Emitter for irrigation systems
    32.
    发明授权
    Emitter for irrigation systems 失效
    灌溉系统发射器

    公开(公告)号:US3899136A

    公开(公告)日:1975-08-12

    申请号:US45661774

    申请日:1974-04-01

    发明人: HARMONY RICHARD C

    摘要: An emitter formed by a pair of coterminous sheets adjacent one another and forming a discharge passageway extending from a source of pressurized water to a discharge outlet. A pressure sensitive chamber in communication with the pressurized water source is formed adjacent the exterior surface of each sheet by a half round section to bias the coterminous sheets toward one another and regulate the rate of water flow through the discharge passageway and discharge outlet.

    摘要翻译: 由一对相邻的片材相邻地形成的发射体,并且形成从加压水源延伸到排出口的排出通道。 与加压水源连通的压力敏感室形成在每个片材的外表面上半圆形部分,以将相邻片材朝向彼此偏置,并调节通过排出通道和排出口的水流速度。