Closing assembly for a bottle, associated bottle and assembly method
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United States of America Patent
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Nov 12, 2019
Grant Date -
May 17, 2018
app pub date -
Jun 29, 2016
filing date -
Jun 29, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A closing assembly for a bottle, the assembly including a cage, a closing stopper, and a ring nut. The cage includes a side wall with an inner surface including a bead and a lip spaced to form a seat for a collar of the bottle. Retaining teeth are provided for keeping a head of the closing stopper in position. An outer surface of the side wall of the cage includes an annular cavity and a side wall of the ring nut includes an inner lower projection configured to engage the annular cavity in a preassembly configuration. The cage further includes a plurality of windows. Each window includes a tongue connected to a lower edge of the window along a hinge line. The lip is formed at an upper end of each tongue and each tongue is rotatable elastically about the hinge line.
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