VORRICHTUNG ZUM KONTINUIERLICH FORMEN UND ZUM ZUSCHNEIDEN EINES ROHRS

摘要

Apparatus for continuously forming a tube and continually cutting a tube into substantially uniform lengths comprises first and second strip drive mechanism with strip tensioning means therebetween for supplying an elongated strip at substantially constant speed to shaping wheels for forming the strip continuously into a tube and driven at the same constant speed, in combination with reciprocal cutting means driven at the same constant speed of said shaping means and means actuating the cutting means to effect cutting the tube into selected lengths.