Fluid transfer hose

摘要

A fluid transfer hose of the present invention has a hose body (1) which includes an inner surface rubber layer (3), a group of main reinforcement layers (4), a spilled fluid absorption layer (5), a group of auxiliary reinforcement layers (6), and an outer surface rubber layer (7) disposed in that order from the hose inner circumferential side. The group of main reinforcement layers (4) has a plurality of reinforcement layers laminated to each other and made from rubber coating reinforcement cords which are slant to the hose longitudinal direction so that the reinforcement cords of adjacent reinforcement layers intersect each other. The group of auxiliary reinforcement layers (6) has a plurality of reinforcement layers laminateposited to each other and made from rubber coating reinforcement cords. The hose body (1) is provided with at least one electric conductor (9) which is to be cut off or is to change its resistance value by the damage of said group of main reinforcement layers (4) or by the pressure of the fluid spilled into the spilled fluid absorption layer (5) due to the damage of the group of main reinforcement layers (4), and an alarm means (10), connected to the electric conductor (9), for emitting an alarm when said electric conductor (9) is cut off or the resistance value varies.