Patent · US Active

Cover for an electrochemical accumulator and accumulator having such a cover

US8846228B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

Johnson Controls Autobatterie GmbH & Co. KGaA · DE

Inventors

Peter Streuer · Hannover, DE
Anne-Laure Ledoux · Langenhagen, DE
Karsten Strassburg · Hannover, DE
Julius Martin Schwab · Hannover, DE

Key dates

Filing date	Jan 9, 2013
Grant date	Sep 30, 2014
Priority date	—
Expiry date	Jan 9, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a cover part (1) of an electrochemical accumulator (40), which cover part is designed to form an upper covering of the housing (1, 30) of the accumulator (40), the cover part (1) having a plurality of filling orifices (2, 3), to be closed by means of closing plugs, for filling the housing with liquid electrolyte, characterized in that the filling orifices (2, 3) are arranged so as to be offset to one another in at least two rows (8, 9) lying next to one another. The invention relates, moreover, to an accumulator having a cover part of this type.

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