INSERT UNIT FOR APPLICATION IN VEHICLE Russian patent published in 2021 - IPC F16L37/88 

FIELD: transport industry.

SUBSTANCE: invention relates to an insert unit (1), particularly for application in a vehicle, comprising a pipe (3), a sealing element (5) and an insert connector (4) comprising a connecting element (6), wherein the connecting element (6) has an annular space (22) lying between the first section (12) of the lateral surface and the second section (15) of the lateral surface of the insert connector (4), wherein the connecting section (33) of the pipe (3) is inserted into the annular space (22) of the connecting element (6) and the sealing element (5) is located between the first section (12) of the lateral surface and the connecting section (33) of the pipe (3). The first section (12) of the lateral surface of the connecting element (6) is deformed so that a form-fit connection is created between the deformable area (56) of the first section (12) of the lateral surface of the connecting element (6) and the pipe (3), wherein the sealing element (5) at least partially protrudes into the deformable area (56) of the first section (12) of the lateral surface, so that the sealing element (5) is pressed at least in certain areas between the first section (12) of the lateral surface and the pipe (3).

EFFECT: invention ensures good sealing activity and high mechanical resistance.

14 cl, 7 dwg