Patents by Inventor Zuoyao YIN

Zuoyao YIN 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).

  • Continuous asphalt mixture production plant based on double-horizontal-shaft forced mixing
    Patent number: 11459710
    Abstract: A continuous asphalt mixture production plant based on double-horizontal-shaft forced mixing includes a cold aggregate bin, a continuous aggregate conveying and metering system, a drying drum, an aggregate elevator, a double-horizontal-shaft continuous mixing host, a continuous asphalt metering and conveying system, a continuous powder conveying and metering system and a finished product bin. The double-horizontal-shaft continuous mixing host includes a first double-horizontal-shaft mixing cylinder and a second double-horizontal-shaft mixing cylinder connected in series. The first double-horizontal-shaft mixing cylinder is provided with an aggregate inlet, an asphalt inlet, a powder inlet and a first discharging port, and the second double-horizontal-shaft mixing cylinder is provided with a mixture inlet and a second discharging port.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 4, 2022
    Assignee: FUJIAN TIETUO MACHINERY CO., LTD.
    Inventors: Daile Gao, Guoqiang Gao, Pixian Guo, Zuoyao Yin
  • CONTINUOUS ASPHALT MIXTURE PRODUCTION PLANT BASED ON DOUBLE-HORIZONTAL-SHAFT FORCED MIXING
    Publication number: 20190226162
    Abstract: A continuous asphalt mixture production plant based on double-horizontal-shaft forced mixing includes a cold aggregate bin, a continuous aggregate conveying and metering system, a drying drum, an aggregate elevator, a double-horizontal-shaft continuous mixing host, a continuous asphalt metering and conveying system, a continuous powder conveying and metering system and a finished product bin. The double-horizontal-shaft continuous mixing host includes a first double-horizontal-shaft mixing cylinder and a second double-horizontal-shaft mixing cylinder connected in series. The first double-horizontal-shaft mixing cylinder is provided with an aggregate inlet, an asphalt inlet, a powder inlet and a first discharging port, and the second double-horizontal-shaft mixing cylinder is provided with a mixture inlet and a second discharging port.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 25, 2019
    Applicant: FUJIAN TIETUO MACHINERY CO.,LTD.
    Inventors: Daile GAO, Guoqiang GAO, Pixian GUO, Zuoyao YIN