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    • 2. 发明公开
    • Portable self-energizing pressure sprayer
    • 便携,自发电压力雾化器
    • EP1134029A3
    • 2003-05-28
    • EP01201168.0
    • 2001-03-13
    • Gilmour, Inc.
    • Leer, Rick L.Walker, Scott A.
    • B05B9/04B05B9/06B05B9/08
    • B05B9/007B05B9/06B05B9/085B05B9/0877
    • A pressure sprayer (20) is pressurized automatically with movement of the sprayer and maintains adequate pressure during non-movement to allow the ejection of an amount of liquid before needing re-pressurization. The pressure sprayer (20) includes wheels (30,32) that allow the pressure sprayer (20) to be mobile. A cam is attached to the axle of the wheels which rotates with the rotation ofthe axle/wheels (30,32). A pressure pump (78) is associated with the cam such that movement of the cam causes the pressure pump (78) to pump liquid from a holding tank to an accumulator (76) or directly to a spray wand in communication with the pump. The liquid may be sprayed (ejected) from the accumulator (78) during both movement (pumping) and non-movement (no pumping) of the sprayer (20), while the liquid may be directly sprayed from the holding tank only during movement (pumping) thereof. Thus, as the wheels (30,32) rotate due to moving the pressure sprayer (20), the cam causes movement of the pressure pump (78) to fill the accumulator with the liquid under pressure. The pressure pump (78) is adapted to obtain liquid from the holding tank and provide that liquid to the pressure accumulator (71). A relief valve is provided to relieve the buildup of pressure during movement of the wheels when no spraying is taking place.
    • 3. 发明公开
    • Portable self-energizing pressure sprayer
    • Portabler,selbstenergieerzeugenderDruckzerstäuber
    • EP1134029A2
    • 2001-09-19
    • EP01201168.0
    • 2001-03-13
    • Gilmour, Inc.
    • Leer, Rick L.Walker, Scott A.
    • B05B9/04B05B9/06B05B9/08
    • B05B9/007B05B9/06B05B9/085B05B9/0877
    • A pressure sprayer (20) is pressurized automatically with movement of the sprayer and maintains adequate pressure during non-movement to allow the ejection of an amount of liquid before needing re-pressurization. The pressure sprayer (20) includes wheels (30,32) that allow the pressure sprayer (20) to be mobile. A cam is attached to the axle of the wheels which rotates with the rotation ofthe axle/wheels (30,32). A pressure pump (78) is associated with the cam such that movement of the cam causes the pressure pump (78) to pump liquid from a holding tank to an accumulator (76) or directly to a spray wand in communication with the pump. The liquid may be sprayed (ejected) from the accumulator (78) during both movement (pumping) and non-movement (no pumping) of the sprayer (20), while the liquid may be directly sprayed from the holding tank only during movement (pumping) thereof. Thus, as the wheels (30,32) rotate due to moving the pressure sprayer (20), the cam causes movement of the pressure pump (78) to fill the accumulator with the liquid under pressure. The pressure pump (78) is adapted to obtain liquid from the holding tank and provide that liquid to the pressure accumulator (71). A relief valve is provided to relieve the buildup of pressure during movement of the wheels when no spraying is taking place.
    • 压力喷雾器(20)通过喷雾器的运动自动加压,并且在不运动期间保持足够的压力,以允许在需要再加压之前喷射一定量的液体。 压力喷雾器(20)包括允许压力喷雾器(20)移动的轮子(30,32)。 凸轮连接到随着车轮/车轮(30,32)的旋转而旋转的车轮轴上。 压力泵(78)与凸轮相关联,使得凸轮的运动使得压力泵(78)将液体从储存罐泵送到蓄能器(76),或者直接泵送到与泵连通的喷雾杆。 在喷雾器(20)的运动(泵送)和不运动(不泵送)期间,液体可以从蓄能器(78)喷射(喷射),同时液体可以仅在运动期间从储存罐直接喷射 泵送)。 因此,当轮(30,32)由于移动压力喷雾器(20)而转动时,凸轮引起压力泵78的运动,以使液体在压力下填充蓄能器。 所述压力泵(78)适于从所述容纳槽中获得液体并将所述液体提供给所述蓄压器(71)。 提供安全阀以在不发生喷雾的情况下减轻车轮运动期间的压力积聚。
    • 10. 发明授权
    • LIQUID SPRAYER
    • 液体喷雾器
    • EP0504402B1
    • 1997-03-26
    • EP90914773.8
    • 1990-10-05
    • Yoshino Kogyosho Co., Ltd.
    • MIZUSHIMA, HiroshiSAITO, Tadao
    • B05B11/00
    • B05B9/085B05B9/0883
    • The present invention relates to a liquid sprayer having a cylinder and a piston, wherein, in order to increase a spraying time period and to simplify the construction, such an arrangement is adopted that the piston stroke is designed to be longer and the liquid sprayer comprises: a working member vertically movably mounted on a main body of a container housing the cylinder; a stem suspended from this working member and inserted into the cylinder; a tubular piston provided at the bottom end of this stem and slidable in the cylinder in accordance with the vertical movement of the working member; a spring provided in the cylinder and urging the tubular piston and the stem downwardly; a push-down spray head provided on the working member; and a discharge valve provided in the working member and allowing the stem to communicate with the push-down spray head in accordance with the push-down operation of the push-down spray head.
    • 本发明涉及一种具有气缸和活塞的液体喷雾器,其中为了增加喷雾时间并简化结构,采用这样一种结构,即活塞行程设计得较长,液体喷雾器包括 :可竖直移动地安装在容纳所述气缸的容器的主体上的工作部件; 从该工作部件悬挂并插入气缸中的杆; 管状活塞,其设置在该杆的底端并且可根据工作部件的垂直运动而在气缸内滑动; 设置在所述缸体内并将所述管状活塞和所述杆向下推动的弹簧; 设置在工作构件上的下推式喷头; 以及排放阀,其设置在工作构件中并且根据下推喷头的下推操作使杆与下推喷头连通。