FIELD: packing and storing.
SUBSTANCE: invention relates to a cap with a one-way valve for a liquid container, preferably to a cap of this type, which is connected to the opening of the container. Cap comprises at least one hole for liquid outlet from the container and at least one hole for air inlet into the container; the above air inlet hole includes a one-way valve that allows air inlet but prevents liquid outlet through it.
EFFECT: providing air access to the hole with the one-way valve without interruption, id est maintaining air supply into the container irrespective of whether the air inlet opening is blocked or not.
15 cl, 18 dwg
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