Patent · US Active

Sealing frame for use in a battery

US9401503B2 · kind B2 · utility

2Cited by

2References

12Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Peter Kritzer · Hamm (Sieg), DE
Thomas Kramer · Herford, DE
Helmut Zischka · Diez, DE

Key dates

Filing date	Jun 23, 2010
Grant date	Jul 26, 2016
Priority date	—
Expiry date	Nov 28, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A battery includes at least two sealing frames and at least one cell. The sealing frames include a base body defining an opening wherein the base body includes a first sealing surface embodied to be elastically compressible and positioned against opposite sides of a tapered area of the at least one cell.

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