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:
Aug. 08, 1995
Filed:
Mar. 11, 1994
Applicant:
Inventor:
Burkhard Schulte-Werning, Basel, CH;
Assignee:
ABB Management AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R / ;
U.S. Cl.
CPC ...
60 3902 ; 60740 ;
Abstract
In a method and an apparatus for influencing the wake of combustion chamber inserts, a passage (5) for guiding an additional air mass flow (3) is arranged in the inserts (2), which passage is connected to outlet openings (6) which are arranged in the part of the inserts located opposite to the main flow (1). The additional air mass flow (3) is, for example, extracted from the combustion chamber cooling air (4), is guided through the passage (5) and is blown out through the outlet openings (6) before the actual combustion zone in such a way that the recirculating flow region is minimized in the wake of the inserts (2).