A DRUM AND METHOD AND APPARATUS FOR MANUFACTURING A DRUM

摘要

A method of manufacturing a drum (14), including: forming an open ended body (1); performing a first deforming process on the body to form a taper in a wall (5) of the body such that one end (2) of the body has a larger diameter than a second end (3) thereof; and performing a second deformation process on the body to substantially remove the taper. A drum (14) formed in accordance with the method and an apparatus (20) to perform the second deforming process are also provided.