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Application filed by Far East CollegefiledCriticalFar East College
Priority to TW094116621ApriorityCriticalpatent/TW200640588A/en
Publication of TW200640588ApublicationCriticalpatent/TW200640588A/en
The present invention relates to a method for cleaning dirt attached to the pipe wall of the piping. Clean grains with a certain amount are delivered into the piping which needs to be cleaned, and a pressurized liquid is imposed, so that the clean grains within the liquid can rapidly pass through. The clean grains hit the pipe wall of the piping simultaneously to carry out the dirt which is attached on the pipe wall. Further, the dirt then is separated from the clean grains, and the clean grains and dirt then are collected respectively to enable the dirt attached on the pipe wall of the piping to be rapidly and effectively removed.
TW094116621A2005-05-232005-05-23Method for cleaning dirt attached to pipe wall of piping
TW200640588A
(en)