360 degree valve for atomizing pump dispenser
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United States of America Patent
Stats
-
Jul 24, 1990
Grant Date -
N/A
app pub date -
Feb 2, 1989
filing date -
Feb 2, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A 360.degree. valve body for use with a dispenser includes a lower section of generally cylindrical shape containing therein a central first bore for accepting a dip tube and a top, an upper section of generally cylindrical shape but of smaller diameter than the first section extending from the top, with the upper section having a central second bore therein, the first bore and second bore having a common axis, with the upper section adapted to be inserted into a dispenser. A third bore is formed in the top of the bottom part adjacent the upper section and extends to first bore in the lower section and has therein a seat for a ball check valve. An arcuate recess formed in a portion of said upper part adjacent opening is used for guiding a ball at one point and first and second posts, each having an arcuate inner surface, spaced from each other and the arcuate cutout are used for guiding said ball at two other points.
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