FLUID MEDIUM PIPELINE Russian patent published in 2014 - IPC F16L11/12 F16L53/00 

FIELD: machine building.

SUBSTANCE: fluid medium pipeline (1) includes pipe (2), connector (3) having connection pipe (4) and installed on one end of pipe (2), and a heating device located in pipe (2). The heating device is made in the form of heating bar (12) passing from pipe (2) into connection pipe (4) of connector (3) and leaving connector (3) through hole (11). Hole (11) is sealed by means of annular seal (20) that is adjacent to heating bar (12); with that, plug (21) is provided, which retains annular seal (20) in connector (3) without any compression of the above seal (20).

EFFECT: invention improves reliability of a fluid medium pipeline in operation.

9 cl, 6 dwg