Patents by Inventor Dapeng REN

Dapeng REN 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).

  • Fluid cross-free switching valve
    Patent number: 11371625
    Abstract: A fluid cross-free switching valve includes a valve body, a first drive assembly and a second drive assembly. The valve body includes a valve head, a valve core seat and a rotor valve core. The valve core seat is rotatable relative to the valve head. The rotor valve core is slidably mounted on the valve core seat. The rotor valve core is fitted with the valve head. The valve head is provided with at least three reversing connectors. The rotor valve core is provided with a groove that is in communication with the reversing connector on a fitting surface of the rotor valve core and the valve head. The first drive assembly is able to drive the valve core seat to rotate, and the second drive assembly is able to drive the rotor valve core to slide.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: June 28, 2022
    Assignee: NANJING RUNZE FLUID CONTROL EQUIPMENT CO., LTD
    Inventor: Dapeng Ren
  • FLUID CROSS-FREE SWITCHING VALVE
    Publication number: 20210356053
    Abstract: A fluid cross-free switching valve includes a valve body, a first drive assembly and a second drive assembly. The valve body includes a valve head, a valve core seat and a rotor valve core. The valve core seat is rotatable relative to the valve head. The rotor valve core is slidably mounted on the valve core seat. The rotor valve core is fitted with the valve head. The valve head is provided with at least three reversing connectors. The rotor valve core is provided with a groove that is in communication with the reversing connector on a fitting surface of the rotor valve core and the valve head. The first drive assembly is able to drive the valve core seat to rotate, and the second drive assembly is able to drive the rotor valve core to slide.
    Type: Application
    Filed: September 3, 2020
    Publication date: November 18, 2021
    Applicant: NANJING RUNZE FLUID CONTROL EQUIPMENT CO., LTD
    Inventor: Dapeng REN