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UNCLOGGING DEVICE FOR A DRAINPIPE, CAPABLE OF EASILY UNCLOGGING A BLOCKED DRAINAGE HOLE
UNCLOGGING DEVICE FOR A DRAINPIPE, CAPABLE OF EASILY UNCLOGGING A BLOCKED DRAINAGE HOLE
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机译：排水管道疏通装置，能够轻松疏通堵塞的排水孔
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摘要
PURPOSE: An unclogging device for a drainpipe is provided to easily eliminate foreign materials by penetrating high-pressure gas through a blocked drainpipe.;CONSTITUTION: An unclogging device(100) for a drainpipe comprises a case(110a,110b), a gas storing unit(120), a rotating unit(130), a pin unit(140), a hollow connecting unit(150), and a pressing plate(160). The case has an inner space. The gas storing unit is formed inside the case. A sealing plate(122) is formed in the entrance of the gas storing unit. The rotating unit is formed in the bottom of the case and rotates the case. The pin unit is formed inside the rotating unit and discharges gas. The hollow connecting unit is coupled to the rotating unit. The pressing plate is formed in the bottom of the connecting unit.;COPYRIGHT KIPO 2010
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