| 摘要 |
PURPOSE: A pipe cleaning system using a suction method is provided to simply and efficiently clean the inside of the pipe by sucking a pig inserted into an inlet of the pipe by a suction unit. CONSTITUTION: A pipe cleaning system using a suction method is composed of a pipe(3) having an inlet(6) and an outlet, and a suction unit(9) connected to the outlet of the pipe. The suction unit sucks a pig inserted into the inlet of the pipe to the outlet of the pipe.
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