Liquid dispenser assembly
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United States of America Patent
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Feb 14, 2006
Grant Date -
May 20, 2004
app pub date -
Sep 14, 2001
filing date -
Sep 15, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A liquid dispenser has a support (2) for a collapsible container (28) and a connector (60), including a stopper (8), to connect an actuator of the liquid dispenser to the collapsible container (28). The stopper (8) is movable from a first position to a second position in which the stopper (8) connects to the collapsible container (28), whereby operation of the actuator causes the delivery of liquid from the dispenser. The collapsible container (28) is a flexible pouch (38) having a valve (52) which, upon movement of the stopper (8) into its second position, is moved from a first position preventing loss of liquid from the pouch (38), into a second position in which the stop valve (52) allows the delivery of a quantity of liquid from the dispenser.
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