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Carbonated and non-carbonated water source and water pressure booster

  • US 6,394,311 B2
  • Filed: 03/06/2001
  • Issued: 05/28/2002
  • Est. Priority Date: 02/19/1999
  • Status: Expired due to Fees
First Claim
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1. A water source for a beverage dispenser, comprising:

  • a tank defining a first chamber and an access port, the first chamber including a first inlet;

    a second chamber in the tank and including a second inlet, a flexible membrane and a closure element, the flexible membrane sealing the second chamber from the first inlet, the second chamber being in communication with the second inlet through the access port, the closure element being positionable in sealing engagement with the access port, the second chamber having a first configuration allowing insertion and withdrawal from the tank through the access port;

    a source of pressurized carbonating gas in communication with the first inlet.

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  • 4 Assignments
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