Pressure regulating container for carbonated drink
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United States of America Patent
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May 15, 2012
Grant Date -
May 22, 2008
app pub date -
Jul 15, 2004
filing date -
Jul 21, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A container that dispenses a carbonated drink such as beer has a pressure regulator that controls the pressure of the dispensed fluid with a pressurized carbon dioxide. The carbon dioxide is released to maintain the desired pressure by a pressure regulator that opens a valve when the pressure is too low in the dispensed fluid and closes a valve when the pressure is high enough in the dispensed fluid. The pressure regulator is easily adjusted without the use of a tool during operation by simply rotating the pressure regulator's cap on its threads.
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