Pump-storage device and transportation tool including the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10526777
APP PUB NO 20190177961A1
SERIAL NO

15956694

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pump-storage device includes a tank, a treatment container, and a vacuum pump. The treatment container includes a first chamber in communication with an inlet. The first chamber includes a bottom wall having a first valve intercommunicated with a second chamber. The second chamber includes a bottom wall having a second valve. The treatment container includes a first control valve having a first duct in communication with the first chamber, a second duct in communication with the second chamber, and a third duct in communication with the tank. The treatment container includes an actuation cylinder for actuating an actuation rod to extend or retract. A first valve plate and a second valve plate are mounted on the actuation rod for controlling opening and closing of the first valve and the second valve. The treatment container includes a second control valve in communication with the first chamber and the vacuum pump.

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Patent Owner(s)

Patent OwnerAddress
KE SHIH YUANNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ke, Shih-Yuan Chia Yi Hsien, TW 5 2

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