US Patent 7946590 Face seal for gas turbine engine
Patent 7946590 was granted and assigned to United Technologies on May, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A face seal for a gas turbine engine comprises a seal body that has a contact face to engage a rotating surface. The contact face is defined as an area extending radially between an inner diameter of the seal body and an outer diameter of the seal body at one seal end. A ratio of the outer diameter to the inner diameter is at least 1.054.
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Patent Inventor Names
Harold K. Shaffer0
Louis J. Dobek0
Mark Story0
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US Patent 07946590 Face seal for gas turbine engine US Patent 7946590 Face seal for gas turbine engine
Infobox
Patent Number
079465900
Patent Number
79465900
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079465900
Date of Patent
May 24, 2011
0Patent Application Number
120157150
Date Filed
January 17, 2008
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
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Infobox (+8 properties)
US Patent 07946590 Face seal for gas turbine engine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07946590
Date of patent
May 24, 2011
Patent application number
12015715
Date Filed
January 17, 2008
Patent primary examiner
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