Patents by Inventor ZHISHAN LU

ZHISHAN LU 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: 10663216
    Abstract: A refrigeration appliance and a door for a refrigeration appliance. The door includes an inner door-wall, a door plate and a side cover. The side cover includes a first cover member and a second cover member bonded along a length direction of the side cover. A connecting structure connects the first cover member and the second cover member. The connecting structure includes at least two slots and at least two insert portions inserted into the matching slots in the length direction of the side cover. The at least two insert portions include a first insert portion and a second insert portion perpendicular to each other. Accordingly, the first cover member and the second cover member are connected conveniently, and connecting stability and firmness are achieved.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 26, 2020
    Assignee: BSH Hausgeraete GmbH
    Inventors: Yulei Ding, Zhishan Lu, Xuehua Mao, Chuan Zhang
  • Publication number: 20190113269
    Abstract: A refrigeration appliance and a door for a refrigeration appliance. The door includes an inner door-wall, a door plate and a side cover. The side cover includes a first cover member and a second cover member bonded along a length direction of the side cover. A connecting structure connects the first cover member and the second cover member. The connecting structure includes at least two slots and at least two insert portions inserted into the matching slots in the length direction of the side cover. The at least two insert portions include a first insert portion and a second insert portion perpendicular to each other. Accordingly, the first cover member and the second cover member are connected conveniently, and connecting stability and firmness are achieved.
    Type: Application
    Filed: March 22, 2017
    Publication date: April 18, 2019
    Inventors: YULEI DING, ZHISHAN LU, XUEHUA MAO, CHUAN ZHANG
  • Patent number: 10190816
    Abstract: A door for a refrigerator includes a door housing, which is provided with a thermal insulation material therein, where the thermal insulation material is combined with the door housing. The door housing has a concave portion recessed backwards from a front surface of the door, where one end of the concave portion is provided with a ramp that extends forwards. A detachable member is provided and is isolated from the thermal insulation material and is connected to the door housing. Accordingly, at least one part of the ramp is formed by the detachable member.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: January 29, 2019
    Assignee: BSH Hausgeraete GmbH
    Inventors: Songtao Lu, Zhishan Lu, Ping Lv, Xiangfei Yang, Chuan Zhang
  • Publication number: 20180051926
    Abstract: A door for a refrigerator includes a door housing, which is provided with a thermal insulation material therein, where the thermal insulation material is combined with the door housing. The door housing has a concave portion recessed backwards from a front surface of the door, where one end of the concave portion is provided with a ramp that extends forwards. A detachable member is provided and is isolated from the thermal insulation material and is connected to the door housing. Accordingly, at least one part of the ramp is formed by the detachable member.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 22, 2018
    Inventors: SONGTAO LU, ZHISHAN LU, PING LV, XIANGFEI YANG, CHUAN ZHANG