Closure device for bottles, particularly intended for bottles containing quality drinks
AssigneeGuala S.p.A.
InventorPiero Battegazzore
Life of this patent
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Abstract
In a closure device for bottles, particularly intended for bottles containing quality drinks, there are provided a pour body adapted to be secured on the neck of the bottle and a cap which engages releasably with the pour body; the cap is rigid with a tubular outer skirt which abuts against an annular outer portion of a collar fast with the pour body; the skirt and the annular outer portion are bonded by a frangible outer ring which provides a seal hard to rebuild at a low cost.
Claims16
A closure device for a bottle having a bottleneck, particularly for bottles containing quality drinks, comprising a pour body adapted for secure mounting to the bottle neck, a cap releasably engaged to the pour body, a tubular outer skirt fixed to the cap, a collar rigidly connected to said pour body and having an annular outer portion, said skirt abutting said annular outer portion and being interconnected with said annular outer portion by a sealing means, said sealing means comprising a frangible outer ring binding said skirt and said annular outer portion of the collar together, and an outer band fitted around said ring and in close contact with said ring.
Dependencies are inferred from the claim text.