| 摘要 |
A container for liquid contents, comprising a compartment ( 60 ) which is defined by flexible walls ( 58, 59 ) and whose volume is dependent on the relative position of the walls ( 58, 59 ), the walls ( 58, 59 ) having rim portions which engage each other and along which the walls ( 58, 59 ) are interconnected in a common connecting portion ( 32 ). The container is characterised in that said walls ( 58, 59 ) are formed in one piece, which is folded to form said walls ( 58, 59 ) with rim portions engaging each other. The present invention also concerns a method and a device for producing such a container, as well as a container material and a device for producing such a container material. |
