The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 2003
Filed:
Nov. 13, 2001
Applicant:
Inventors:
Heiko Holighaus, Eschenburg, DE;
Walter Nicolai, Buseck 1, DE;
Assignee:
Rittal GmbH & Co. KG, Herborn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 1/500 ;
U.S. Cl.
CPC ...
F28D 1/500 ;
Abstract
A switchgear cabinet with an air-conditioning device having a heat exchanger, wherein the air in the interior of the switchgear cabinet can be or is conducted to the heat exchanger and can be conditioned by the heat exchanger. Effective air-conditioning of the interior of the switchgear cabinet, along with simultaneously reduced energy requirements, is possible if the heat exchanger is embodied as an underground heat exchanger and is placed into the ground.