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    • 1. 发明授权
    • Coupling assembly for fluid circuit
    • 用于流体回路的联轴器组件
    • US5921580A
    • 1999-07-13
    • US834237
    • 1997-04-15
    • Richard D. Dyer
    • Richard D. Dyer
    • F16L19/00
    • F16L19/00
    • A coupling assembly for a fluid circuit such as an irrigation system which facilitates removal of a valve or other component. The assembly includes a riser which is threaded at opposite ends with one end of the riser being engageable in the valve and the opposite end engageable in the internally threaded end of an adaptor. The opposite end of the adaptor is secured to a line in the fluid circuit. The coupling assembly may be disassembled by rotating the riser to retract it with the adaptor causing it to disengage from the valve or other component so the component may be removed and replaced with ease. The fluid circuit is re-established by oppositely rotating the riser to cause it to extend from the adaptor to bring it into fluid tight engagement with the valve or other component.
    • 一种用于流体回路的联接组件,例如便于去除阀门或其它部件的冲洗系统。 组件包括提升器,其在相对端处被螺纹连接,提升管的一端可接合在阀中,并且相对端可接合在适配器的内螺纹端中。 适配器的相对端固定在流体回路中的一条线上。 联接组件可以通过旋转提升管​​来拆卸,以使其与适配器缩回使其与阀或其它部件脱离接合,从而可以容易地移除和更换部件。 通过相反地旋转提升管​​来重新建立流体回路,使其从适配器延伸以使其与阀或其它部件流体密封接合。