Device and method for fracturing a container and container comprising such a device

A device for fracturing a container made of glass or ceramic, wherein the device comprises:

• an outer body having
• a hollow body including a plurality of radial ribs protruding from an inner wall of the hollow body and arranged separated from each other at equal distances along a longitudinal section of said hollow body, wherein the hollow body includes a space between the outer body radial ribs, and
• a head integrally formed at one end of the hollow body, wherein the head has a conical shape including a tip, and the head comprises a blind hole at least partially receiving an elastic member, and
• an inner body having
• a base section, and
• a cylindrical body having a plurality of radial ribs protruding from an outer wall of said cylindrical body and arranged separated at equal distances from each other along a longitudinal section of said cylindrical body, wherein the inner body includes a space between the inner body radial ribs;
• wherein the inner body is rotatable relative the outer body through manipulation of the inner body base section by a user, wherein rotation of the inner body causes the inner body radial ribs to align with the space between the outer body radial ribs, and the elastic member drives the inner body from a retracted position to an extended position,
• wherein in the extended position, the user further rotates the inner body base section relative to the outer body such that the inner body radial ribs engage with the outer body radial ribs thus forming an engagement able to transmit an impact force applied on the inner body base section towards the head tip of the outer body.