Patents by Inventor Zhi Yuan RUAN

Zhi Yuan RUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • INTEGRATED DIAPHRAGM PUMP
    Publication number: 20220288544
    Abstract: Disclosed is an integrated diaphragm pump, comprising a first stop plate (1), a foaming member (2), a valve plate (5), a diaphragm (7), and a motor (10), wherein the foaming member (2) comprises a gas-liquid mixing tank (21) and a foaming cavity, and an outlet of the gas-liquid mixing tank (21) is in communication with the foaming cavity for mixing a gas and a liquid and foaming same by means of the foaming cavity. The integrated diaphragm pump has the advantages of being high in integration and small in size.
    Type: Application
    Filed: July 22, 2020
    Publication date: September 15, 2022
    Applicant: XIAOWEI (SHANGHAI) BIOTECHNOLOGY CO., LTD
    Inventors: Zunfeng LIU, Ji XUE, Yunting ZHANG, Zhi Yuan RUAN, Kai Li SHENG, Ping FANG