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:
Mar. 19, 2013
Filed:
Dec. 18, 2009
Michel Verrier, Essert, FR;
Flore Bouichou, Lyons, FR;
Michel Verrier, Essert, FR;
Flore Bouichou, Lyons, FR;
Alstom Technology Ltd, Baden, CH;
Abstract
A protective wall system enclosing a danger zone around an alternator includes a front wall disposed at a front end of the wall system; a back wall disposed at a back end of the wall system; and a first side wall and a second side wall connecting the front wall and the back wall, wherein the front and the back wall extend parallel to a longitudinal axis of the alternator, and wherein the front wall, the back wall and the first and second side walls are gas-tight. The wall system further includes a gas-tight bottom; a first casing enclosing a rotor and a stator of the alternator, wherein a service area surrounds the first casing; and at least one air guiding device configured to guide at least one of gas and heat from a bottom part of the alternator to an upper part of the alternator.