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:
Oct. 22, 1991
Filed:
Apr. 11, 1990
Applicant:
Inventors:
Bryan L Bechlher, Leamington Spa, GB;
Arthur B Griffin, Leicester, GB;
Assignee:
Rolls-Royce plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C / ;
U.S. Cl.
CPC ...
60 3955 ; 431190 ;
Abstract
An injector which is suitable for the injection of fuel and steam into the combustion apparatus of a gas turbine engine. The injector defines a substantially circular cross-section chamber having upstream and downstream ends through which steam operationally flows. Steam is supplied to the upstream end of the chamber in such a manner that it is urged into a vortex as it passes through the chamber. The downstream end of the chamber is outwardly flared so that the steam flow is exhausted from the injector in a genenrally conical configuration.