Patent · US Active

Production of metal-based thin foils

US11890659B2 · kind B2 · utility

0Cited by
4References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2019
Grant dateFeb 6, 2024
Priority date
Expiry dateAug 30, 2040

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method for producing metal-based thin foils is provided, which includes the steps of extruding a metal through an extruder to form a preliminary foil, cooling the preliminary foil in a coolant bath, and rolling the preliminary foil in a rolling system containing at least two rollers to form a metal-based thin foil.

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