Cap assembly and power battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10749163
APP PUB NO 20190237743A1
SERIAL NO

15927515

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure relates to a cap assembly and a power battery. The cap assembly comprises a cap plate including a top surface, a bottom surface opposed to the top surface in a thickness direction and a liquid injection hole penetrating through the cap plate from the top surface to the bottom surface, the liquid injection hole having an inlet provided on the top surface and an outlet provided on the bottom surface; and a blocking member provided on the bottom surface, a projection of the blocking member in the thickness direction at least partially covers the outlet, wherein a fluid channel is formed between the blocking member and the cap plate, and the fluid channel communicates with the outlet of the liquid injection hole. The cap assembly can be applied to the power battery.

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Patent Owner(s)

Patent OwnerAddress
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED13/F LKF29 29 WYNDHAM STREET CENTRAL HONG KONG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Zhijun Ningde, CN 126 236
Wang, Peng Ningde, CN 1420 6748
Zhou, Yong Ningde, CN 177 1511

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