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Arrangement and method for the introduction of a tube into the ground.
Arrangement and method for the introduction of a tube into the ground.
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机译:将管子引入地下的装置和方法。
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摘要
The arrangement has a plough-shaped device that penetrates the ground with a blade (1) to form a groove in the earth and pulls a displacement device (10) to form a channel in the earth for the pipe (20) or cable to be laid. A sand feed device (22) delivers sand or rock similar to sand into the channel above the groove and has an associated widening device (15) that forms a passage in the sand for the pipe. An Independent claim is also included for a method of laying a pipe or cable in the ground.
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