Packing tulip for gripping top side of bottles, has vessel-shaped housing, elastically deformable, bulb-shaped insert and actuating piston

摘要

The packing tulip has a vessel-shaped housing (1), an elastically deformable, bulb-shaped insert (2) and an actuating piston (3) which is operated with an axial pressure on the insert at the rear-sided end. The packing tulip has a unit arranged in the housing for axial aeration and ventilation of the unfolding spaces which are formed with the axial pressurization of the insert between the insert and the housing.