Patents by Inventor Fuyong Liu

Fuyong Liu 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).

  • Publication number: 20100233530
    Abstract: A battery enveloping assembly and a battery incorporating such an enveloping assembly are disclosed. The enveloping assembly comprises an explosion-proof assembly and an enveloping plate. A casing extends downwardly from the enveloping plate. An external surface of the enveloping plate is provided with a connection portion protruding outwardly relative to the casing. A cavity configured to house the explosion-proof assembly is formed in the casing. A lower portion of the casing is bent inwardly to form a bending portion so as to secure the explosion-proof assembly inside the casing in an insulating and sealing manner. A first through hole through which an electrode is connected to the explosion-proof assembly is provided at a center of the bending portion, and a second through hole through which an electrode extends out from the explosion-proof assembly is provided in the enveloping plate which is disposed on the top of the casing.
    Type: Application
    Filed: May 8, 2007
    Publication date: September 16, 2010
    Applicant: SHENZHEN BAK BATTERY CO., LTD.
    Inventors: Huanyu Mao, Fuyong Liu, Junfeng Zhao
  • Publication number: 20100159307
    Abstract: A battery enveloping assembly and a battery incorporating such an enveloping assembly are disclosed. The enveloping assembly comprises an explosion-proof assembly and a casing with a cavity. A protruding annular sealing connection portion is provided in the middle of the external surface of the casing. An inner wall of the casing is provided with an annular sealing groove. The explosion-proof assembly is secured in the casing in an insulating and sealing manner through the annular sealing groove. A first through hole through which an electrode is connected to the explosion-proof assembly is provided in a center of a bottom of the casing. A second through hole through which an electrode extends out from the explosion-proof assembly is provided in a top of the casing.
    Type: Application
    Filed: May 8, 2007
    Publication date: June 24, 2010
    Inventors: Huanyu Mao, Fuyong Liu, Junfeng Zhao
  • Publication number: 20100143796
    Abstract: A battery enveloping assembly and a battery incorporating such an enveloping assembly are disclosed. The enveloping assembly comprises an explosion-proof assembly and an enveloping base. A cavity configured to house the explosion-proof assembly is provided at a center of the enveloping base. A supporting surface configured to support the explosion-proof assembly is provided on the enveloping base at a bottom of the cavity. A first through hole through which an electrode is connected to the explosion-proof assembly is provided in the supporting surface. The explosion-proof assembly is secured inside the cavity in an insulating and sealing manner. A second through hole through which an electrode extends out from the explosion-proof assembly is provided in the enveloping base on a top of the cavity.
    Type: Application
    Filed: May 8, 2007
    Publication date: June 10, 2010
    Inventors: Huanyu Mao, Fuyong Liu, Junfeng Zhao