Patent ID: 11906085
Assignee: SHANGHAI VISION MECHANICAL JOINT CO., LTD
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 3:
4. The quick-fitting pipe fitting according to claim 3, wherein a first sealing element is arranged between an outer wall of the end of the pipe fitting body and each of the at least two movable clamp parts, the first sealing element is located at a side of the at least one sealing ring away from the at least one pipeline element; a second sealing element is arranged between the at least one pipeline element and each of the at least two movable clamp parts; the second sealing element has two configurations: in a first configuration, the second sealing element is located at a side of the at least one sealing ring away from the pipe fitting body; in a second configuration, the second sealing element is integrally formed at a side of the outer offset section away from the inner offset section, forming an extension end.