Device for dispensing fluid from a container
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United States of America Patent
Stats
-
Feb 10, 1981
Grant Date -
N/A
app pub date -
Mar 15, 1979
filing date -
Mar 22, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for dispensing fluid from a container has a tubular and flexible metering chamber, intended to be squeezed by a hand. The metering chamber is closed by means of a self-closing closure, which however opens in response to a predetermined pressure upon the fluid. A floating body housed in said metering chamber limits the squeezing of the metering chamber and breaks, when floating in a sufficient amount of fluid in the metering chamber, the communication between the container and said metering chamber.
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Family
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Cited Art Landscape
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