F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
Flexible röhrenförmige leitung für den transport von kohlenwasserstoffen mit einem gerippe bestehend aus einem mit einem eisenband gehefteten länglichen element