fragmenting housing means for shrouding said bottle, said housing means comprising upper and lower halves adapted to be coaxially fitted upon said bottle, and each of said halves comprises elongated inspection slots adapted to expose the interior of said bottle to permit visual inspection thereof; hose means adapted to be selectively coupled between said low pressure output valve and said low pressure inlet valve to pressurize said bottle; a plurality of syrup containers, each containing a different flavor of syrup concentrate, for providing a source of syrup to be mixed with seltzer, each of the syrup containers comprising valve means for discharging syrup; a decorative container for enclosing said pressure vessel, said container comprising a nest area for temporarily storing said hose means; and
,rack means adapted to be disposed upon a supporting surface and comprising a pair of compartments for conveniently receiving and storing said source and said seltzer dispenser, and at least one adjacent shelf for conveniently storing one or more of said syrup containers. - View Dependent Claims (45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57)
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58. A home carbonation system for producing soda water, said system comprising:
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a source of high pressure carbon dioxide gas comprising a pressure vessel and a regulator valve assembly associated with said vessel for selectively discharging low pressure carbon dioxide gas, said regulator valve assembly comprising pressure relief means for venting said vessel in response to a predetermined overpressure, a high pressure filling valve for safely recharging said pressure vessel, and a low pressure gas output valve; a seltzer dispenser adapted to be partially filled by a user with water, and thereafter pressurized with low pressure carbon dioxide gas by interconnection with said low pressure gas output valve, said seltzer dispenser comprising a translucent plastic seltzer bottle for containing gas and liquid and a seltzer discharge valve for selectively outputting seltzer from said bottle, said discharge valve adapted to be threadably coupled to said bottle and comprising; a low pressure gas inlet valve for pressurizing said bottle; a low pressure output spout for discharging seltzer from the bottle interior; a normally blocked communication orifice selectively permitting fluid flow communication between said bottle interior and said output spout; and
,lever valve means normally blocking said communication orifice for actuating said bottle; non-fragmenting housing means for shrouding said bottle, said housing means comprising upper and lower halves adapted to be coaxially fitted upon said bottle, and each of said halves comprises elongated inspection slots adapted to expose the interior of said bottle to permit visual inspection thereof; - View Dependent Claims (59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69)
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70. A home carbonation system for producing soda water, said system comprising:
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a source of high pressure carbon dioxide gas comprising a pressure vessel and a regulator valve assembly associated with said vessel for selectively discharging low pressure carbon dioxide gas, said regulator valve assembly comprising; a rigid, generally tubular bottom housing adapted to be threadably coupled to said pressure vessel, said bottom housing internally comprising lower and upper passageways separated from one another by a restriction orifice which permits fluid flow communication between said upper and lower passageways, a rigid, generally tubular top housing adapted to be threadably coupled to said bottom housing, said top housing comprising a low pressure gas output valve; internal plunger means for selectively unblocking said restriction orifice, said plunger means comprising piston means operationally slidably disposed in said top housing and stem means slidably received within said upper passageway of said bottom housing; and
,said bottom housing having pressure relief means for venting said vessel in response to a predetermined overpressure and high pressure filling valve means for safely recharging said pressure vessel; a seltzer dispenser adapted to be partially filled by a user with water and thereafter pressurized with low pressure carbon dioxide gas by interconnection with said low pressure gas output valve, said seltzer dispenser comprising a translucent plastic seltzer bottle for containing gas and liquid and a seltzer discharge valve for selectively outputting seltzer from said bottle, said discharge valve adapted to be threadably coupled to said bottle and comprising; a low pressure gas inlet valve for pressurizing said bottle; a low pressure output spout for discharging seltzer from the bottle interior; a normally blocked communication orifice selectively permitting fluid flow communication between said bottle interior and said output spout; and
,lever valve means normally blocking said communication orifice for actuating said bottle. - View Dependent Claims (71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82)
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83. A regulated source of compressed gas for producing soda water, said source comprising:
a pressure vessel for storing high pressure gas; and
, selectively discharging low pressure carbon dioxide gas, said regulator valve assembly comprising;a rigid, generally tubular bottom housing adapted to be threadably coupled to said pressure vessel, said bottom housing internally comprising lower and upper passageways separated from one another by a restriction orifice which permits fluid flow communication between said upper and lower passageways; a rigid, generally tubular top housing adapted to be threadably coupled to said bottom housing, said top housing comprising a low pressure gas output valve; internal plunger means for selectively unblocking said restriction orifice, said plunger means comprising piston means operationally slidably disposed in said top housing and stem means slidably received within said upper passageway of said bottom housing; and
,said bottom housing having pressure relief means for venting said vessel in response to a predetermined overpressure and high pressure filling valve means for safely recharging said pressure vessel. - View Dependent Claims (84, 85, 86, 87, 88)
Specification