ES1016677U - Sealing cap. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Plug seal, that having designed for application in the interior of bottlenecks or packings like is essentially characterized in that comprises three parts associated with each other, whose configuration can be considered parallel and hollow, wherein the first piece is hosted pressure in the neck of the bottle and presenting a thickening bypass adjustment to different entrances packaging, introducing the bottom belling, while the upper end tops in an external valona of abutted against the upper edge of the container neck; it is provided that the second piece is housed axially slack in the past and expect in the majority its length with a thread on which mates the third piece, and is sandwiched between the first two protruding inferiorly below they, according to a like configuration casquete whose perimeter edge over outgoing impinges on the countersink of the first piece, so the thread in a sense of the second part involves the axial shifting up of that third piece and the corresponding seal container, while the rotation in opposite pushdown carries that the third part and that the opening for. (Machine-translation by Google Translate, not legally binding)