Device and method for the detachment of a tube blank from a support core

摘要

The invention relates to a method and a device for the removal of a tube blank (3) located on a support core (2). The tube blank (3) is detached from the support core (2) by means of the introduction of a medium through a device (10), whereby a detachment may be alternatively or additionally achieved by the application of a vacuum to a sleeve (4) enclosing the tube blank (3).