Device for refilling a container
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United States of America Patent
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Dec 5, 2017
Issued Date -
N/A
app pub date -
Oct 21, 2014
filing date -
Oct 24, 2013
priority date (Note) -
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Abstract
A flow device having a body mounted in a sealing manner on a vessel, a spout arranged on an end opposite the vessel, a flow duct having a flow outlet situated on the spout and a flow inlet situated in the fitting portion, an air supply duct having an air inlet is situated on the body and an air outlet. The flow device also has a cap which is translationally moveable with respect to the body, the cap having a first valve and a second valve which cooperate respectively with a first valve seat formed by the flow outlet and a second valve seat which is separate from the first valve seat and is formed by the air inlet. A restoring element exerts a restoring force on the cap so as to keep the valves closed in the absence of an opposing force.
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