Device for pipeline transportation of loads by fluid flow

摘要

A device for use in liquid or gas pipelines comprising a turbine wheel mounted on a body with the blades of the turbine wheel being set at an acute angle with respect to the direction of fluid flow. At least one row of supporting rollers are connected to the turbine wheel with the axles of these rollers set at an angle beta with respect to the direction of movement of the device in the fluid flow, and another row of supporting rollers are mounted on the body, with all supporting rollers having freedom to move radially with respect to the axis of the pipeline.