Patents by Inventor Ruitao TAO

Ruitao TAO 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).

  • Moisture permeable device, refrigerator and manufacturing method thereof
    Patent number: 11614274
    Abstract: A manufacturing method for a moisture permeable device suitable for use in a refrigerator where the device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301) includes the steps of pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: March 28, 2023
    Assignee: HAIER SMART HOME CO., LTD.
    Inventors: Aimin Wang, Enwei Ding, Min Li, Weiying Zhang, Yongsheng Sun, Ruitao Tao, Guoxin Yu
  • MOISTURE PERMEABLE DEVICE, REFRIGERATOR AND MANUFACTURING METHOD THEREOF
    Publication number: 20210156608
    Abstract: A manufacturing method for a moisture permeable device suitable for use in a refrigerator where the device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301) includes the steps of pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
    Type: Application
    Filed: February 3, 2021
    Publication date: May 27, 2021
    Applicant: HAIER SMART HOME CO., LTD
    Inventors: Aimin WANG, Enwei DING, Min LI, Weiying ZHANG, Yongsheng SUN, Ruitao TAO, Guoxin YU
  • Moisture permeable device, refrigerator and manufacturing method thereof
    Patent number: 10948231
    Abstract: A moisture permeable device and refrigerator having the same; the moisture permeable device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301). A manufacturing method of the moisture permeable device comprises pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
    Type: Grant
    Filed: May 30, 2015
    Date of Patent: March 16, 2021
    Assignee: HAIER SMART HOME CO., LTD
    Inventors: Aimin Wang, Enwei Ding, Min Li, Weiying Zhang, Yongsheng Sun, Ruitao Tao, Guoxin Yu
  • MOISTURE PERMEABLE DEVICE, REFRIGERATOR AND MANUFACTURING METHOD THEREOF
    Publication number: 20170268816
    Abstract: A moisture permeable device and refrigerator having the same; the moisture permeable device comprises a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301). A manufacturing method of the moisture permeable device comprises pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301). By providing the cavity (301), the regenerated cellulose can be directly poured into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
    Type: Application
    Filed: May 30, 2015
    Publication date: September 21, 2017
    Applicant: QINGDAO HAIER JOINT STOCK CO., LTD
    Inventors: Aimin WANG, Enwei DING, Min LI, Weiying ZHANG, Yongsheng SUN, Ruitao TAO, Guoxin YU