Patent · US Expired

Apparatus for electrolytic treatment to metal web

US4502933A · kind A · utility

5Cited by
3References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1982
Grant dateMar 5, 1985
Priority date
Expiry dateDec 7, 2002

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC25D7/0614
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method and apparatus for electrolytic treatment to a metal web includes transporting the metal web between pairs of electrolytic-plates which are immersed in an electrolyzer. A plurality of insulating members extends from upper surface or bottom of the electrolyzer along a widthwise direction of the metal web, and the insulating members function to interrupt a flow of the electrolyte which is circulated in the electrolyzer which increases the agitation rate of the electrolyte in the vicinity of the surfaces of the metal web.

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