Patent ID: 8091725
Filing Date: 2012-01-10
Classification: F01P,Y10S

Abstract:
1. An anti-twist device for a sealing cap, mountable or mounted on a fixed connecting piece of a container, said sealing cap having: an external cap part with a grip element and with a sealing element that is connectable to a counterpart sealing element of the connecting piece, relative to which sealing element said grip element is kept relatively rotatable; an internal cap part with a valve assembly embodied as an excess/negative pressure combination; an anti-twist stop in the external cap part which acts between said grip element and said sealing element; and a drive triggered by the operating data in the container, the drive being accommodated inside the container near the external cap part and serving to actuate said anti-twist stop, said drive has a drive part, disposed on a circumferential region of a container wall adjacent to the connecting piece.