HIGH-PRESSURE PIPELINE Russian patent published in 2014 - IPC F15B20/00 F16L11/20 

FIELD: machine building.

SUBSTANCE: invention relates to a machine building hydraulic drive and may be used in mobile traction and transport vehicles, industrial, road engineering, agricultural, forestry engineering and other machines, equipped with a hydraulic drive of active and passive working elements. The pipeline comprises a power sleeve and tips that press the sleeve, at the same time the sleeve is equipped with a through shell, which forms a cavity, and tips have chambers that communicate with the cavity by circular channels under pressure.

EFFECT: increased operational reliability and durability of high pressure pipelines.

5 cl, 5 dwg