Sealing device and method for the production thereof and pipeline system

1 . A pipeline system comprising,

a pipeline arrangement and a sealing device for sealing the pipeline arrangement,

the pipeline arrangement having two pipeline units with a pipeline central axis and a clamping device,

wherein each pipeline unit comprises:

a pipeline having a pipeline outer surface,

a pipeline end face,

a pipeline outer diameter, and

a pipe socket with a pipe socket inner diameter, wherein the pipe socket is provided with a flange section having a flange section end face and a pipe section having a pipe section inner surface,

wherein the clamping device clamps the flange sections of the pipe sockets of the two pipeline units axially to each other,

wherein the sealing device has in a position of use, a seal located axially between the flange section end faces of the pipe sockets,

wherein the sealing device has a data medium assigned to the seal and comprising an electronic data memory to which seal-specific information can be or is written,

wherein the seal of the sealing device has a sealing outer surface, which extends radially around a sealing device central axis, on which a seal section is arranged, and wherein the seal section comprises the data medium,

wherein the sealing device forms a transition between the pipeline units which are clamped to one another,

wherein the sealing device comprises a seal insert that defines an axial minimum distance between the two pipeline units, and

wherein the transition between the pipeline units is defined by clamping forces which are set by the seal insert such that a curvature with respect to a pipeline inner diameter forms an obtuse angle.

2 . The pipeline system of claim 1 , wherein the seal section comprises an elongated body extending in a radial direction from the seal outer surface.

3 . The pipeline system of claim 1 , wherein the data medium is an insert part of the seal section.

4 . The pipeline system according to claim 1 , wherein the data memory of the data medium is readable.

5 . The pipeline system according claim 1 , wherein the data memory of the data medium is readable in a contactless manner.

6 . The pipeline system according to claim 1 , wherein the data medium of the sealing device is designed as an RFID transponder.

7 . The pipeline system according to claim 1 , wherein the seal insert has a seal insert end face designed as a stop.

8 . The pipeline system according to claim 1 , wherein the clamping device is designed as an articulated clamp and the seal section is guidable or guided towards the outside by an articulated clamp joint of the clamping device.

9 . The pipeline system according to claim 1 , wherein the seal is made of rubber.