Patents by Inventor Qianggao Zheng

Qianggao Zheng 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).

  • Publication number: 20190298102
    Abstract: An automatic coffee pot helical launch structure includes a base body and motor installed in the base body, a concave-upward chamber, in which an inner turntable gear and an outer turntable gear are disposed, installed on the bottom surface of the base body, an outlet being installed through the inner turntable gear axially a center gear extending downward from the middle of the top wall of the base body's chamber, the center gear meshes with inner turntable gear, which sleeves inside the eccentric hole of the outer turntable gear and rotates around the shaft, a water inlet through the base body installed in the center gear axially, wherein the motor drives the outer turntable gear through the motor gear, and wherein the inner turntable gear whose upper surface is concave-downward is arranged below the water inlet.
    Type: Application
    Filed: June 1, 2017
    Publication date: October 3, 2019
    Inventors: Qianggao Zheng, Chunyu Liu, Bixin Hou, Xiaoyi Zhou, Lijun Min