Patents by Inventor Mingpu Yao

Mingpu Yao 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).

  • Laser cladding nozzle apparatus and puncturing method therefor
    Patent number: 10683575
    Abstract: The present invention provides a laser cladding nozzle apparatus, where the laser cladding nozzle apparatus is mounted on a laser head, and the laser cladding nozzle apparatus includes a conical nozzle head, where the conical nozzle head is connected to an inner side of the laser head; the conical nozzle head includes a plurality of first powder channels, a plurality of first inlets is evenly distributed on an upper end circumference of the conical nozzle head, a plurality of first outlets is evenly distributed on a lower end circumference of the conical nozzle head, the first inlet is in communication with the first outlet through the first powder channel, and a size and a quantity of the first inlet are the same as those of the first outlet. The present invention further provides a puncturing method for a laser cladding nozzle apparatus.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: June 16, 2020
    Assignee: FUJIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Ming-Te Chien, Guofu Lian, Mingpu Yao
  • LASER CLADDING NOZZLE APPARATUS AND PUNCTURING METHOD THEREFOR
    Publication number: 20190048474
    Abstract: The present invention provides a laser cladding nozzle apparatus, where the laser cladding nozzle apparatus is mounted on a laser head, and the laser cladding nozzle apparatus includes a conical nozzle head, where the conical nozzle head is connected to an inner side of the laser head; the conical nozzle head includes a plurality of first powder channels, a plurality of first inlets is evenly distributed on an upper end circumference of the conical nozzle head, a plurality of first outlets is evenly distributed on a lower end circumference of the conical nozzle head, the first inlet is in communication with the first outlet through the first powder channel, and a size and a quantity of the first inlet are the same as those of the first outlet. The present invention further provides a puncturing method for a laser cladding nozzle apparatus.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 14, 2019
    Inventors: MING-TE CHIEN, Guofu Lian, Mingpu Yao