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    • 2. 发明申请
    • WATER-DRIP HOSE
    • 水软管
    • US20120145812A1
    • 2012-06-14
    • US13311405
    • 2011-12-05
    • Jae Gon KIM
    • Jae Gon KIM
    • B05B15/00
    • A01G25/02Y10T156/1056Y10T156/1304
    • A water-drip hose comprises: the first fusion splicing units formed to have an upper fusion splicing line parallel to an end portion of the outer film, a lower fusion splicing line shorter than the upper fusion splicing line, and side fusion splicing lines of a smooth curved shape for connecting the upper fusion splicing line with the lower fusion splicing line; two second fusion splicing units respectively formed at a lower position between the first fusion splicing unit and a neighboring first fusion splicing unit in parallel to the lower fusion splicing line of the first fusion splicing unit at regular intervals, which forms three lower openings; and a third fusion splicing unit formed at an upper position between the first fusion splicing unit and the neighboring first fusion splicing unit in parallel to the upper fusion splicing line of the first fusion splicing unit, which forms two upper openings.
    • 水滴软管包括:形成为具有与外膜的端部平行的上部熔接线的第一熔接单元,比上部熔接线短的下部熔接线,以及侧部熔接线 用于将上部熔接线与下部熔接线连接的平滑弯曲形状; 两个第二熔接单元分别形成在第一熔接单元和相邻的第一熔接单元之间的下部位置,其平行于第一熔接单元的下部熔接线以规则的间隔形成三个下部开口; 以及第三熔接单元,其形成在第一熔接单元和相邻的第一熔接单元之间的上部位置,并且与形成两个上部开口的第一熔接单元的上部熔接线平行。