with two or more dies operating in series

Full Title

Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing > Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums > with two or more dies operating in series

Child Classifications

Navigate with arrow keys, Enter to open

• B21C 1/06 in which the material slips on the drums
• B21C 1/08 in which the material does not slip on the drums