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Plastic pipe-fitting, especially elbow and branch shaped elements, for pipe systems in household waste-water installations
Plastic pipe-fitting, especially elbow and branch shaped elements, for pipe systems in household waste-water installations
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机译:塑料管件,特别是弯头和分支形状的管件,用于家用废水装置中的管道系统
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摘要
A novel plastic tubular section is especially suitable for making bend- and branching fittings for the pipework of domestic waste water installations. What is new is the partial external ridging (2). This is located especially in the internal water-impact regions. Preferably the ridging is on the outside of bends. The material used is a polyethylene with barium sulphate filler.
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