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US Patent 7625435 Electrostatic air/oil separator for aircraft engine

Patent 7625435 was granted and assigned to Pratt & Whitney Canada on December, 2009 by the United States Patent and Trademark Office.

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Patent Inventor Names
Kevin Allan Dooley0
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Patent abstract

An air/oil separator for use in a gas turbine engine includes a labyrinth path having an air/oil inlet, air outlet and oil outlet, a device for creating an electrical field within the labyrinth path and a device for creating a suction action at the oil outlet to draw liquid oil from the labyrinth path and for delivering the liquid oil under pressure to a pressurized source of oil in the engine.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076254350
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US Patent 07625435 Electrostatic air/oil separator for aircraft engine US Patent 7625435 Electrostatic air/oil separator for aircraft engine

Infobox
Patent Number
076254350
Patent Number
76254350
Edits on 22 Sep, 2022
"Entity importer update"
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edited on 22 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Pratt & Whitney Canada
Pratt & Whitney Canada
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
076254350
Date of Patent
December 1, 2009
0
Patent Application Number
115342560
Date Filed
September 22, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=076254350
Patent Primary Examiner
‌
Richard L. Chiesa
0
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edited on 18 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07625435
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created this topic on 3 Dec, 2021
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 US Patent 07625435 Electrostatic air/oil separator for aircraft engine

Infobox
Is a
Patent
Patent
Current assignee
Pratt & Whitney Canada
Pratt & Whitney Canada
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07625435
Date of patent
December 1, 2009
Patent application number
11534256
Date Filed
September 22, 2006
Patent primary examiner
‌
Richard L. Chiesa

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