Patent · US Expired

Continuous cold rolling and annealing apparatus for steel strip

US4379547A · kind A · utility

8Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 1981
Grant dateApr 12, 1983
Priority date
Expiry dateApr 10, 2001

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC21D9/573
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A continuous cold rolling and annealing apparatus for a steel strip so that interruption of a cold rolling mill part does not directly cause a continuous annealing furnace part to be interrupted, in which apparatus at least one cold rolling mill is located upstream of the entrance of a continuous annealing furnace and an intermediate reel for supplying a spare steel strip coil to said continuous annealing furnace, is arranged between the cold rolling mill and the continuous annealing furnace.

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