Patents by Inventor Xiaoqiong Meng

Xiaoqiong Meng 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: 11904347
    Abstract: The present disclosure provides a vacuum impregnation device for vacuum a impregnating a workpiece. The vacuum impregnation device may include a vacuum impregnation tank for storing glue, the vacuum impregnation tank including a side wall; a sliding block coupled to the side wall of the vacuum impregnation tank, the sliding block being adapted for supporting the workpiece above the glue; and an electromagnetic controller, the electromagnetic controller being disposed outside the vacuum impregnation tank and being operative to move the sliding block towards the side wall of the vacuum impregnation tank such that the workpiece is released and drops into the glue. This type of device has the advantages of simple structure, low cost and convenient operation.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: February 20, 2024
    Assignee: Henkel AG & Co. KGaA
    Inventors: Wenzhang Wu, Xingtian Yang, Xiaoqiong Meng
  • Publication number: 20220040724
    Abstract: The present disclosure provides a vacuum impregnation device for vacuum impregnating a workpiece. The vacuum impregnation device may include a vacuum impregnation tank for storing glue, the vacuum impregnation tank including a side wall; a sliding block coupled to the side wall of the vacuum impregnation tank, the sliding block being adapted for supporting the workpiece above the glue; and an electromagnetic controller, the electromagnetic controller being disposed outside the vacuum impregnation tank and being operative to move the sliding block towards the side wall of the vacuum impregnation tank such that the workpiece is released and drops into the glue. This type of device has the advantages of simple structure, low cost and convenient operation.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Wenzhang Wu, Xingtian Yang, Xiaoqiong Meng