Patents by Inventor Daojin DAI

Daojin DAI 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).

  • Horizontal high-speed paper cup/paper bowl forming machine
    Patent number: 11241857
    Abstract: A horizontal high-speed paper cup/paper bowl forming machine is provided. Specifically, the seven-station main rotation tower forming mechanism has a stamping die station, a paper feeding connection station, a first cup bottom preheating station, a second cup bottom preheating station, a bottom crimping station, a rolling station, and a main and auxiliary tower connection station. The seven-station auxiliary rotation tower forming mechanism has the main and auxiliary tower connection station, a cup rim lubrication station, a pre-crimping station, a first final crimping station, a second final crimping station, a cup outlet station, and a reserved vacant station. The stations arranged in sequence along the circumferential direction of the seven-station main rotation tower forming mechanism is in an opposite order to the stations arranged in sequence along the circumferential direction of the seven-station auxiliary rotation tower forming mechanism.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: February 8, 2022
    Assignee: ZHEJIANG NEW DEBAO MACHINERY CO., LTD
    Inventors: Daojin Dai, Ziliang Peng, Gaofeng Chen
  • HORIZONTAL HIGH-SPEED PAPER CUP/PAPER BOWL FORMING MACHINE
    Publication number: 20210170711
    Abstract: A horizontal high-speed paper cup/paper bowl forming machine is provided. Specifically, the seven-station main rotation tower forming mechanism has a stamping die station, a paper feeding connection station, a first cup bottom preheating station, a second cup bottom preheating station, a bottom crimping station, a rolling station, and a main and auxiliary tower connection station. The seven-station auxiliary rotation tower forming mechanism has the main and auxiliary tower connection station, a cup rim lubrication station, a pre-crimping station, a first final crimping station, a second final crimping station, a cup outlet station, and a reserved vacant station. The stations arranged in sequence along the circumferential direction of the seven-station main rotation tower forming mechanism is in an opposite order to the stations arranged in sequence along the circumferential direction of the seven-station auxiliary rotation tower forming mechanism.
    Type: Application
    Filed: March 6, 2020
    Publication date: June 10, 2021
    Applicant: Zhejiang New Debao Machinery Co., Ltd
    Inventors: Daojin DAI, Ziliang PENG, Gaofeng CHEN