Patent · US Expired

Cooler for fitting on a control box

US6092384A · kind A · utility

0Cited by

6References

9Claims

0Family size

Assignee

Rittal-Werk Rudolf Loh GmbH & Co. KG · DE

Inventors

Michael Diebel · Dillenburg, DE
Frank Kuster · Breitscheid, DE
Achim Edelmann · Haiger, DE

Key dates

Filing date	Sep 3, 1998
Grant date	Jul 25, 2000
Priority date	—
Expiry date	Sep 3, 2018

Classification

Technology area (CPC H)Electricity
CPC primaryH02B1/56
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a cooler which can be fitted on the cover of a control box and connected thereto via an inlet aperture. The rain and dustproofing is improved by the invention in that an air inlet and outlet are fitted in the top of the cooler housing away from the control box, a cover component is connected to the top of the cooler housing at a distance therefrom, projects on all sides of the cooler housing and forms around it a downwardly open ventilation grille and is divided by partitions in the cover component into at least two chambers connected to the air inlet and outlet.

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