| 摘要 |
PROBLEM TO BE SOLVED: To provide a granular body transport pipe which is flexibly bent, achieves high abrasion resistance on a pipe inner surface, and is usable even under a high temperature environment.SOLUTION: A granular body transport pipe 1 includes: an outer pipe 2 formed by a metal flexible pipe; multiple ceramic inner sleeves 3 which are inserted into the outer pipe so as to cover an inner peripheral surface of the outer pipe; heat resistant silicone rubber buffer materials 4 disposed between end surfaces of the adjacent inner sleeves; and a filler layer 5 which is formed by filling a space between the inner peripheral surface of the outer tube and outer peripheral surfaces of the inner sleeves with liquid heat resistant silicone rubber and curing the liquid heat resistant silicone rubber. |
