Patents Assigned to HANIL TUBE CORPORATION
  • Patent number: 11920715
    Abstract: A coupling assembly includes a female quick connector and a male member, wherein the male member has a latching element, a sealing section and a tip, wherein the sealing section is disposed between the latching element and the tip. The quick connector includes a retainer having at least one retaining element. The male member is in a latching position if the latching element is latched onto the at least one retaining element. The quick connector includes a verifier which is axially movable along a verification path, wherein the verification path comprises at least one locking position and at least one releasing position. The verifier in the locking position limits a movement of a section of the retainer in radial direction, so that the retainer is not actuatable in the locking position but actuatable in the releasing position of the verifier.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: March 5, 2024
    Assignee: HANIL TUBE CORPORATION
    Inventors: Seong-hwa Choo, Jeong-ho Lim, Dong-hyeok Lee
  • Patent number: 11821556
    Abstract: A quick connector assembly for making a severable connection in a fluid line includes a connector body and a lock cover. The connector body has a through bore along a longitudinal axis and further includes a retainer that is engaged with the connector body for securing a male member and a bead checker that is sized and position to be laterally moved outwardly from the longitudinal axis. The lock cover releasably engages with the connector body and includes a verifier for verifying whether the male member is fully inserted into the connector body. Accordingly, the quick connector assembly is securely coupled with the male member having an annular bead as a quick connector coupling.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 21, 2023
    Assignee: HANIL TUBE CORPORATION
    Inventors: Seong-Hwa Choo, Jeong-Ho Lim