Patent · US Expired

Apparatus for the controlled cooling of hot-rolled sections, particularly beams, directly from the rolling heat

US6170284A · kind A · utility

1Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 1998
Grant dateJan 9, 2001
Priority date
Expiry dateDec 17, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC21D9/0068
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An apparatus for the controlled cooling of hot-rolled sections, particularly beams, directly from rolling heat includes cooling sections or zones, wherein, seen with respect to the section to be cooled, a cooling section each is arranged above the section and on both sides of the section and below the section, and the cooling sections can be used individually or in combination, wherein each cooling section is composed of at least one nozzle or a group of interconnected nozzles, and wherein the nozzles can be controlled individually or together.

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