Patents by Inventor Da li Sun

Da li Sun 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).

  • Patent number: 6622531
    Abstract: A drum washing machine with a draw-out inner spin basket is disclosed. The inner spin basket is spigotted movably on a driving shaft through a driving hole in the back plate of the inner spin basket. An axle of the spin basket is provided at a front plate of the inner spin basket. An end of the axle is inserted in a bearing. A cover is disposed in front of a front plate of the inner spin basket. The inner spin basket is rotatably attached to the cover through the axle of the spin basket and the bearing. A slide connection is disposed in a housing in a manner so that the inner spin basket can be drawn into or out of the housing. Since the inner spin basket can be drawn out of the housing in the drum washing machine, the laundry can be put or taken in outside of the housing.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: September 23, 2003
    Assignees: Haier Group Corporation, Haier Merloni (Qingdao) Washing Machine Co., Ltd.
    Inventors: Fuyu Ren, Da li Sun
  • Publication number: 20020157430
    Abstract: A drum washing machine with a draw-out inner spin basket is disclosed, in which the inner spin basket (3) is spigotted movably on the driving shaft (4) through the driving hole in the back plate of the inner spin basket. An axle (7) of the spin basket is provided at the front plate of the inner spin basket (3). An end of the axle (7) is inserted in the bearing (9). A cover (8) is disposed in front of the front plate of the inner spin basket (3). Said bearing (9) is positioned in the bearing box (21) inside the cover (8). The inner spin basket (3) is rotatably attached to the cover (8) through the axle (7) of spin basket and the bearing (9). A door (22) of the inner spin basket is formed of the opening on the side wall of the inner spin basket (3). A seal ring (11) is mounted around the circumference of the front of the outer tub (2).
    Type: Application
    Filed: January 23, 2002
    Publication date: October 31, 2002
    Inventors: Fuyu Ren, Da Li Sun