PHOTO-SETTING TUBE CURING APPARATUS AND REPAIRING OF PIPELINE USING THE SAME

摘要

PURPOSE:To suppress the temp. in a pipeline by arranging a heat source such as an ultraviolet lamp to the outside of the pipeline while facilitating the discovery of trouble such as the exhaustion of the lamp and to correspond to the repairing of a small diameter pipe. CONSTITUTION:A moving member 5 consisting of a fixing member 5a, an attaching member 5b and a connection member 5c is arranged in a photo-setting tube 1 in a movable manner and one end 3b of an optical fiber 3 is connected to the ultraviolet generator 8 arranged to the outside of the photo-setting tube while the other end 3a thereof is fixed to the fixing member 5a. A reflecting mirror 4 is arranged in opposed relation to the end part 3a of the optical fiber 3 to be attached to the attaching member 5b. A rope 7 is connected to the moving member 5 to draw the same.