Patents by Inventor Yunmei REN

Yunmei REN 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 skin packaging and coating apparatus and coating method for tablets
    Patent number: 11896553
    Abstract: A continuous skin packaging and coating apparatus and a coating method for tablets. The continuous skin packaging and coating apparatus comprises a lower coating film unreeling roller, a waste edge reeling roller, an upper coating film unreeling roller, a lower coating film heating component, an upper coating film heating component, a first mold provided with a first tablet placing hole, a second mold provided with a second tablet placing hole, a heat-sealing plate, a cutting component, a blank tablet implanting component, and an operating mesa. The lower coating film unreeling roller and the waste edge reeling roller are provided on either side of the operating mesa. The lower coating film heating component, the blank tablet implanting component, the upper coating film unreeling roller, the upper coating film heating component, the heat-sealing plate, and the cutting component are sequentially provided above the operating mesa.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: February 13, 2024
    Inventors: Huimin Hou, Chunping Yuan, Huiping Zhang, Chunlin Luo, Mingying Qian, Zhengfang Wang, Yunmei Ren
  • CONTINUOUS SKIN PACKAGING AND COATING APPARATUS AND COATING METHOD FOR TABLETS
    Publication number: 20210212898
    Abstract: A continuous skin packaging and coating apparatus and a coating method for tablets. The continuous skin packaging and coating apparatus comprises a lower coating film unreeling roller, a waste edge reeling roller, an upper coating film unreeling roller, a lower coating heating component, an upper coating heating component, a first mold provided with a first table placing hole, a second mold provided with a second tablet placing hole, a heat-sealing plate, a cutting component, a blank tablet implanting component, and an operating mesa. The lower coating film unreeling roller and the waste edge reeling roller are provided on either side of the operating mesa. The lower coating film heating component, the blank tablet implanting component, the upper coating film unreeling roller, the upper coating film heating component, the heat-sealing plate, and the cutting component are sequentially provided above the operating mesa.
    Type: Application
    Filed: June 20, 2019
    Publication date: July 15, 2021
    Inventors: Huimin HOU, Chunping YUAN, Huiping ZHANG, Chunlin LUO, Mingying QIAN, Zhengfang WANG, Yunmei REN