Metal deforming – By use of roller or roller-like tool-element – With modification or control of temperature of work – tool or...
Patent
1977-08-31
1979-01-30
Combs, E. M.
Metal deforming
By use of roller or roller-like tool-element
With modification or control of temperature of work, tool or...
266113, B21B 4502, C21D 164
Patent
active
041365445
ABSTRACT:
A cooling tube for cooling a hot rolled wire stock by cooling liquid is divided into a plurality of cooling sections by spaced apart partition members. Each partition member comprises a nozzle like rotary member having an axial passage for passing the wire stock. The inlet opening of the passage is circular having a diameter slightly larger than the major axis of the maximum oval cross-sectional configuration which is formed for the hot rolled wire stock when its size is changed, while the outlet opening is an oval having a major axis equal to the diameter of the inlet opening and a minor axis slightly larger than the diameter of the circular portion of the wire stock having the maximum diameter. The cross-sectional configuration of the passage gradually changes from the inlet opening to the outlet opening to prevent leakage of the cooling liquid.
REFERENCES:
patent: 1211277 (1917-01-01), Bloom
patent: 1844135 (1932-02-01), Morgan
patent: 2624178 (1953-01-01), Bedson
patent: 3895139 (1975-07-01), Brown et al.
Combs E. M.
Philpitt Fred
Showa Electric Wire & Cable Co. Ltd.
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