| 摘要 |
PURPOSE: A system for removing rust and a coat from the inside of a pipeline using a principle of induction is provided to uniformly and completely remove a coat from a pipeline by heating the coat using an induction coil. CONSTITUTION: A system for removing rust and a coat from the inside of a pipeline using a principle of induction comprises an induction coil unit(511) and a coat removing chisel unit(513). The induction coil unit comprises first and second rods(521,523), a second hinge(527), and an induction stripping head(529). The first rod is fixed to one side of a Y-shaped support(510), and the second rod is rotatably installed on a first hinge(525) installed on one end of the Y-shaped support. The induction stripping head is coupled to the end of the second rod. The coat removing chisel unit forms a Y-shape with the induction coil unit. [Reference numerals] (AA) Defective coating
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