Patent · US Expired

Embossed rolled steel and embossing roll and method for making the same

US6261702A · kind A · utility

5Cited by
25References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 21, 1999
Grant dateJul 17, 2001
Priority date
Expiry dateMay 21, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12993
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A steel sheet having an embossed pattern of straight parallel grooves along the longitudinal axis of the sheet which replicate an abrasively polished surface. Furthermore, a working roll with the embossing pattern comprised of matching channels is disclosed along with methods for imparting the embossed pattern to the steel sheet. Finally, a method for fabricating the channels within the working roll is disclosed utilizing an abrasive element against the periphery of the roll.

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