Patents by Inventor Shuangyin XIAO

Shuangyin XIAO 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).

  • Method for manufacturing fiber-reinforced plastic products
    Patent number: 10751956
    Abstract: The present application relates to a method for manufacturing fiber-reinforced plastic products. This method comprises: preparing a fiber preform on a mold; disposing first and second flow meshes and first and second demolding cloths; sealing the fiber preform to form a vacuum system by pumping; penetrating the resin through the first peel ply via the first flow mesh and impregnates the fiber preform from bottom to top; penetrating the resin through the second peel ply via the second flow mesh and impregnates the fiber preform from top to bottom; and attaining a resin-impregnated fiber perform and finally attaining fiber-reinforced plastic products.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: August 25, 2020
    Assignee: COVESTRO DEUTSCHLAND AG
    Inventors: Yongming Gu, Yuan Cheng, Yichen Zheng, Guobin Sun, Shuangyin Xiao
  • METHOD FOR MANUFACTURING FIBER-REINFORCED PLASTIC PRODUCTS
    Publication number: 20180072005
    Abstract: The present application relates to a method for manufacturing fiber-reinforced plastic products. This method comprises: preparing a fiber preform on a mold; disposing first and second flow meshes and first and second demolding cloths; sealing the fiber preform to form a vacuum system by pumping; penetrating the resin through the first peel ply via the first flow mesh and impregnates the fiber preform from bottom to top; penetrating the resin through the second peel ply via the second flow mesh and impregnates the fiber preform from top to bottom; and attaining a resin-impregnated fiber perform and finally attaining fiber-reinforced plastic products.
    Type: Application
    Filed: April 6, 2016
    Publication date: March 15, 2018
    Inventors: Yongming GU, Yuan CHENG, Yichen ZHENG, Guobin SUN, Shuangyin XIAO