Closing cover for a container provided with a seal
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United States of America Patent
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Sep 26, 2017
Issued Date -
N/A
app pub date -
May 13, 2011
filing date -
Jun 7, 2010
priority date (Note) -
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Abstract
A lid (2) for closing a container (4) of liquid, the lid being provided with a spindle passageway (20) enabling an elongate body (30) of a stirrer member (3) for stirring the liquid to pass through the lid (2), which elongate body is designed to be mounted to rotate in the spindle passageway (20), the spindle passageway including a portion (23) for receiving the elongate body (30) and designed to allow the elongate body (30) of the stirrer member (3) to pass through it, and a portion (21) for receiving a seal (1), which portion has an inside diameter greater than the inside diameter of the portion (23) for receiving the elongate body (30) and receives an annular seal (1) designed to allow the elongate body of the stirrer member to pass through it. The inside peripheral face of the annular seal (1) is provided with a helical lip (120).
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