Patents by Inventor Shimin Liao

Shimin Liao 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).

  • Methods, devices and systems for cargo sorting
    Patent number: 11964303
    Abstract: The invention provides a method for cargo sorting, configured to control an end effector with a package placement platform to sort the cargo, and the method includes: moving the package placement platform to a package obtaining position and obtaining the cargo to be sorted that enters into the package placement platform; moving the package placement platform to a package storage location; and exerting a first force to push the cargo into a package storage unit. With the help of the package placement platform, the method of the invention can receive the packages of different types or different sizes or different material so as to sort and transport all kinds of packages.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: April 23, 2024
    Inventors: Qiyang Liu, Guillaume Crabé, Hailiang Zhang, Ilia Vasilev, Hongbin Liao, Shimin Xia, Kaixiang Wang, Xinghao Liang, Yuan Li, Jie Shen, Yun Zhao
  • Combined frictional false twisting device for ring spinning frame
    Patent number: 9347152
    Abstract: A frictional false twister is disclosed. The twister has a plurality of rotating friction plates located between the nip of the front rollers and the yarn guide. The friction plates are staggeringly arranged for rubbing a twisted yarn. The spinning direction of the twisted yarn is opposite to the rotating direction of the friction plates. Through the action of the frictional false twister, the twist of the yarn between the false twisting device to the front nip can be increased, shortening the twisting triangle height, and increasing the spinning strength. As the yarn and the outer surface of the friction plate make relative sliding and rubbing, the friction damping force correspondingly reduces the spinning tension in the twisting triangle.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: May 24, 2016
    Assignee: Shanghai Wool & Jute Textile Research Institute
    Inventors: Lei Fang, Deliang Zhang, Linyao Wang, Xihui He, Wenhua Zhou, Yun Song, Shimin Liao, Ziyi Dai, Hongyan Lan, Genda Hua, Xiaoyan Wan
  • Combined frictional false twisting device for ring spinning frame
    Publication number: 20150128555
    Abstract: A frictional false twister is disclosed. The twister has a plurality of rotating friction plates located between the nip of the front rollers and the yarn guide. The friction plates are staggeringly arranged for rubbing a twisted yarn. The spinning direction of the twisted yarn is opposite to the rotating direction of the friction plates. Through the action of the frictional false twister, the twist of the yarn between the false twisting device to the front nip can be increased, shortening the twisting triangle height, and increasing the spinning strength. As the yarn and the outer surface of the friction plate make relative sliding and rubbing, the friction damping force correspondingly reduces the spinning tension in the twisting triangle.
    Type: Application
    Filed: February 16, 2012
    Publication date: May 14, 2015
    Applicant: Shanghai Wool & Jute Textile Research Institute
    Inventors: Lei FANG, Deliang Zhang, Linyao Wang, Xihui He, Wenhua Zhou, Yun Song, Shimin Liao, Ziyl Dai, Hongyan Lan, Genda Hua, Xiaoyan Wan