Patents by Inventor Huizhen JIANG

Huizhen JIANG 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: 10836071
    Abstract: The present invention provides a method for processing a molded tray based on bamboo shavings, comprising: extracting, crushing, mixing, drying, separating by wind separation, heat balance treatment, mixing glue, paving and hot pressing, cooling and grinding, inspecting and warehousing. In the invention, the industrial trays are manufactured by bamboo materials. The bamboo materials do not include bamboo peels and other impurities. The use of bamboo materials can improve the quality of trays from raw materials and increase the strength of trays. The industrial trays made by the processing method of the present invention have increased the weight supporting capacity by at least 1.5 times compared to ordinary trays, and the product's service life is 3 to 5 years in normal uses (no water soaking, no overpressure).
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: November 17, 2020
    Assignee: Hangzhou Penno Packtech Co., LTD
    Inventors: Jianwei Peng, Huizhen Jiang
  • Patent number: 10773417
    Abstract: The present invention provides a method for processing a molded tray based on bamboo-wood mixed shavings, comprising: extracting, crushing, mixing, drying, separating by wind separation, heat balance treatment, mixing glue, paving and hot pressing, cooling and grinding, inspecting and warehousing. In the invention, the industrial trays are manufactured by mixed bamboo and wood materials. The bamboo materials do not include bamboo peels and other impurities. The use of bamboo materials can improve the quality of trays from raw materials and reduce the moisture content of the trays. In addition, the brittleness of bamboo materials can improve the hardness of trays. The combined bamboo materials and wood materials can increase the toughness of the product and reduce the cost; furthermore, each link in the production process is elaborately designed and adjusted in the invention. The industrial trays made by the processing method of the present invention have increased the weight supporting capacity by at least 1.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: September 15, 2020
    Assignee: HANGZHOU PENNO PACKTECH CO., LTD
    Inventors: Jianwei Peng, Huizhen Jiang
  • Publication number: 20200156160
    Abstract: An electrical tool including: a cutter bit assembly, a driving mechanism for providing a power to the cutter bit assembly, and a flexible transmission mechanism, which is connected at one end thereof to the driving mechanism and connected at the other end thereof to the cutter bit assembly; the flexible transmission mechanism is twistable and bendable, and is configured to transmit the power provided by the driving mechanism to the cutter bit assembly.
    Type: Application
    Filed: July 12, 2018
    Publication date: May 21, 2020
    Inventors: Zisong Jiang, Jinyin Zuo, Xiaowei Xu, Huizhen Du, Duo Zhang
  • Patent number: 10622804
    Abstract: The present disclosure relates to a method for preventing a maloperation of differential protection of an optical fiber caused by saturation of a single Current Transformer (CT) of 3/2 connection. By applying a combination of the differential judgment and the sub-CT current judgment, reliable identification of internal and external faults is ensured, and the problem of misjudging of the internal fault as the external fault can be prevented as well.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: April 14, 2020
    Assignees: XJ GROUP CORPORATION, XJ ELECTRIC CO., LTD., XUCHANG XJ SOFTWARE TECHNOLOGY CO., LTD., STATE GRID CORPORATION OF CHINA
    Inventors: Baowei Li, Chuankun Ni, Wenzheng Li, Xu Li, Ziqiang Jiang, Yanmei Tang, Huizhen Hao, Xin Shi, Jiansong Zhao, Xintao Dong, Yingying Xi, Quanxia Ma, Yantao Qiao, Yu Tang, Liping Meng
  • Publication number: 20190092523
    Abstract: The present invention discloses an equal-fork pallet comprising a pallet body, wherein the pallet body is provided with a stand structure and a reinforcing structure, the reinforcing structure is a reinforcing rib embodied by a groove structure pressed on the surface of the pallet body, and the reinforcing rib comprises a connection type reinforcing rib and a semi-partition type reinforcing rib, the stand structure comprises a corner stand, an edge stand and a center stand, and neither end of the partition type reinforcing rib is connected to the stand. The present invention has a reasonable structural design and strong pressure bearing capacity, with targeted layout and design of the reinforcing rib centralized position and stress concentration position such as stand. It can overcome the problems of the prior art, such as low local compressive strength of the pallet, proneness to produce stress fracture and local cracking, etc.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 28, 2019
    Inventors: Qiaoli WU, Jianwei PENG, Huizhen JIANG
  • Publication number: 20180361617
    Abstract: The present invention provides a method for processing a molded tray based on bamboo shavings, comprising: extracting, crushing, mixing, drying, separating by wind separation, heat balance treatment, mixing glue, paving and hot pressing, cooling and grinding, inspecting and warehousing. In the invention, the industrial trays are manufactured by bamboo materials. The bamboo materials do not include bamboo peels and other impurities. The use of bamboo materials can improve the quality of trays from raw materials and increase the strength of trays. The industrial trays made by the processing method of the present invention have increased the weight supporting capacity by at least 1.5 times compared to ordinary trays, and the product's service life is 3 to 5 years in normal uses (no water soaking, no overpressure).
    Type: Application
    Filed: April 24, 2018
    Publication date: December 20, 2018
    Inventors: Jianwei PENG, Huizhen JIANG
  • Publication number: 20180361616
    Abstract: The present invention provides a method for processing a molded tray based on bamboo-wood mixed shavings, comprising: extracting, crushing, mixing, drying, separating by wind separation, heat balance treatment, mixing glue, paving and hot pressing, cooling and grinding, inspecting and warehousing. In the invention, the industrial trays are manufactured by mixed bamboo and wood materials. The bamboo materials do not include bamboo peels and other impurities. The use of bamboo materials can improve the quality of trays from raw materials and reduce the moisture content of the trays. In addition, the brittleness of bamboo materials can improve the hardness of trays. The combined bamboo materials and wood materials can increase the toughness of the product and reduce the cost; furthermore, each link in the production process is elaborately designed and adjusted in the invention. The industrial trays made by the processing method of the present invention have increased the weight supporting capacity by at least 1.
    Type: Application
    Filed: April 24, 2018
    Publication date: December 20, 2018
    Inventors: Jianwei PENG, Huizhen JIANG