Discharging device and method for the assembly thereof
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United States of America Patent
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Issued Date -
Mar 31, 2011
app pub date -
Sep 24, 2010
filing date -
Sep 29, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a discharging device (10) comprising an external housing (20), a discharge port (66), a liquid container (80), an outlet passage (58, 56, 70, 74), by means of which the liquid container (80) communicates with the discharge port (66), and a manual actuator (82) capable of being moved relatively to the external housing (20), and the manual actuator (82) is mechanically coupled to the liquid container (80) such that displacement of the manual actuator (82) causes a reduction in volume of the liquid container (80) According to the invention, there is assigned to the outlet passage (58, 56, 70, 74) a valve unit (54, 72), which, when open, permits communication between the liquid container (80) and the discharge port (66) and, when closed, blocks communication between the liquid container (88) and the discharge port (66), and the valve unit (54, 72) has a valve manipulator (68) which is accessible from outside and by means of which the valve unit (54, 72) can be transferred, from outside, from the open state to the closed state. The use thereof, more particularly as a non-returnable dispenser for discharging a single batch of a product.
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