Patent · US Expired

Switchgear cabinet with at least one cabinet door and a fan-assisted air circulation on an interior

US6643123B2 · kind B2 · utility

36Cited by

7References

20Claims

0Family size

Assignee

RITTAL GMBH & CO. KG · DE

Inventors

Marc Hartel · Reiskirchen, DE
Jorg Kreiling · Herborn, DE

Key dates

Filing date	Jul 25, 2002
Grant date	Nov 4, 2003
Priority date	—
Expiry date	Jul 25, 2022

Classification

Technology area (CPC H)Electricity
CPC primaryH02B1/565
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A switchgear cabinet having at least one cabinet door and a fan-assisted air circulation on an interior for cooling heat-generating devices installed inside, which are disposed one above the other in tiers. With particular air circulation, the partial cooling air flows in the tiers and can be set and adjusted, to a large extent independently of one another.

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