Pump body assembly and fluid machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12158139
APP PUB NO 20230160376A1
SERIAL NO

18151665

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed are a pump body assembly and a fluid machine. The pump body assembly includes a rotation shaft and a piston provided with a sliding hole, at least a portion of the rotation shaft penetrates into the sliding hole, during rotation of the piston with the rotation shaft, and the sliding hole is in sliding fit with the rotation shaft, the piston is provided with a piston communication passage communicated with the sliding hole. The pump body assembly can solve the problem that the piston impedes a flow of oil liquid during use of a rotary cylinder compressor.

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Patent Owner(s)

Patent OwnerAddress
GREE ELECTRIC APPLIANCES INC OF ZHUHAI519070 NO SIX JINJI ROAD WEST ZHUHAI GUANGDONG ZHUHAI CITY GUANGDONG PROVINCE 519070

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Du, Zhongcheng Zhuhai, CN 16 5
Hu, Yusheng Zhuhai, CN 103 156
Li, Zhi Zhuhai, CN 468 3824
Ren, Liping Zhuhai, CN 31 263
Wei, Huijun Zhuhai, CN 30 33
Xu, Jia Zhuhai, CN 138 1484

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