Metered dose squeeze dispenser with flexible-T dip tube
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United States of America Patent
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May 29, 2007
Issued Date -
N/A
app pub date -
Oct 14, 2005
filing date -
Nov 19, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A liquid metered dispensing squeeze bottle includes: (a.) a squeezable container having an opening for dispensing liquid therefrom at one end and a bottom at the other end; (b.) a nonflexible trap chamber of a predetermined volume, connected to the opening of the container; (c.) a dip tube, and (d.) a one way valve system at the bottom of the dip tube that includes a leg. There is also a flexion mechanism on one or both of the dip tube and the leg to permit folding of the leg toward the tube for insertion into a standard neck or narrow neck container.
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