Flexible pipe assembly - consists of individual pipes in parallel enclosed in plastic sheath with electric conductor run in space along line of contact of pipes

摘要

The assembly (1) consists of individual plastic pipes located in parallel with their adjacent sides in contact. The pipes are enclosed in a plastic sheath bonded to the walls of the individual pipes except in the area along the line of contact of the pipes. In the hollow space (4) between the line of contact (3) of the individual pipes (11,12) and the associated sheath area electric conductors (5 6) are accommodated. The electric conductors can be provided with plastic insulating sheaths. At intervals the conductors can be secured to the sheath enclosing the pipes.