Patents by Inventor WENQI DONG

WENQI DONG 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: 11484912
    Abstract: The present application discloses an active sorting muck-collecting device for slurry balancing shield, aiming at solving a technical problem that an existing muck-collecting device cannot provide reliable sorting function for a shield slurry circulation system. The device includes a sorting stirring cylinder, a circulation pipeline and a muck-collecting box, the sorting stirring cylinder includes an outer cylinder and a rotatable grid cylinder coaxially-configured. The grid cylinder is configured with a rotating shaft, and a spiral conveying mechanism is fixedly configured inside. The rotating shaft is fixedly connected with the grid cylinder. A circulation pipeline communicated with the grid cylinder is correspondingly configured below the grid cylinder. A muck-collecting box is fixedly configured below the circulation pipeline, and the muck-collecting box is communicated with the grid cylinder at where an output end of a slurry discharging pipeline locates.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: November 1, 2022
    Assignees: CHINA RAILWAY TUNNEL GROUP CO., LTD., CHINA RAILWAY TUNNEL STOCK CO., LTD.
    Inventors: Jian Ma, Yunfeng Wang, Wenqi Dong, Yushuang Wang, Minghui Liu, Guangpu Zhang, Zhaobin Liu, Maoyuan Guo, Chuanzhe Wang, Yong Tian, Jiwei Li, Zhiming Zhang, Jiange Li
  • Publication number: 20210331207
    Abstract: The present application discloses an active sorting muck-collecting device for slurry balancing shield, aiming at solving a technical problem that an existing muck-collecting device cannot provide reliable sorting function for a shield slurry circulation system. The device includes a sorting stirring cylinder, a circulation pipeline and a muck-collecting box, the sorting stirring cylinder includes an outer cylinder and a rotatable grid cylinder coaxially-configured. The grid cylinder is configured with a rotating shaft, and a spiral conveying mechanism is fixedly configured inside. The rotating shaft is fixedly connected with the grid cylinder. A circulation pipeline communicated with the grid cylinder is correspondingly configured below the grid cylinder. A muck-collecting box is fixedly configured below the circulation pipeline, and the muck-collecting box is communicated with the grid cylinder at where an output end of a slurry discharging pipeline locates.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Jian MA, Yunfeng WANG, Wenqi DONG, Yushuang WANG, Minghui LIU, Guangpu ZHANG, Zhaobin LIU, Maoyuan GUO, Chuanzhe WANG, Yong TIAN, Jiwei LI, Zhiming ZHANG, Jiange LI
  • Publication number: 20160059454
    Abstract: An injection molding machine, which comprises a hopper configured to feed materials and a non-reactive gas generating means connected with the hopper and configured to charge the hopper with non-reactive gas. The injection molding machine according to embodiments of the present invention completes the plasticization of the materials under protection of the non-reactive gas and avoids yellowing of a light guide plate (LGP) due to oxygenolysis of the materials.
    Type: Application
    Filed: January 20, 2015
    Publication date: March 3, 2016
    Inventors: Wenqi DONG, Hu LI, Mingfa CHEN
  • Publication number: 20150019412
    Abstract: A method and a server for processing data are provided. A recharging request containing an account number for recharging is received. An interface of a recharging server is called to perform a first recharging process to the account number for recharging. It is then determined whether the first recharging process is completed within a pre-determined duration. When the first recharging process is not completed within the pre-determined duration, a second recharging process is performed to a compensating account corresponding to the account number for recharging. The server includes a recharging request module, a recharging interface calling module, a determining module, and a recharging module.
    Type: Application
    Filed: July 25, 2014
    Publication date: January 15, 2015
    Inventors: SHUHONG ZHUO, XINYANG HUANG, HAN GU, WENQI DONG, YANGYAN WANG, SHUFEN LUO, HONGFU GUAN, XUEQING HOU, JUN XIE, YAN CUI, HUIAN WANG