Patents by Inventor Zhengwen WANG

Zhengwen WANG 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: 12049421
    Abstract: The present invention provides a cutting method and equipment of auxiliary packaging containers for testing. The method includes: step S001, material feeding; step S002, laser cutting; performs circumferential cutting of the part of the packaging container to be cut by the laser cutting device on the equipment body; step S003, waste gas treatment; step S004, material unloading; the equipment includes an equipment body and a clamping and positioning device and a laser cutting device, the clamping and positioning device is provided on the lower side of the laser cutting device and can be rotated relative to the laser cutting device; the equipment body is equipped with a waste gas discharge device; the cutting method and equipment of auxiliary packaging containers for testing provided by the present invention overcomes the defects of poor cutting effect, narrow application range, inconvenient cutting and low efficiency of the existing cutting methods of packaging containers.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: July 30, 2024
    Assignee: FATO AUTOMATION TECHNOLOGY CO., LTD.
    Inventors: Hongwen Shi, Hongwei Shi, Zhengwen Wang, Quanchuan Zhuang
  • Patent number: 11287055
    Abstract: The present invention discloses an executive system for driving a valve to open and close, comprising a first housing, a linkage block, a first drive rod and a drive mechanism. Wherein, the first housing has a first inner cavity; a medium channel is provided in a side wall of the first housing; an outer peripheral wall of the linkage block is arranged on a wall of the first inner cavity in a slidable and sealed manner, and the linkage block partitions the first inner cavity into an upper cavity and a lower cavity; the medium channel is communicated with the upper cavity; a bottom part of the first drive rod sequentially passes through a top part of the first housing and the linkage block and extends into the lower cavity; a position-limiting part on the bottom part of the first drive rod blocks the linkage block within a region between the position-limiting part and the top part of the first housing; the drive mechanism is provided on top of the first drive rod.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: March 29, 2022
    Inventors: Yueqiang Bao, Xiaoping Chen, Zhengwen Wang
  • Publication number: 20210371323
    Abstract: The present invention provides a cutting method and equipment of auxiliary packaging containers for testing. The method includes: step S001, material feeding; step S002, laser cutting; performs circumferential cutting of the part of the packaging container to be cut by the laser cutting device on the equipment body; step S003, waste gas treatment; step S004, material unloading; the equipment includes an equipment body and a clamping and positioning device and a laser cutting device, the clamping and positioning device is provided on the lower side of the laser cutting device and can be rotated relative to the laser cutting device; the equipment body is equipped with a waste gas discharge device; the cutting method and equipment of auxiliary packaging containers for testing provided by the present invention overcomes the defects of poor cutting effect, narrow application range, inconvenient cutting and low efficiency of the existing cutting methods of packaging containers.
    Type: Application
    Filed: December 14, 2020
    Publication date: December 2, 2021
    Inventors: Hongwen Shi, Hongwei Shi, Zhengwen Wang, Quanchuan Zhuang
  • Publication number: 20200182373
    Abstract: The present invention discloses an executive system for driving a valve to open and close, comprising a first housing, a linkage block, a first drive rod and a drive mechanism. Wherein, the first housing has a first inner cavity; a medium channel is provided in a side wall of the first housing; an outer peripheral wall of the linkage block is arranged on a wall of the first inner cavity in a slidable and sealed manner, and the linkage block partitions the first inner cavity into an upper cavity and a lower cavity; the medium channel is communicated with the upper cavity; a bottom part of the first drive rod sequentially passes through a top part of the first housing and the linkage block and extends into the lower cavity; a position-limiting part on the bottom part of the first drive rod blocks the linkage block within a region between the position-limiting part and the top part of the first housing; the drive mechanism is provided on top of the first drive rod.
    Type: Application
    Filed: December 25, 2018
    Publication date: June 11, 2020
    Inventors: Yueqiang BAO, Xiaoping CHEN, Zhengwen WANG