Patent · US Expired

Electrode connection with coated contact surfaces

US6829287B2 · kind B2 · utility

1Cited by

4References

15Claims

0Family size

Assignee

SGL Carbon AG · DE

Inventors

Stefan Baumann · Altenriet, DE
Norbert Richter · Meitingen, DE
Georg Burkhart · Essen, DE

Key dates

Filing date	Nov 17, 2003
Grant date	Dec 7, 2004
Priority date	—
Expiry date	Nov 17, 2023

Classification

Technology area (CPC H)Electricity
CPC primaryH01R4/56
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electrode connection includes coated contact surfaces in differently constructed electrode strings formed of carbon and graphite being provided with sliding layers. With the aid of these sliding layers, the elements of a string can be screwed more firmly against one another, with the result that a higher release torque and higher operating reliability are achieved.

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