Method and apparatus for dispensing product from a product bag
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United States of America Patent
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Aug 20, 1991
Issued Date -
N/A
app pub date -
Apr 20, 1990
filing date -
Jan 26, 1990
priority date (Note) -
Expired
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Abstract
A dispenser contains a productivity bag and a system for generating a dispensing pressure in a chamber created by the space between the product bag and the walls of the dispenser. The act of filling the product bag with product establishes an initial dispensing pressure. A pressure regulator in the chamber re-establishes the dispensing pressure after each spray down.
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