| 摘要 |
A container for liquid contents, comprising a compartment (4) which is defin ed by flexible walls (2, 3) and whose volume depends on the relative position o f the walls (2, 3), a flexible duct means (22), which forms a connection betwe en said compartment (4) and the surroundings. The duct means is bringable to an open state and to a closed state. The compartment (4) has a bottom region (21), in which the liquid contents are essentially collected as the containe r assumes an upright position. Said walls (2, 3) are, by being actuated by sai d contents when collected in said bottom region (21), adapted to assume a relative position acting for an increase in volume of the compartment (4), which increase in volume is counteracted by a negative pressure generated in the compartment (4). The duct means (22) is adapted to be brought to said closed state in response to the negative pressure generated in the compartme nt (4), and is extended from the compartment at an angle to a longitudinal axis of the container.
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