Patent · US Active

Electrical switching device

US11424087B2 · kind B2 · utility

0Cited by

8References

13Claims

0Family size

Assignee

Siemens Energy Global GmbH & Co. KG · DE

Inventors

Michael Bartz · Berlin, DE
Alexander Hartung · Berlin, DE
Martin Krehnke · Berlin, DE

Key dates

Filing date	Dec 27, 2018
Grant date	Aug 23, 2022
Priority date	—
Expiry date	Dec 27, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2033/6667
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electrical switching device includes a kinematic chain, a first encapsulation housing, a movable switching contact piece and a fixed switching contact piece. The movable switching contact piece is movable by the kinematic chain which penetrates the first encapsulation housing in a fluid-tight manner. The kinematic chain penetrates the first encapsulation housing in a linearly movable manner.

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