Patent Number: 6,253,965

Title: Valve heads for soft drink bottles and the like

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.

Inventors: Pitocco; Roberto Jose (Buenos Aires, AR)

Assignee: Sides S.A.

International Classification: B67D 1/00 (20060101); B67D 1/04 (20060101); B67B 005/00 ()

Expiration Date: 07/03/2018