B - Operations – Transporting – 67 – D
Patent
B - Operations, Transporting
67
D
222/110
B67D 3/00 (2006.01) B65D 77/06 (2006.01)
Patent
CA 2003253
ABSTRACT OF THE INVENTION An emptying device for bag-in-box packs, includes functional components molded integrally with the container spout or bung, which is welded to a plastic bag of the bag-in- box pack, during its production, whereby after the container has been filled, the bung can be closed by pushing a closure element in the form of a valve body into the spout. This is achieved by providing a valve body with a cross-section that changes longitudinally of the bung on both sides of the emptying spout, and is sealingly mounted for rotation in a corresponding widening or narrowing of the cross-section of the bung. The resulting emptying device is a two-part system in which the outlet tap is integrated in the bung, and provides for particularly easy handling during emptying, and guarantees exact levels of filling.
Borden Ladner Gervais Llp
Henkel Kommanditgesellschaft Auf Aktien
Probst Werner
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