LIQUID CONTAINER Russian patent published in 2004 - IPC

Abstract RU 2224702 C2

FIELD: containers for paste, gel, cream and similar products distribution. SUBSTANCE: container has flexible body member closed by cap having outlet orifice and control unit arranged in the cap for regulation of liquid flow from body member to outlet orifice. Control unit has support mounted on body member. Support comprises outer annular skirt and inner chamber for valve seating. Control valve is formed as integral plastic molded member and assembled on support. Control valve seals outlet orifice and defines closed space under the valve, which communicates with atmosphere. Device for liquid distribution is formed so that with pressure growth in container body member liquid under pressure flows between skirt and chamber and deforms control valve for liquid flow provision through outlet orifice. Due to pressure relief control valve returns into initial position in which valve seals outlet orifice. EFFECT: simplified construction, possibility of easy assembling, improved outlet liquid flow quality, usability for wide range of products. 18 cl, 15 dwg

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RU 2 224 702 C2

Authors

Tagkhavi-Khangkhakh Said

Dates

2004-02-27Published

1999-07-30Filed