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:
Jan. 02, 1996
Filed:
Jan. 10, 1995
ASEA Brown Boveri AB, Vasteras, SE;
Abstract
A device for distributing cooling air to switchgear cubicles, the method including distributing cooling air or other cooled gas in a series of closely arranged switchgear cubicles (1a-1d) which are insulated from the surrounding air, the cooling air or gas flowing along the same path as the current lines extending through and into the cubicles. The air or gas is distributed to the respective cubicles (1a-1d) in the series of cubicles via channels (5,6a-6d) in the form of protective channels or busbar boxes which constitute semiprotection for the single-phase or multi-phase busbars (4a-4d) which distribute electric current to the cubicles and to the electric equipment present in the cubicles. The cubicles. The direction of the cooling gas distribution is the same as the current direction or reversed relative thereto.