Shaft used in construction site, has hoist-way wall module in structure in vertical extent direction in top or bottom of heating coil, which is arranged in plastic wall of shaft bottom module
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Method for dig-less horizontal laying of pipes in ground, involves filling fluid medium in longitudinal direction of pipe, and causing fluidization of surrounding soil due to piecewise migratory increase of diameter of pipe
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Plastic pipe or plastic tube bundle
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Method for manufacturing composite pipe from two plastic pipes e.g. empty pipe, for power line applications, involves welding sheet material on partial sections of periphery of outer surface of individual pipes in output configuration
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Method for making a tube composite
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Method for monitoring leaks
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Calibrating device for plastic pipe extruding system, has calibrating tools formed as hollow body, where tools have slots in area of sliding surfaces that are attached to pipe circumference, and slots are connected with cavity in body
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Plastic tube with structured outer layer
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Method for producing and sheathing plastic pipes or metal pipes
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Process for producing a plastic component and plastic component produced by this process
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Tapping Bridge
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Method for welding plastic pipes
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electrofusion sockets
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Method for trenchless laying of at least two pipes or pipes
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Tube with sensor
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Plastic pipe bundle, has two pipes connected together by composite cord made of plastic, where chord is connected with peripheral surface of pipes in sectional manner for connection of pipes and includes metallic conductor
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Plastic pipe, has inner pipe, outer layer and heating element arranged between inner pipe and outer layer, which is suitably locked at power supply device
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Multilayer plastic pipe
DE102006036720A1
Cable protective tube comprises a sensor and/or information carrier that is suitable for detecting measuring variable relevant for a capacity/function of tubes and that is integrated into the tube wall by plastic-technical forming process
