Patents by Inventor Shuixiong Zhu

Shuixiong Zhu 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: 9457210
    Abstract: A portable fire extinguisher includes a housing (3) and a cartridge (4) arranged within the housing (3). The cartridge (4) is fixedly connected at a bottom thereof to the housing (3) via a fastening device (40). This on the one hand facilitates shifting, and on the other hand allows the cartridge (4) to be fixed appropriately in the housing (3), thus not easily rotated or loosened, also, the need of a production site for waiting for silicone solidification by standing for seven to eight hours is avoided when silicone injection for fixing is used, thus improving production efficiency.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: October 4, 2016
    Assignee: XI'AN WESTPEACE FIRE TECHNOLOGY CO., LTD
    Inventors: Jian Qiang, Yanbin Yang, Tao Ji, Zhengjun Lei, Shuixiong Zhu
  • Publication number: 20140216766
    Abstract: A portable fire extinguisher includes a housing (3) and a cartridge (4) arranged within the housing (3). The cartridge (4) is fixedly connected at a bottom thereof to the housing (3) via a fastening device (40). This on the one hand facilitates shifting, and on the other hand allows the cartridge (4) to be fixed appropriately in the housing (3), thus not easily rotated or loosened, also, the need of a production site for waiting for silicone solidification by standing for seven to eight hours is avoided when silicone injection for fixing is used, thus improving production efficiency.
    Type: Application
    Filed: August 16, 2012
    Publication date: August 7, 2014
    Applicant: XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
    Inventors: Jian Qiang, Yanbin Yang, Tao Ji, Zhengjun Lei, Shuixiong Zhu