Reinforced permeation-proof plastic pipe
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United States of America Patent
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N/A
Issued Date -
Jul 10, 2003
app pub date -
Dec 19, 2002
filing date -
Dec 20, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A reinforced pipe for transporting a fluid comprising aggressive gases and/or liquids, such as wet natural gas, comprising a plastic inner pipe and, surrounding the inner pipe, a reinforcing layer with fibres which have a high tensile strength, such as aramid fibres or fibres made from steel with a high carbon content. A barrier layer, which is impermeable or of low permeability to the fluid, is located between the inner pipe and the reinforcing layer, which barrier layer is stuck so that it rests completely against the inner pipe.
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