Patent · US Active

Multipole electrical switching device

US8735752B2 · kind B2 · utility

0Cited by

7References

4Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Torsten Ahlert · Sögel, DE
Joerg-Uwe Dahl · Altentreptow, DE
Ludvik Godesa · Berlin, DE
Marc Liebetruth · Glienicke, DE
Milos Petracek · Letohrad, CZ

Key dates

Filing date	Sep 26, 2011
Grant date	May 27, 2014
Priority date	—
Expiry date	Mar 29, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH01H71/0235
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A multipole electrical switching device is disclosed with an outer housing in which at least two separate switching pole housings are accommodated. In at least one embodiment, the at least two separate switching pole housings on walls facing towards one another, each have a least one mounting which form a mounting pair assigned to one another. In at least one embodiment, for mechanical connection of the at least two separate switching pole housings, the mounting pair is assigned at least one connection device which engages into the two mountings forming the mounting pair. The two mountings forming the mounting pair, in relation to a dividing joint formed between the two facing walls, each form an undercut, whereby the at least one connecting device engages behind the undercuts and the at least one connecting device is formed in a primary process in one piece on the outer housing.

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