Patents by Inventor XIANBING LV

XIANBING LV 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).

  • Door for refrigerator, refrigerator and method of manufacturing the door
    Patent number: 11796244
    Abstract: The present invention discloses a door for a refrigerator, a refrigerator and a method of manufacturing the door. The door comprises a door frame enclosed at a periphery, and a first side plate and a second side plate located on two opposed sides of the door frame, the door frame, the first side plate and the second side plate forming a receiving space for receiving a foaming material, wherein the door frame is provided with at least one material overflow preventing assembly which comprises an air discharge hole disposed on the door frame, a receiving cavity communicated with the air discharge hole, and a material discharging passage communicated with the receiving cavity, the air discharge hole is communicated with the external, and the material discharging passage is communicated with the receiving space. The present invention makes the manufacturing cost lower and the quality of products of the door higher.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: October 24, 2023
    Assignees: QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Xianbing Lv, Ning Wang, Zhijun Liu, Lei Liu, Xiaobin Hu
  • DOOR FOR REFRIGERATOR, REFRIGERATOR AND METHOD OF MANUFACTURING THE DOOR
    Publication number: 20220228797
    Abstract: The present invention discloses a door for a refrigerator, a refrigerator and a method of manufacturing the door. The door comprises a door frame enclosed at a periphery, and a first side plate and a second side plate located on two opposed sides of the door frame, the door frame, the first side plate and the second side plate forming a receiving space for receiving a foaming material, wherein the door frame is provided with at least one material overflow preventing assembly which comprises an air discharge hole disposed on the door frame, a receiving cavity communicated with the air discharge hole, and a material discharging passage communicated with the receiving cavity, the air discharge hole is communicated with the external, and the material discharging passage is communicated with the receiving space. The present invention makes the manufacturing cost lower and the quality of products of the door higher.
    Type: Application
    Filed: October 15, 2019
    Publication date: July 21, 2022
    Inventors: XIANBING LV, NING WANG, ZHIJUN LIU, LEI LIU, XIAOBIN HU