PIPELINE SUPPORT PROTECTIVE DEVICE Russian patent published in 2018 - IPC E02B15/02 E01D18/00 F16L3/00 

FIELD: transportation.

SUBSTANCE: invention relates to the pipeline transport, in particular to the pipeline supports through water barriers protective devices. Pipeline support protective device includes installed into the foundation framework support vertical part. In front the support vertical part and at an angle to it, the floating impeller is installed. Impeller is mounted on the axis fixed with brackets on the support vertical part. To the axis, the impeller is mounted on ball bearings or friction bearings. This ensures the impeller constant rotation under the influence of the river flow, as well as its up and down movement with the river water level changes.

EFFECT: claimed device protects the support bearing structures against the effects of ice flow, timber drifting, other extraneous floating objects and does not allow the ice masses, timber drifting products, other floating objects engage to support, thus preventing the river congestions formation.

1 cl, 2 dwg