Embossed rolled steel and embossing roll and method for making the same
US6261702A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 1999 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | May 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.