US Patent 7266945 Fuel injection apparatus
Patent 7266945 was granted and assigned to Rolls-Royce on September, 2007 by the United States Patent and Trademark Office.
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Patent abstract
A fuel injection apparatus (10) for a gas turbine engine (110) comprising a prefilmer (26), the prefilmer (26) comprises a body (50), the body (50) defines an axis (51), an annular surface (40) and a downstream edge (44), the prefilmer (26) arranged so that when working in operative association with the fuel injection apparatus (10) fuel impinges on the surface (40) and flows, by means of a passing airflow, to the downstream edge (44), from where the fuel is shed, characterized in that the fuel injector (10) further comprises a means for circumferentially varying the residence time of the fuel across the surface (40).
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US Patent 07266945 Fuel injection apparatus US Patent 7266945 Fuel injection apparatus
Infobox
Patent Number
0726694500
Patent Number
726694500
Edits on 26 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072669450
Date of Patent
September 11, 2007
0Patent Application Number
111162590
Date Filed
April 28, 2005
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072669450
Date of Patent
September 11, 2007
0Patent Application Number
111162590
Date Filed
April 28, 2005
0Official Website
Patent Primary Examiner
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US Patent 07266945 Fuel injection apparatus
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07266945
Date of patent
September 11, 2007
Patent application number
11116259
Date Filed
April 28, 2005
Patent primary examiner
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