Pipe for delivery line for conveying bulk material, has spacer that is provided in annular space between inner pipe portion and outer pipe portion which is rested over two-point support on spacer rested on inside of inner pipe portion

摘要

The pipe (1,2) comprises an inner pipe portion (3) that is surrounded by an outer pipe portion (4) with spacing. A spacer (6) is accommodated in an annular space (5) between the inner pipe portion and outer pipe portion. The outer pipe portion is rested over a two-point support on the spacer that is rested on inside of the inner pipe portion. An independent claim is included for device for monitoring leakage in delivery line.