NO764127L
The wall of the pipeline is constructed from a plurality of heat-insulating layers. It is intended to ensure that at least that part of the pipeline which is in contact with the medium is largely chemically resistant. For this reason, at least one layer of the pipe wall, preferably the layer which c...
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Zusammenfassung: | The wall of the pipeline is constructed from a plurality of heat-insulating layers. It is intended to ensure that at least that part of the pipeline which is in contact with the medium is largely chemically resistant. For this reason, at least one layer of the pipe wall, preferably the layer which comes into contact with the medium, that is to say the inner pipe (1), consists of a material which is wetted by moisture and is based on thermoplastics, elastomers or thermoplastic rubbers. A pipe consisting of polypropylene is used, for example, as the outer pipe (2). |
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