Patents by Inventor Zhenru MU

Zhenru MU 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).

  • Adjustable slit-type extrusion head, and additive manufacturing system device having same
    Patent number: 11845220
    Abstract: The present disclosure provides a slit-adjustable-type extrusion head. The slit-adjustable-type extrusion head includes a body being provided with an adjusting slide groove extending in an axial direction and a balancing slide part; a core being provided with an adjusting slider and a balancing adaptation part which match the adjusting slide groove and the balancing slide part in shape and are in sliding cooperation with the adjusting slide groove and the balancing slide part in a liquid-tight manner respectively; an inlet used for receiving a construction material; a channel jointly defined by the body and the core so as to accommodate the construction material; and a slit-type outlet that is jointly defined by the adjusting slide groove and the adjusting slider and used for extruding the construction material.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: December 19, 2023
    Inventor: Zhenru Mu
  • ADJUSTABLE SLIT-TYPE EXTRUSION HEAD, AND ADDITIVE MANUFACTURING SYSTEM DEVICE HAVING SAME
    Publication number: 20220072779
    Abstract: The present disclosure provides a slit-adjustable-type extrusion head. The slit-adjustable-type extrusion head includes a body being provided with an adjusting slide groove extending in an axial direction and a balancing slide part; a core being provided with an adjusting slider and a balancing adaptation part which match the adjusting slide groove and the balancing slide part in shape and are in sliding cooperation with the adjusting slide groove and the balancing slide part in a liquid-tight manner respectively; an inlet used for receiving a construction material; a channel jointly defined by the body and the core so as to accommodate the construction material; and a slit-type outlet that is jointly defined by the adjusting slide groove and the adjusting slider and used for extruding the construction material.
    Type: Application
    Filed: January 13, 2020
    Publication date: March 10, 2022
    Inventor: Zhenru MU