Patent · US Expired

Electrochemical cell frame having integral protector portion

US6368740B1 · kind B1 · utility

8Cited by
7References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 16, 1999
Grant dateApr 9, 2002
Priority date
Expiry dateDec 16, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The unique cell frame of the present invention comprises an integral protector portion. This protector portion comprises a rigid or flexible lip on the membrane side of the cell frame. In an assembled cell stack, the membrane assembly is disposed between two cell frames on the side of the cell frames having the protector portion. Screen assemblies are disposed on the opposite side of the cell frame such that the screen assemblies rest on the protector portion, within the cell frame. The protector portion prevents the edge of the screen assemblies from pinching, cutting, or otherwise damaging the membrane.

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