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US Patent 7322195 Acoustic dampers

Patent 7322195 was granted and assigned to United Technologies on January, 2008 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11988113 Ducted inlet for reducing flow oscillations
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Patent abstract

An acoustic resonator for use in an engine is provided. The acoustic resonator includes a cavity having a volume, an aperture, and a passage connecting the aperture and the cavity. The aperture has a profiled surface for delaying separation of fluid entering the passage and for reducing losses caused by fluid separation.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0732219500
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US Patent 07322195 Acoustic dampers US Patent 7322195 Acoustic dampers

Infobox
Patent Number
0732219500
Patent Number
732219500
Edits on 22 Mar, 2023
"Entity importer update"
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edited on 22 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
United Technologies
United Technologies
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073221950
Date of Patent
January 29, 2008
0
Patent Application Number
111099300
Date Filed
April 19, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073221950
Patent Primary Examiner
‌
L. J. Casaregola
0
Edits on 26 Sep, 2022
"Entity importer update"
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edited on 26 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
United Technologies
United Technologies
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
073221950
Date of Patent
January 29, 2008
0
Patent Application Number
111099300
Date Filed
April 19, 2005
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=073221950
Patent Primary Examiner
‌
L. J. Casaregola
0
Edits on 17 Jun, 2022
"Entity importer update"
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edited on 17 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07322195
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 US Patent 07322195 Acoustic dampers

Infobox
Is a
Patent
Patent
Current assignee
United Technologies
United Technologies
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07322195
Date of patent
January 29, 2008
Patent application number
11109930
Date Filed
April 19, 2005
Patent primary examiner
‌
L. J. Casaregola

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