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:
Dec. 10, 2002
Filed:
Dec. 01, 2000
Applicant:
Inventors:
Assignee:
ALSTOM (Switzerland) Ltd, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
F01D 2/512 ;
U.S. Cl.
CPC ...
F01D 2/512 ;
Abstract
In a heat shield ( ), in particular for the stator of gas turbines, which heat shield ( ) is composed of a plurality of individual segments ( ), whose end surfaces ( ) respectively abut one another so as to form a gap ( ), and which have cooling holes ( ) for cooling purposes in the region of the end surfaces ( ), through which cooling holes ( ) a cooling fluid is blown out into the gap ( ), cooling is ensured, even when the gap is closed, by a chamber ( ), which is widened relative to the gap ( ) and into which the cooling holes ( ) open, being arranged in the region of the gap ( ).