Patents by Inventor Xiuqiao Huang

Xiuqiao Huang 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: 10232290
    Abstract: The present invention relates to a self-alarm multi-stage complex screen filter for micro-irrigation and the assembly method thereof. The filter comprises a housing, an alarm, a multi-stage screen filtering element, and a segmented brush. The housing comprises a left housing, a middle housing, and a right housing. The multi-stage screen filtering element comprises a plurality of screen filter cylinders. The segmented brush comprises a plurality of bristle frames, a plurality of connecting rods, a connector and a power device. The middle housing is provided with a water inlet. The left housing is provided with a discharge pipe. The installation, disassembly, repair, maintenance of the filter of the present invention can be done more conveniently.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: March 19, 2019
    Assignee: Farmland Irrigation Research Institute, CAAS
    Inventors: Qibiao Han, Xiuqiao Huang, Hao Sun, Fuyi Duan, Junjie Feng, Hao Li
  • Publication number: 20170368483
    Abstract: The present invention relates to a self-alarm multi-stage complex screen filter for micro-irrigation and the assembly method thereof. The filter comprises a housing, an alarm, a multi-stage screen filtering element, and a segmented brush. The housing comprises a left housing, a middle housing, and a right housing. The multi-stage screen filtering element comprises a plurality of screen filter cylinders. The segmented brush comprises a plurality of bristle frames, a plurality of connecting rods, a connector and a power device. The middle housing is provided with a water inlet. The left housing is provided with a discharge pipe. The installation, disassembly, repair, maintenance of the filter of the present invention can be done more conveniently.
    Type: Application
    Filed: June 13, 2017
    Publication date: December 28, 2017
    Applicant: Farmland Irrigation Research Institute, CAAS
    Inventors: Qibiao Han, Xiuqiao Huang, Hao Sun, Fuyi Duan, Junjie Feng, Hao Li