Schwegman Lundberg & Woessner, P.A.
Manual fluid extractor
This invention provides a manual fluid extractor which includes a liquid storage barrel, a barrel cover, an inflator, a liquid adding pipe base, a liquid extracting pipe, a liquid adding pipe and a control valve. The barrel cover is connected with the liquid storage barrel in a sealing way, one end of the liquid extracting pipe is connected with the liquid adding pipe base, and the other end is freely located at an interior of the liquid storage barrel. The liquid adding pipe is connected with the liquid adding pipe base, and the liquid adding pipe communicates with the liquid extracting pipe. A control valve is disposed at the liquid adding pipe. This invention reduces complexity of an assembly process, improves product performance and reduces manufacturing costs.
Jiashan Jinzhan Tool Co., Ltd.
B B
B67D B67D
inventional inventional
Jinquan
Chen