Patent ID: 11858709
Assignee: SCHOLLE IPN IP B.V.
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 11:
12. The closure assembly according to claim 1, wherein the closure assembly comprises:
at least one first cam portion (61) defining a cam surface (62), which cam surface (62) is angled with respect to the main axis (16), which first cam portion (61) is integrally formed on one of the lower edge of the skirt and the flange portion (51) of the tamper-evident ring member (50), and
at least one second cam portion (44) defining a cam follower surface (45) adapted to interact with the cam surface (62) of the first cam portion (61) and which second cam portion is integrally formed on the other one of the lower edge of the skirt (42) and the flange portion of the tamper-evident ring member,, wherein, upon first time opening of the closure assembly by rotation of the cap (40) relative to the article (10) about the main axis (16), the first and second cam portions interact in order to cause axial lifting of the cap relative to the neck (14).