Patent · US Active

Compartmentalized storage tank for electrochemical cell system

US7855024B2 · kind B2 · utility

0Cited by
16References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 27, 2006
Grant dateDec 21, 2010
Priority date
Expiry dateOct 20, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/13
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A compartmentalized storage tank is disclosed. The compartmentalized storage tank includes a housing, a first fluid storage section disposed within the housing, a second fluid storage section disposed within the housing, the first and second fluid storage sections being separated by a movable divider, and a constant force spring. The constant force spring is disposed between the housing and the movable divider to exert a constant force on the movable divider to cause a pressure P1 in the first fluid storage section to be greater than a pressure P2 in the second fluid storage section, thereby defining a pressure differential.

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