US Patent 7543764 Cold spray nozzle design
Patent 7543764 was granted and assigned to United Technologies on June, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A nozzle for use in a cold spray technique is described. The nozzle has a passageway for spraying a powder material, the passageway having a converging section and a diverging section, and at least the diverging section being formed from polybenzimidazole. In one embodiment of the nozzle, the converging section is also formed from polybenzimidazole.
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US Patent 07543764 Cold spray nozzle design US Patent 7543764 Cold spray nozzle design
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Patent Number
0754376400
Patent Number
754376400
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
075437640
Date of Patent
June 9, 2009
0Patent Application Number
104014270
Date Filed
March 28, 2003
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075437640
Date of Patent
June 9, 2009
0Patent Application Number
104014270
Date Filed
March 28, 2003
0Official Website
Patent Primary Examiner
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US Patent 07543764 Cold spray nozzle design
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07543764
Date of patent
June 9, 2009
Patent application number
10401427
Date Filed
March 28, 2003
Patent primary examiner
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