Bottle top dispenser
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United States of America Patent
Stats
-
Jan 26, 1999
Grant Date -
N/A
app pub date -
Mar 21, 1997
filing date -
Mar 21, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dispenser (20), including a plunger (24) and cylinder (26) connected to a dispenser body (28), a flow control valve (54) is rotatably mounted in the dispenser body (28) and has a valve fluid path (92, 106, 108) connected between the cylinder (26) and a control valve outlet (109). Advancing the plunger (24) when the valve (54) is in a first, recirculate position pushes liquid from the cylinder (26), through a return path (112) and back into the bottle (22). Advancing the plunger (24) when the flow control valve (54) is in a second, dispense position delivers liquid from the cylinder (26) out through a dispensing orifice (120).
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Family
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Cited Art Landscape
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