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:
Nov. 07, 2000
Filed:
May. 29, 1997
Applicant:
Inventors:
Ken-Yves Haffner, Baden, CH;
Matthias Hobel, Baden, CH;
Assignee:
ABB Alstom Power Ltd, Baden, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01K / ;
U.S. Cl.
CPC ...
374144 ; 374137 ; 374147 ; 374148 ; 60 3933 ;
Abstract
In a temperature-measuring device, in particular for measuring the flame temperature in a gas turbine combustion chamber, a number of optical measuring sensors (7) are arranged directly upstream of a flame front (8) in a premixing zone (3) of a burner (1). Each optical measuring sensor (7) is aligned essentially parallel to and/or coaxial with a fuel flow (5) directed into the gas turbine combustion chamber.