| 摘要 |
PURPOSE: A pipe joint assembly is provided to easily assemble and disassemble pipes while a rubber ring is pressed to an inner circumference of the pipe. CONSTITUTION: A pipe joint assembly comprises a body(110), a connecting body(120), first/second pressing rings(136,134), and a rubber ring(131). The body comprises a female screw portion(114) and a groove for a male screw. The female screw portion is formed on an inner circumference of the body. The groove for the male screw is formed in a circumferential direction, and extended toward the other end. The connecting body is inserted into one end of the body, and a male screw portion(121) is coupled to the female screw portion. The first pressing ring is fitted into the other end of the connecting body. The rubber ring is installed on the outer periphery of the other end of the connecting body. The second pressing ring is installed between the rubber ring and the first pressing ring. The second pressing ring is installed between the rubber ring and the first pressing ring.
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