Patents by Inventor JIAN-WEI YAN

JIAN-WEI YAN 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).

  • 3D-slanted roll crusher
    Patent number: 10974250
    Abstract: A 3D-slanted roll crusher includes a housing, a number of driving devices mounted to the housing, a base mounted to an end of the housing away from the driving devices, a number of groups of grinders, a number of grinding teeth mounted on each of the grinders, and a number of material obstructing bodies mounted on an inner wall of the housing. The grinders correspond to the driving members one-to-one. Each grinder is connected to the base and the corresponding driving device. The grinders are spaced equally apart within the housing around a central axis of the housing and slantedly mounted on the base facing the driving devices.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 13, 2021
    Assignee: NINGXIA TIANDI BENNIU INDUSTRIAL GROUP CO., LTD.
    Inventors: Lin Zhang, Jian-Wei Yan, Yang Li, Chun-Sheng Wang, Zhen-Qian Wang, Qing-Hua Liu, Jin-Jun Wang
  • 3D-SLANTED ROLL CRUSHER
    Publication number: 20190126282
    Abstract: A 3D-slanted roll crusher includes a housing, a number of driving devices mounted to the housing, a base mounted to an end of the housing away from the driving devices, a number of groups of grinders, a number of grinding teeth mounted on each of the grinders, and a number of material obstructing bodies mounted on an inner wall of the housing. The grinders correspond to the driving members one-to-one. Each grinder is connected to the base and the corresponding driving device. The grinders are spaced equally apart within the housing around a central axis of the housing and slantedly mounted on the base facing the driving devices.
    Type: Application
    Filed: December 26, 2018
    Publication date: May 2, 2019
    Inventors: LIN ZHANG, JIAN-WEI YAN, YANG LI, CHUN-SHENG WANG, ZHEN-QIAN WANG, QING-HUA LIU, JIN-JUN WANG