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US5353958A Expired / Lapsed US ⏱️ 0.0 years remaining

Carbonated beverage dispenser with constant temperature mixing valve

Assignee: Coca-Cola Co
•
Filing: 1993-04-30
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Granted: 1994-10-11
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Expires: 2013-04-30
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Abstract

Abstract A carbonated beverage dispenser includes a chiller connected at an inlet to a water source and at an outlet to a cool water inlet of a mixing valve. The water source further supplies ambient temperature water to a warm water inlet of the mixing valve. The mixing valve receives the two water streams and mixes them to produce a constant temperature output water stream at an outlet. A carbonator receives the constant temperature output water stream to carbonate it. A dispensing unit including a cooling unit connects to a beverage syrup product source and the carbonator to cool the carbonated water and beverage syrup and dispense them into a suitable container, thereby forming a carbonated beverage drink. Additionally, an ice maker connects to the output of the mixing valve to receive the constant temperature output water stream to make the ice dispensed with the carbonated beverage drink.

Inventors

  • 👤 John T. Hawkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 23:12
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/0857

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 139 words
A carbonated beverage dispensing apparatus, comprising: a first cooling means connected at an inlet to a water source; a mixing valve connected at a first inlet to said water source and at a second inlet to an outlet of said first cooling means, said mixing valve mixing the water received from said water source with the water received from said first cooling means to produce a constant temperature water stream at an output thereof; a carbonator connected to said output of said mixing valve for carbonating the constant temperature water stream; a second cooling means connected to a beverage syrup source and said carbonator for cooling the carbonated water and the beverage syrup; and a dispensing means connected to said second cooling means for dispensing the cooled carbonated water and the cooled beverage syrup to form a carbonated beverage.
Claim 2
Dependent Claim 139 words
A carbonated beverage dispensing apparatus, comprising: a first cooling means connected at an inlet to a water source; a mixing valve connected at a first inlet to said water source and at a second inlet to an outlet of said first cooling means, said mixing valve mixing the water received from said water source with the water received from said first cooling means to produce a constant temperature water stream at an output thereof; a carbonator connected to said output of said mixing valve for carbonating the constant temperature water stream; a second cooling means connected to a beverage syrup source and said carbonator for cooling the carbonated water and the beverage syrup; and a dispensing means connected to said second cooling means for dispensing the cooled carbonated water and the cooled beverage syrup to form a carbonated beverage.
Claim 3
Dependent Claim 59 words
The carbonated beverage dispensing apparatus according to claim 1, wherein said mixing valve is adjustable to produce said constant temperature output water stream in a temperature range from not less than the temperature of the water delivered from said first cooling means to a temperature of not more than the temperature of the water delivered from said water source.
Claim 4
Dependent Claim 29 words
The apparatus according to claim 1, further comprising a means for making ice connected to the output of said mixing valve to receive the constant temperature output water stream.

References Cited (Backward Citations)

GB891881A Cited
US3979024A Cited
US4520950A Cited
US5080261A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-10-10 1998-04-11 1998-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-10-10 2002-04-11 2002-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-10-10 2006-04-11 2006-10-11 $7700.00 Window Closed / Lapsed

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