POLYMERIC CAP WITH SLIDING VALVE Russian patent published in 2004 - IPC

Abstract RU 2238893 C2

FIELD: sealing equipment, particularly for bottles with valuable liquids having temper indicators and preventing bottle re-filling through sealing cap.

SUBSTANCE: cap has decorative cover, lock and pouring plugs, pouring spout, shutoff valve and fixing case. Pouring means are made as pouring spout, which seals bottle neck with the use of sealing valve. With removing decorative cover pouring spout is unscrewed from cap and releases shutoff valve closing pouring plug orifice by its clamping members. Pouring plug is arranged on bottle neck and secured thereto by lock plug and fixing case. Upon decorative cover unscrewing pouring spout extends outwards, which results in damage of bridges connecting decorative cover with safety ring which is detaches from bottle to indicate preceding tamper into bottle.

EFFECT: increased operational convenience.

7 cl, 7 dwg

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RU 2 238 893 C2

Authors

Zuev I.A.

Lutskus Sharunas

Dates

2004-10-27Published

2002-10-10Filed