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US 2008/0173670 A1Published application
Systems and Methods for Temperature Management in the Dispensing of Bagged Fluids
OwnerHenry H. Maclerinventor
Life of this patent
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Abstract
Devices designed to aid the cooling of liquids in a flexible fluid container such as a bag being dispensed over time, generally through use of a dispenser which penetrates the membrane of the bag with at least one spike. The devices are cooling packs, adapted and sized to allow interaction with the fluid in the bag, while generally inhibiting damage to the pack from the spike. The devices are designed especially to cool liquid beverages such as water, without need to include an electromechanical cooling system in the dispensing device.
Claims20
A pack for altering the temperature of a fluid, the pack comprising:
- an outer membrane having an outer surface and an interior surface wherein said membrane is arranged in a predetermined shape where said inner surface is entirely enclosed by said outer surface and wherein said predetermined shape includes a central opening;
- and
- a material arranged within the outer membrane and adjacent said inner surface;
- wherein said outer membrane is capable of allowing efficient heat transfer between said material and a substance in contact with said outer surface of said membrane.
1 more element
A dispensing system for fluid, the system comprising:
- a dispenser, said dispenser including:
- a support, for holding a bag of fluid;
- a spike for penetrating an outer membrane of a bag of fluid;
- and
- a valve, said valve allowing fluid to transfer from said bag, into said spike and out said valve so as to be dispensed to a user;
- wherein said dispenser does not include an electrical heating element and does not include an electrical cooling element;
- a bag, said bag having an outer membrane and including fluid therein, said outer membrane being penetrated by said spike;
- and
- a pack for altering the temperature of a fluid, the pack comprising:
- an outer membrane having an outer surface and an interior surface wherein said membrane is arranged in a predetermined shape where said inner surface is entirely enclosed by said outer surface and wherein said predetermined shape includes a central opening;
- and
- a material arranged within the outer membrane and adjacent said inner surface;
- wherein said outer membrane of said pack is capable of allowing efficient heat transfer between said material and said fluid when said outer membrane of said pack is in contact with said membrane of said bag;
- wherein said pack is placed onto said bag at a position generally opposed to where said membrane of said bag is penetrated by said spike;
- and
- wherein said central opening of said spike will pass through said central opening of said pack without penetrating said outer membrane of said pack when said fluid in said bag has all been dispensed to said user.
13 more elements
A method for altering the temperature of a fluid, the method comprising:
- providing a fluid dispensing system, the fluid dispensing system comprising
- a dispenser, said dispenser including:
- a support, for holding a bag of fluid;
- a spike for penetrating an outer membrane of a bag of fluid;
- and
- a valve, said valve allowing fluid to transfer from said bag, into said spike and out said valve so as to be dispensed to a user;
- wherein said dispenser does not include an electrical heating element and does not include an electrical cooling element;
- and
- a bag, said bag having an outer membrane and including fluid therein, said outer membrane being penetrated by said spike;
- providing a pack for altering the temperature of a fluid, the pack comprising:
- an outer membrane having an outer surface and an interior surface wherein said membrane is arranged in a predetermined shape where said inner surface is entirely enclosed by said outer surface and wherein said predetermined shape includes a central opening;
- and
- a material arranged within the outer membrane and adjacent said inner surface,
- wherein said outer membrane of said pack is capable of allowing efficient heat transfer between said material and said fluid when said outer membrane of said pack is in contact with said membrane of said bag;
- placing said pack onto said bag at a position generally opposed to where said membrane of said bag is penetrated by said spike;
- and
- allowing said spike to pass through said central opening of said pack without penetrating said outer membrane of said pack when said fluid in said bag has all been dispensed to said user.
14 more elements
Dependencies are inferred from the claim text.