FIELD: packing industry.
SUBSTANCE: valve device comprises part of bottom wall, tubular part, having upper hole and upper internal wall section with sealing surface, external apron, having internal wall section. Valve is installed between upper hole of tubular part and internal wall section of external apron. Valve device has position of connection and position prior to connection. Position of connection represents position, in which valve device is connected to facility for pouring, comprising connecting element and distribution element, provided with possibility of their intake by upper hole, where tubular part continues down from section of bottom wall, and external apron rises from section of bottom wall. Internal wall section represents the first sealing surface, when valve device is located in connected position, to which the first bush of connecting elements is adjacent in gas impermeable and liquid impermeable manner. Also connecting element is provided for engagement to valve device, as well as facility for pouring.
EFFECT: improved safety due to liquidation of possible leaks of drink or gas.
28 cl, 6 dwg
