IMPELLER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240110576A1
SERIAL NO

18538900

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An impeller is provided, including a metal housing, a shaft, and a plastic member. The metal housing has a shaft mounting hole. The inner surface of the shaft mounting hole includes three or more contact points, and the contact points are closer to the shaft than other portions of the inner surface of the shaft mounting hole. The shaft passes through the shaft mounting hole and is affixed by the contact points. The metal housing divides the shaft into an upper section, a middle section, and a lower section. The plastic member passes through the shaft mounting hole and is in contact with the middle section.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DELTA ELECTRONICS INCNO 252 SHANYING RD GUISHAN DIST TAOYUAN CITY 333

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHEN, Chih-Chung Taoyuan City, TW 124 1645
HSU, Kuo-Tung Taoyuan City, TW 24 121
LING, Wei-I Taoyuan City, TW 6 32
YANG, Chao-Fu Taoyuan City, TW 29 95

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