B - Operations – Transporting – 21 – C
Patent
B - Operations, Transporting
21
C
205/32
B21C 1/02 (2006.01) B21C 1/04 (2006.01) B21C 1/14 (2006.01) B21C 3/14 (2006.01) B21C 9/00 (2006.01)
Patent
CA 1140080
-40- Improved Wire Drawing Method And Apparatus Abstract Method and apparatus for drawing wire which uses a partial turn of wire wedged in an endless groove in a rotating wheel to generate the necessary drafting tension and wherein the drawn wire is cooled by direct contact with a liquid coolant as it leaves the die and while it is wedged in the groove. In a multi-stage apparatus, the coolant is removed from the wire downstream of the wheel and upstream of the next sizing opening by an air wipe.
341539
Astbury Brian R.
Pamplin John W.
Shillito Richard
Marshall Richards Barcro Limited
Ridout & Maybee Llp
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