Patents by Inventor Yingchong MA

Yingchong MA 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).

  • Patent number: 10584433
    Abstract: A supercritical fluid dyeing and finishing system has a fabric warp beam dyeing kettle. A fabric warp beam dyeing and finishing unit is arranged in the fabric warp beam dyeing kettle. An external magnetic transmission device II is arranged outside the fabric warp beam dyeing kettle. The fabric warp beam dyeing and finishing unit includes a porous pipe I and a porous pipe II. The porous pipe I and the porous pipe II are connected with an inlet of the fabric warp beam dyeing and finishing unit through a bearing I and a bearing II. A fluid ejector is connected with the inlet of the fabric warp beam dyeing and finishing unit and disposed in the vicinity of the porous pipe I and the porous pipe II.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: March 10, 2020
    Assignee: DALIAN POLYTECHNIC UNIVERSITY
    Inventors: Huanda Zheng, Laijiu Zheng, Shihui Gao, Jun Yan, Juan Zhang, Xiao Wang, Yingchong Ma
  • Publication number: 20180258585
    Abstract: A supercritical fluid dyeing and finishing system has a fabric warp beam dyeing kettle. A fabric warp beam dyeing and finishing unit is arranged in the fabric warp beam dyeing kettle. An external magnetic transmission device II is arranged outside the fabric warp beam dyeing kettle. The fabric warp beam dyeing and finishing unit includes a porous pipe I and a porous pipe II. The porous pipe I and the porous pipe II are connected with an inlet of the fabric warp beam dyeing and finishing unit through a bearing I and a bearing II. A fluid ejector is connected with the inlet of the fabric warp beam dyeing and finishing unit and disposed in the vicinity of the porous pipe I and the porous pipe II.
    Type: Application
    Filed: May 10, 2018
    Publication date: September 13, 2018
    Inventors: Huanda ZHENG, Laijiu ZHENG, Shihui GAO, Jun YAN, Juan ZHANG, Xiao WANG, Yingchong MA