Patent · US Expired

Device for cooling metal wire

US3945623A · kind A · utility

9Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1975
Grant dateMar 23, 1976
Priority date
Expiry dateFeb 19, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC21D1/62
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a machine for cooling metal wire. This machine comprises a cooling tube, an injection device for the cooling fluid and a bypass device for the cooling fluid. The injection device comprises an oblique annular slot fed under high pressure and injectors fed under low pressure. The bypass device comprises an open elbow extending the tube and a second elbow of an opposite curvature terminating in a direction normal in relation to that of the wire. The invention is applied to the cooling of a metal wire, with or without hardening.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.