Rheinbraun Aktiengesellschaft

Meyer Rohr + Schacht Gmbh

Thomas D Bloomfield

Wilhelm Meyer

Willi Keul

Michael Welzel

A driving pipe and method for the construction of an essentially horizontal pipeline, whose wall is made at least primarily of concrete polymer. At least sections of the wall of the concrete polymer pipe are made of a liquid-permeable filter material consisting of polymer-bound, gravel-like particles.

Driving pipe and method for the construction of an essentially horizontal pipeline

The invention is a well pipe with longitudinal rods arranged in intervals in the pipe wall over the whole circumference. It is characterized by the fact that the well pipe is made of polymer concrete, and of an additional layer of packed gravel functioning as a filter if designed as a well filter pipe, and that the rods are glass fiber rods which transfer axial tensile load.

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Neetze, Germany

Thomas D Bloomfield