FIELD: items of personal use and for household.
SUBSTANCE: closure device contains a pair of flexibly connected the first and the second elements jointly forming the channel for the liquid medium. At this the mentioned first element is connected to the base, arranged for its fixation to the container. At this the base and/or the first element includes at least two sections made of foam ventilating material that provide the possibility of gas passage and prevent the passage of a large amount of liquid. At this material of one section has a higher pressure of water penetration then the material of the other section. The mentioned group of inventions also refers to the closure device for processing and discharge of the liquid, as well as for the unit for the drink discharge, foam ventilating material and the container with such material.
EFFECT: enhancement of possibility to use the closures by means of foam material application.
74 cl, 66 dwg
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RU2414404C2 |
