DEVICE FOR CONNECTING PIPELINES UNDER ANGLE Russian patent published in 2018 - IPC F16L27/00 

FIELD: pipelines.

SUBSTANCE: invention relates to piping connections at an angle and can be used in extinguishing a fire. Flange 1 is attached to pipe 2 having additional removable tubes 4. Flange 1 is located inside flange 8 having a form of a truncated hemisphere. Bar 11 is attached to flange 8. To the bar 11 four winches are attached. Final additional removable tube 27 is disposed on trailer 25 between posts 26. Turbojet engine is attached to the final additional pipe. Fire truck drives trailer 25 to the window of the burning room. After turbine 32, air is expelled with great force from the jet nozzle, raising final additional tube 27. Driver provides power from electric generator 24 to freight trolley 19 and freight winch 20. Cargo winch 20 lifts pipe 2. End of the final additional tube 27 enters the window of the burning room. Driver then turns on pump 22 and the water from tank 23 flows through the flanges and additional pipes 4 into the burning room.

EFFECT: turbojet engine, supporting end pipe 27, does not allow the pipeline to bend and allows the use of a fire extinguishing device in the upper floors of high-rise buildings.

1 cl, 4 dwg