Pipe guiding device, pipe pusher, roller bock and method for laying a pipe in a subsurface
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Pipe guiding device, pipe pusher, roller bock and method for laying a pipe in a subsurface.
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Excavator for discharging bottom parts from a bottom floor.
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Method and device for introducing an electrical cable at a depth in a seabed.
AU2010202251B1
Pipeline pressure device with endless conveyor members for use during a horizontal directional drilling process
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Pipe pressure device with endless transport bodies for use during a horizontally drill drill process.
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Underwater drilling device and method for performing an underwater drilling, in particular for applying an underwater anchor.
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Foundation by vibrating and vibrating.
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Method for introducing a tension anchor into the ground.
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Anchoring assembly.
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Method for installing at least one foundation pile in the Method for installing at least one foundation pile in the ground. ground.
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Foundation pile positioning method, for fragile constructions, involves sinking hollow tube with vertical orientation during driving of drilling head and removing head removed from ground after tube is sunk
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Method for stabilizing the foundation blocks of a catenary portal in the substructure of a railway track.
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Reamer for soil drilling.
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Method for applying a bottom between two diaphragm walls.
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Method for anchoring a wall placed in the ground by means of tension-loadable screw anchors.
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Long-term monitoring of screw injection anchor in ground
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Device for coupling a screw anchor with an extension tube.
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Method for harvesting resp. moving trees.
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Screw injection system for hydraulic mortar - has explosive charge which breaks off screw after use
