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A method of manufacturing a pipe section, a pipe section and a joint between two pipe sections
A method of manufacturing a pipe section, a pipe section and a joint between two pipe sections
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机译:一种管段的制造方法,管段以及两个管段之间的接头
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摘要
The invention concerns a method of manufacturing a pipe section (1), at least a part of the outer surface of which is ribbed, by extruding plastic or another thermoplastic material and a pipe section (1) manufactured in this manner as well as a joint between two pipe sections. To provide a thin-walled pipe section (1) the material is extruded into a mould by using as extrusion point the mould point corresponding to a rib (15) situated in the middle area of the pipe section (1).
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