Device for dispensing a liquid in a tank
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United States of America Patent
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Aug 27, 2013
Grant Date -
Mar 24, 2011
app pub date -
Sep 27, 2010
filing date -
Mar 27, 2008
priority date (Note) -
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Abstract
A device for dispensing liquid contained in a container, the device including an elastomer element that can take up: a liquid release position allowing liquid to flow out of the device; and a non-return position preventing liquid from flowing back into the device; the device further including a bearing mechanism against the elastomer element in register with a recessed zone, serving to deform the elastomer element in its non-return position.
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