Squeeze dispenser package for viscous products
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 23, 2001
Issued Date -
N/A
app pub date -
Sep 13, 1991
filing date -
Sep 13, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A squeeze dispenser package comprising a container having a compressible portion and a hanger and pouch assembly of plastic material, suspended in the container. The hanger has an upper portion having an opening and a flexible film pouch having an opening is bonded to the opening in the hanger and has portions thereof bonded to the hanger. The hanger has a lower flexible portion comprising spaced flexible walls. In one form, a removable head is mounted on the container and overlies the hanger and pouch assembly. The head includes a nozzle having an opening overlying the opening in the pouch and an atmospheric valve is provided for equalizing the pressure after the compressible portion of the container has been released and the hanger and pouch assembly returns to its original position.
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Family
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Cited Art Landscape
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