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:
Sep. 11, 2007
Filed:
Apr. 28, 2005
Noel A. Sanders, Derby, GB;
Noel A. Sanders, Derby, GB;
Rolls-Royce plc, London, GB;
Abstract
A fuel injection apparatus () for a gas turbine engine () comprising a prefilmer (), the prefilmer () comprises a body (), the body () defines an axis (), an annular surface () and a downstream edge (), the prefilmer () arranged so that when working in operative association with the fuel injection apparatus () fuel impinges on the surface () and flows, by means of a passing airflow, to the downstream edge (), from where the fuel is shed, characterized in that the fuel injector () further comprises a means for circumferentially varying the residence time of the fuel across the surface ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile