Patents by Inventor Niandong Gu

Niandong Gu 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: 12110998
    Abstract: The present disclosure relates to the technical field of pipe fittings, specifically a pipe fitting connector. The pipe fitting connector includes a first connection member and a second connection member; the first connection member includes a first columnar pipe fitting, and a sealing member arranged on an outer wall of the first connection member; the second connection member includes a second columnar pipe fitting and a locking piece; the first columnar pipe fitting extends into the second columnar pipe fitting; the sealing member is located between an outer wall of the first columnar pipe fitting and an inner wall of the second columnar pipe fitting to seal the first connection member to the second connection member; and the locking piece is used for locking the first connection member to the second connection member.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: October 8, 2024
    Assignee: WUXI JINHUA YIYUAN TECHNOLOGY CO., LTD
    Inventors: Niandong Gu, Xiaojia Lu
  • Patent number: 12037735
    Abstract: An anti-leakage pipe assembly includes a valve body. The valve body is externally sleeved with a housing. A corrugated pipe is in the housing. One end of the valve body is sleeved with a second nut. The other end of the valve body is connected to an inner pipe. An end of the inner pipe distal from the valve body is connected to an elbow pipe. An end head of the elbow pipe is sleeved with a first nut.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: July 16, 2024
    Assignee: WUXI JINHUA YIYUAN TECHNOLOGY CO., LTD.
    Inventors: Niandong Gu, Xiaojia Lu
  • Publication number: 20230193600
    Abstract: The present disclosure discloses an anti leakage water inlet pipe assembly and belongs to the technical field of household appliances. The anti leakage water inlet pipe assembly includes a valve body, where the valve body is externally sleeved with a housing; a corrugated pipe is disposed in the housing; one end of the valve body is sleeved with a second nut; the other end of the valve body is connected to an inner pipe; one end, far away from the valve body, of the inner pipe is connected to an elbow pipe; and an end head of the elbow pipe is sleeved with a first nut. The anti leakage water inlet pipe assembly is simple in structure, convenient to operate, low in manufacturing cost, and capable of meeting the requirements of batch manufacturing thereof.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 22, 2023
    Inventors: Niandong GU, Xiaojia Lu
  • Publication number: 20230151917
    Abstract: The present disclosure relates to the technical field of pipe fittings, specifically a pipe fitting connector. The pipe fitting connector includes a first connection member and a second connection member; the first connection member includes a first columnar pipe fitting, and a sealing member arranged on an outer wall of the first connection member; the second connection member includes a second columnar pipe fitting and a locking piece; the first columnar pipe fitting extends into the second columnar pipe fitting; the sealing member is located between an outer wall of the first columnar pipe fitting and an inner wall of the second columnar pipe fitting to seal the first connection member to the second connection member; and the locking piece is used for locking the first connection member to the second connection member.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Applicant: WUXI JINHUA YIYUAN TECHNOLOGY CO., LTD
    Inventors: Niandong Gu, Xiaojia Lu