| 摘要 |
PURPOSE: A pipe fitting for preventing leakage of fluid is provided to prevent the leakage of fluid through a fitting after pipeline maintenance work by forming a triple blocking structure by inserting a cap in a plug, a cover plate and a fitting. CONSTITUTION: A pipe fitting for preventing leakage of fluid comprises an upper pad(10), a bottom pad(20), a plug, an extended plate(40), a cap(50) and a cover plate(60). The upper pad comprises a first member(11) and a second member(12). The second member is connected to the first member to surround the top of the piping. The bottom pad surrounds the lower part of the pipe and is connected to the upper pad. The plug is arranged in the inner side of the first member. The edge of the extended plate is inserted in a first receiving groove(13) of the first member. The cap supports the extended plate and the plug using the pressure of the inside fluid of the pipe. The cover plate is connected to the first member.
|
