| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a air pipeline having handling property by which the pipeline is wound up when not used and can be stably mounted on bottoms of a river, a lake and a pond, and a sea bottom or the like by being rolled out when required, and a mounting method of the pipeline. <P>SOLUTION: In an air pipeline A mounted on bottoms of a river, a lake and a pond, and a sea bottom, air forcibly fed from air supply means B is ejected. Required lines of flexible pipes 1 in which a plurality of air ejecting parts 31 are formed with both ends closed and at an appropriate space in a longitudinal direction, are arranged in a row. The pipes 1 adjacent to each other are coupled to one another by a coupling member 2 having flexibility or deformation freedom which is also used for a weight. The air pipeline A is wounded in a winding means 3 by which the air pipeline A can be rolled out. The winding means 3 is mounted in a floating travelling body 4, otherwise the free end is supported by the floating travelling body 4. While traveling the floating traveling body 4, the air pipeline A is rolled out to be mounted in the bottom. <P>COPYRIGHT: (C)2004,JPO</p> |
