FIELD: packaging industry.
SUBSTANCE: invention relates to a closure device (2) for closing the opening of the container (1), at that the opening (1.1) of the container (1) has an edge (1.2) of the opening, comprising an inner wall (1.3) and an outer wall (1.4), at that the closure device (2) has a sealing element (4) with a sealing edge (4.1) projecting into the opening (1.1) of the container and due to the elastic deformation of the adjacent to the inner wall (1.3) of the edge (1.2) of the opening, providing a tight closure of the opening (1.1) of the container (1).
EFFECT: sealing container (1) with the closure device (2) does not depend on the contact pressure (Pk), with which the closure device (2) acts on the container (1) in particular on the edge (1,2) of the opening.
13 cl, 24 dwg
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