HEATING SHAPING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a heating shaping apparatus suitable for forming a collar turning section at the end of a regenerating pipe and press bonding a water stopping member on the inner surface of a pipeline in the lining regenerating work of an existing pipeline.

SOLUTION: The heating shaping apparatus 20 comprises a truck section 21 that automatically travels in the pipeline or travels by guidance; and a heating oppression section 22 that is retained so that it can be elevated freely to the truck section 21. The heating oppression section 22 has an expansion section 27 that expands nearly in a cylindrical surface shape with an upper surface as a projection by air pressure injected inside, and a heater 33 for heating air is provided in the heating oppression section 22.

COPYRIGHT: (C)2004,JPO