FIELD: transport, package.
SUBSTANCE: bottle neck corking element comprises body with face wall, sidewall and section of transition there between, and central axis. It includes, at least, one outer seal made up of tab extending from sidewall and/or transitions section toward element body central axis. Note here that said tab has sealing surface to fit the neck. It includes also, at least, one ledge extending from face wall to seal and/or rest in interaction with neck top edge. Note here that flexible tab allows flat fit of sealing surface to neck top edge, and/or outer edge, and/or outer surface in corking neck opening. Note also that tab free end is located between neck top edge and corking element face wall. Note that tab features such length that it does not come in contact with ledge or ledges with corking element fitted on neck.
EFFECT: savings of material, reliable seal.
21 cl, 2 dwg
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