Method for cleaning the inner surfaces of pipes mainly from solid deposit and device for realizing the same

摘要: A method and apparatus for cleaning the internal surface of pipes mainly from solid sediments, according to which a element is inserted into pipe cavity rotated at high speed while fluid simultaneously supplied cavity. The comprises plurality roller heads with annular grooves coupled housing are shifted relative each other in axial direction. During cleaning, rotate around their respective longitudinal axes manner such that rotation opposite direction housing. While rotating, creates spiral sediment cuts off along path.