Device for dispensing a product comprising a reservoir housed in a casing
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United States of America Patent
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-
Apr 8, 2003
Grant Date -
Sep 26, 2002
app pub date -
Aug 13, 2001
filing date -
Dec 13, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid product dispensing device comprising a reservoir (B), a pump (P) including two pump elements adapted to slide relative to each other in a longitudinal direction and an outer casing (R) provided with a nozzle (10) dispensing the product and an actuator for expelling a dose of product through the nozzle each time an action is exerted by the user of the actuator which comprises a pressing element (7, 8) accessible from outside the casing (R) and a force returning member, the pressing member being mobile substantially transversely to press on the force returning member between two longitudinal end parts, the transformation by the force returning member of the thrust force (F) exerted by the user into a longitudinal sliding force (F2) increasing while the thrust is being exerted.
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