APARATO PARA ALISAR Y CONTRAER CHAPA ABOLLADA.

摘要

A smoothing and shrinking arrangement for dented articles such as plates or the like, which arrangement includes an electrode connected to one pole of a voltage source, the other pole of which is connected to the plate being worked. A shielding element surrounds the electrode with a cooling construction being provided at the electrode for cooling at least a region of the plate affected by the electrode.