Patent · US Expired

Electrolytic device

US4288309A · kind A · utility

11Cited by
8References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 1979
Grant dateSep 8, 1981
Priority date
Expiry dateDec 17, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F1/46109
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The device comprises a tank filled with electrolyte, flat electrodes which are stacked horizontally so as to rest upon one another under the action of gravity and at least a certain number of which are consumable. Two successive electrodes are separated by spacer elements having the same thickness and formed of material which is inert to electrolysis. The contact surfaces between the spacer elements and the electrodes therefore permit substantially uniform erosion of the consumable electrodes over their entire surface and the spacing between two consecutive electrodes thus remains constant.

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