Patent ID: 6929137

Claim:
Sealing cap for screw closure of a receptacle for alcoholic beverages in the form of a bottle with a neck, equipped with sealing means and pilfer-proof means, comprising two assembled parts attached, in rotational and axial terms: a) an inner part or insert, made of plastic, comprising an inner head and an inner skirt, with said inner head comprising sealing means and said inner skirt comprising inner threading on its inner surface intended to co-operate with threading of the neck, and b) an outer part or cap made of metal or comprising a metal portion, enclosing and hiding at least said inner skirt, with the outer surface of said inner part and the inner surface of said outer part co-operating in view of the assembly of said inner and outer parts, wherein the inner part comprises pilfer-proof means, with said inner skirt connected by bridges to a guarantee seal held by a ring of the neck axial separated from said skirt after a first opening of said cap, said outer part carries all decorations of said cap, and comprises an outer skirt having a length sufficient to hide, at least before the first opening of said cap, said inner skirt and said guarantee seal, so as to be able to modify the appearance of said cap at will without having to modify any technical functions, with said guarantee seal becoming visible after the first opening, wherein said guarantee seal comprises an inner ring equipped with fastening components turned towards the inside of said cap, and snapped under said ring such that during the first opening, the bridges break, with said guarantee seal prevented from moving upwards by the co-operation of said components with said ring, and such that said guarantee seal separated from the rest of said cap, becomes the visible proof of said first opening, and wherein said outer skirt comprises bridge attaching it to an outer ring, with said outer ring being locked upwards by said inner ring, such that during the first opening, the outer and inner rings are separated from the rest of said cap.