Profile element for roadside sewage pipes
The element (5) top is formed by a flat, or slightly outwards dished section with through apertures for the discharge of surface water into the element inside. The lower section, pref. semicircular, has a flattened bottom with seeping ports for water inside the profile. The front side ends of the el...
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | The element (5) top is formed by a flat, or slightly outwards dished section with through apertures for the discharge of surface water into the element inside. The lower section, pref. semicircular, has a flattened bottom with seeping ports for water inside the profile. The front side ends of the element contain a straight or annular, stepped contour. Pref. the element consist of several parts, with the top and lower parts contg. a stepped contour for interengagement at least at contact points. |
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