Method of coating a pipe
OwnerGeorge Brownlowinventor
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Abstract
The invention provides a method of applying a corrosion resistant coat to a pipe section by extruding a viscoelastic material, from an extruder, onto an exterior surface of the pipe section, while simultaneously imparting rotational and longitudinal movement to the pipe section, and while adjusting at least one process parameter to ensure that a thickness of the corrosion resistant coat is within a range 500 μm to 2000 μm.
Claims19
A method of applying a corrosion resistant coat to a pipe section by extruding a viscoelastic material, from an extruder, onto an exterior surface of the pipe section, while imparting rotational and longitudinal movement to the pipe section, and while adjusting at least one process parameter to ensure that a thickness of the corrosion resistant coat is within a range 500 μm to 2000 μm.
Dependencies are inferred from the claim text.