Patents by Inventor Gaoying DUAN

Gaoying DUAN 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: 11865507
    Abstract: The present invention discloses intelligent temperature control equipment for the preparation of liquid sodium methoxide, and belongs to the technical field of temperature control equipment. The intelligent temperature control equipment sequentially includes a feeding hopper, a throat pipe, a shunting hood, a second shell and a third shell which are sequentially connected from top to bottom, wherein a first coil pipe, a second coil pipe and a third coil pipe are mounted on the outer sides of the feeding hopper, the second shell and the third shell, respectively; a discharging pipe is connected to the bottom of the third shell, and a plurality of air inlet pipes is mounted on one side of the discharging pipe; corrugated packing is disposed on the inner side of the second shell.
    Type: Grant
    Filed: August 29, 2023
    Date of Patent: January 9, 2024
    Assignee: HENAN SHENGHONGFENG CHEMICAL CO., LTD.
    Inventors: Youzheng Zhong, Weiwei Chen, Yan Song, Zhenyi Song, Gaoying Duan, Changguang Song, Juanjuan Pan, Yingying Song
  • Publication number: 20240001322
    Abstract: The present invention discloses intelligent temperature control equipment for the preparation of liquid sodium methoxide, and belongs to the technical field of temperature control equipment. The intelligent temperature control equipment sequentially includes a feeding hopper, a throat pipe, a shunting hood, a second shell and a third shell which are sequentially connected from top to bottom, wherein a first coil pipe, a second coil pipe and a third coil pipe are mounted on the outer sides of the feeding hopper, the second shell and the third shell, respectively; a discharging pipe is connected to the bottom of the third shell, and a plurality of air inlet pipes is mounted on one side of the discharging pipe; corrugated packing is disposed on the inner side of the second shell.
    Type: Application
    Filed: August 29, 2023
    Publication date: January 4, 2024
    Inventors: Youzheng ZHONG, Weiwei CHEN, Yan SONG, Zhenyi SONG, Gaoying DUAN, Changguang SONG, Juanjuan PAN, Yingying SONG