Patent · US Active

Surge arrester with a varistor element and method for producing a surge arrester

US8531812B2 · kind B2 · utility

2Cited by

5References

8Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Gundolf Barenthin · Berlin, DE
Erhard Pippert · Selters (Westerwald), DE
Dirk Springborn · Berlin, DE
Markus Sulitze · Falkensee, DE

Key dates

Filing date	Nov 2, 2009
Grant date	Sep 10, 2013
Priority date	—
Expiry date	Feb 4, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49002
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A surge arrester has a varistor element. A first and a second armature body are pressed against the varistor element by way of a bracing device. At least one of the armature bodies has a shoulder on which a cross-member of the bracing device is supported. A tensioning leg is fitted to the cross-member.

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