Patents by Inventor Yuanping HAN

Yuanping HAN 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).

  • Motor driven pump and junction box
    Patent number: 10530215
    Abstract: A pump is provided with a motor arranged in a stator case, wherein a junction box is arranged at one axial end of the stator case, the junction box is provided with a tubular shell component, the first axial end of the tubular shell component is placed at the axial end of the stator case, the opposite second axial end of the tubular shell component is sealed through at least one cover piece, an operation display circuit board and a motor driving circuit board are arranged in the tubular shell component. The tubular shell component and the containing box are not provided with conductive contact pins.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: January 7, 2020
    Assignee: HEFEI XINHU CANNED MOTOR PUMP CO., LTD.
    Inventors: Yuanping Han, Yan He, Jiao Zhou, Zhi Hu
  • PUMP COMPONENTS
    Publication number: 20170302125
    Abstract: The utility model discloses a pump component. The pump component is provided with a motor arranged in a stator case, wherein a junction box is arranged at one axial end of the stator case, the junction box is provided with a tubular shell component, the first axial end of the tubular shell component is placed at the axial end of the stator case, the opposite second axial end of the tubular shell component is sealed through at least one cover piece, an operation display circuit board and a motor driving circuit board are arranged in the tubular shell component. According to the utility model, the assembling efficiency is greatly improved; in addition, the tubular shell component and the containing box are not provided with conductive contact pins, so that the processing difficulty is greatly lowered, and the production efficiency is improved.
    Type: Application
    Filed: November 16, 2016
    Publication date: October 19, 2017
    Applicant: Hefei Xinhu Canned Motor Pump CO., LTD.
    Inventors: Yuanping HAN, Yan HE, Jiao ZHOU, Zhi HU