Importance

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Abstract

Improvements in valve heads for soft drink bottles and the like, of the kind which may be coupled to the neck of a bottle containing carbonated liquid, including a valve body crossed by a liquid circulation channel communicating an outer spout with the inner outlet of a dip tube which ends inside the bottle; a check valve which, mounted in the circulation channel, has a normally closed valve blocker the stem of which has a sliding guide in the upper portion of the valve body; the improvements comprising a covering hood having substantially a frustoconical shape, a command element constituting a second genus lever, a removable band constituting a folding strap for the foldable articulated arm, a mouth constituting a passage for the outer spout, and connecting element between the hood and the valve body.

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First Claim