Closing device for beverage bottles or oil cans has closing part which locks opening of container whereby a marking, made from first partial marking on closing part and second partial marking on locking element, is placed on closing device

摘要

The closing device (1) has a closing part (1.1) by which an opening of a container (2) is lockable. A marking (3) is placed on closing device which is made from first partial marking (3.1) on the closing part (1.1) and second partial marking (3.2) on locking element (1.2). An independent claim is also included for a method for safeguarding of a closing device.