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US Patent 7189062 Centrifugal impeller

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Patent Citations Received
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US Patent 11971053 Rotor with balancing features and balancing method
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Patent Citations Received
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US Patent 11933185 Fused rotor
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Patent Inventor Names
Issei Sato0
Tai Fukizawa0
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Patent abstract

A centrifugal impeller particularly for a turbo-charger includes a circular disc member, a boss portion formed at a central portion of the disc member and having a central through hole into which a rotational shaft is inserted, an impeller blade integrally formed on one surface side of the disc member, and a ring-shaped rib member arranged on the other surface side of the disc member so as to be coaxial with a center axis of the boss portion. A thickness reduced portion is formed to the disc member so as to have a thickness smaller than that of another portion of the disc member, and the thickness reduced portion is arranged adjacent to the rib member.

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US Patent 07189062 Centrifugal impeller US Patent 7189062 Centrifugal impeller

Infobox
Patent Number
071890620
Patent Number
71890620
Edits on 22 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071890620
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
071890620
Date of Patent
March 13, 2007
0
Patent Application Number
109942840
Date Filed
November 23, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071890620
Patent Primary Examiner
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Edward K. Look
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07189062
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 US Patent 07189062 Centrifugal impeller

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07189062
Date of patent
March 13, 2007
Patent application number
10994284
Date Filed
November 23, 2004
Patent primary examiner
‌
Edward K. Look

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