초록 ▼

The present invention concerns a coupling arrangement for coupling a withdrawal arrangement (4) to a package (1) with liquid or essentially liquid contents (3), which withdrawal arrangement (4) is intended for the removal of the contents (3) from the package (1). The coupling arrangement (5) compris

The present invention concerns a coupling arrangement for coupling a withdrawal arrangement (4) to a package (1) with liquid or essentially liquid contents (3), which withdrawal arrangement (4) is intended for the removal of the contents (3) from the package (1). The coupling arrangement (5) comprises not only an inner coupling device (9) that is arranged within the package (1) but also an outer coupling device (12) that is arranged on the withdrawal arrangement (4). The outer coupling device (12) comprises a tube section (14) with which the unbroken part (11) of the wall of the package (1) can be broken and that can be introduced into the hole (15) in the outer part (10) of the inner coupling device (9) in order to be coupled to this such that the contents (3) in the package (1) can be withdrawn through the tube section (14). At least one protruding part (16) is arranged on the outer coupling device (12). At least one space (17) is arranged in the outer part (10) of the inner coupling device (9). The protruding part (16) can be introduced into the said space (17) without breaking the unbroken part (11) of the wall (2).

대표청구항 ▼

The invention claimed is: 1. A coupling arrangement for coupling a withdrawal arrangement (4) to a package (1) with liquid or essentially liquid contents (3), which withdrawal arrangement (4) is intended for the withdrawal of the contents (3) from the package (1), wherein:at least significant parts

The invention claimed is: 1. A coupling arrangement for coupling a withdrawal arrangement (4) to a package (1) with liquid or essentially liquid contents (3), which withdrawal arrangement (4) is intended for the withdrawal of the contents (3) from the package (1), wherein:at least significant parts of the package (1) consist of synthetic material,the coupling arrangement (5) comprises an inner coupling device (9) that is arranged within the package (1) and welded to the wall (2) of the package (1) and that comprises an outer part (10) that is provided with holes through which part it is arranged on the inner surface of an unbroken part (11) of the wall (2) of the package (1),the coupling arrangement (5) comprises an outer coupling device (12) that is arranged on the withdrawal arrangement (4),the outer coupling device (12) comprises a tube section (14) with which the unbroken part (11) of the wall of the package (1) can be broken and that can be introduced into the hole (15) in the outer part (10) of the inner coupling device (9) in order to be coupled to this such that the contents (3) in the package (1) can be withdrawn through the tube section (14), andthe outer coupling device (12) comprises at least one protruding part (16) and the inner coupling device (9) at least one space (17) into which the protruding part (16) of the outer coupling device (12) can be introduced so that the inner and outer coupling devices (9, 12) can be coupled together, the at least one space (17) having an inner bottom part (17b) and being open towards the unbroken part (11) of the wall (2) and at an outer edge (10c) of the outer part (10) of the inner coupling device (9),the protruding part (16) of the outer coupling device (12) and/or the space (17) and/or unbroken parts (11) of the wall of the package (1) which covers the space (17), are designed such that said unbroken parts (11) of the wall (2) can be inserted into the space (17) by the protruding part (16) without breaking said parts (11).