Patent · US Expired

Electrolyte separator tensioning device

US4013535A · kind A · utility

24Cited by
3References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 7, 1976
Grant dateMar 22, 1977
Priority date
Expiry dateJun 7, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC25B13/00
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An electrolytic cell has an electrolyte separator to which is applied a controlled tension. Apparatus for applying tension to the separator includes a chamber for containing a pressurized fluid. The chamber has a movable boundary portion such as a piston or an elastomeric membrane. The boundary portion has an inward surface adapted to be disposed adjacent the fluid and an outward surface adjacent the separator. The fluid is maintained at a predetermined pressure which may be either constant or variable. The movable boundary portion may be in direct contact with the separator or may indirectly exert tension on the separator.

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