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    • 2. 发明专利
    • Forward-reverse pipe with which hydraulic pressure is fixed
    • 正向逆向管道,液压压力固定
    • JP2005143478A
    • 2005-06-09
    • JP2003418685
    • 2003-11-14
    • Iida Kazuhiro飯田 一弘
    • IIDA YASUTOSHI
    • A01G25/00
    • PROBLEM TO BE SOLVED: To provide a pipe performing drainage from a discharge port irrespective of distance, control of amount of water, air spraying and pinpoint watering, useful for roof greening, planting in dry area, cultivation of plants and the like, and effective for water saving and labor saving.
      SOLUTION: A u-turn pipe 3 is installed to the tip of a forward stream pipe 1, a reverse pipe 2 is connected to the pipe 3, a bypass 4 is installed between the two pipes 1 and 2, a screw 8 for adjusting the amount of water is fitted to the bypass 4 and a discharge port 5 is made on the reverse pipe 2.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种从排放口排出的管道,不管距离,水量的控制,喷雾和精确浇水,用于屋顶绿化,在干燥区域种植,植物栽培等 节水省力。 解决方案:转向管3安装在前流管1的顶端,反向管2连接到管3,旁路4安装在两个管1和2之间,螺钉8 用于调节安装在旁路4上的水量,并且在反向管2上形成排出口5.版权所有(C)2005,JPO&NCIPI