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    • 2. 发明授权
    • Spraying device having controlled additive fluid feed and a telescoping
spray tube assembly
    • 具有受控添加剂流体进料和伸缩式喷射管组件的喷涂装置
    • US4886212A
    • 1989-12-12
    • US289434
    • 1988-12-22
    • Rudy R. ProctorFred M. Reinstein
    • Rudy R. ProctorFred M. Reinstein
    • B01F5/04B05B7/24B05B15/10E03C1/046
    • E03C1/046B01F5/0496B05B15/10B05B7/2445Y10T137/3112Y10T137/8597Y10T137/86646Y10T137/86871
    • A spraying device (10) includes a compound fourway rotatable control valve (30), an additive fluid control disc member (84) and a spray selector disc member (104), whereby a primary fluid, such as water, and an additive fluid, such as detergent, can be sprayed or dispensed in various spray patterns separately, or as a mixture having selectively variable concentrations of the additive fluid in the primary fluid. The compound fourway rotatable valve 30 is movable from an inoperative "OFF" position into first, second and third "WATER RINSE", "SOAP-AND-WATER" and "SUDS ONLY" operative positions. The control disc member (84) includes a plurality of orifices (86) of various diameters for controlling the amount of additive fluid dispensed into the primary fluid from a resilient bladder (16) containing the additive fluid as the bladder is collapsed in response to external pressure thereon by the primary fluid. The spray selector disc member (104) provides various spray patterns as the result of having orifices (112) of various configurations formed therethrough and selectively positionable in alignment with a discharge orifice of the device. A telescoping spray tube assembly (122), which telescopes outwardly in reponse to fluid pressure, may be utilized in place of the spray selector disc member (104).
    • 喷雾装置(10)包括复合四通旋转控制阀(30),添加剂流体控制盘构件(84)和喷雾选择盘构件(104),由此主要流体例如水和添加剂流体, 例如洗涤剂,可以以各种喷雾模式分开喷雾或分配,或作为在主要流体中具有选择性变化浓度的添加剂流体的混合物。 复合四通旋转阀30可从不工作的“OFF”位置移动到第一,第二和第三“水洗”,“皂和水”和“仅仅”操作位置。 控制盘构件(84)包括多个直径的孔口(86),用于控制从包含添加剂流体的弹性囊(16)中分配到主要流体中的添加剂流量,因为膀胱响应外界而塌缩 由主流体施加压力。 喷雾选择器盘构件(104)由于具有通过其形成的各种构型的孔口(112)而提供各种喷射模式,并且可选择性地定位成与装置的排放口对齐。 可以使用可响应于流体压力向外望远镜的伸缩式喷射管组件(122)来代替喷雾选择器盘件(104)。
    • 5. 发明授权
    • Spraying device having an additive fluid dispenser at an exit end
    • 在出口端具有添加剂流体分配器的喷涂装置
    • US4858830A
    • 1989-08-22
    • US77836
    • 1987-07-27
    • Rudy R. ProctorFred M. Reinstein
    • Rudy R. ProctorFred M. Reinstein
    • A01M7/00B01F5/04B05B7/24B05B7/32B05B15/06B05B15/10E03C1/046
    • B01F5/0496A01M7/0046A01M7/0092B05B12/1418B05B15/068B05B15/10B05B7/2445B05B7/2456B05B7/32B08B3/026B08B3/028
    • A spraying device comprising a spray tube having a fluid entrance end connectable to a primary fluid source, and a fluid exit end upon which an additive fluid dispenser is removably mounted. The additive fluid dispenser, having a chamber for holding additive fluid and a mixing chamber, is coupled to the fluid exit end of the spray tube in coaxial alignment with the direction of flow of primary fluid through the spray tube, causing opening of a valve mechanism in the fluid dispenser. The additive fluid then is metered into the primary fluid flowing through the dispenser, by diverting a portion of the primary fluid flow against a movable piston on a piston guide member-primary fluid conduit, to cause flow of the additive fluid through the valve mechanism. The spray tube may be of elongated telescoping construction, or of nontelescoping construction, and may include a control valve. The additive fluid dispenser preferably comes prefilled, is removably mounted on the spray tube by a quick-releasable connection, and is disposable.
    • 一种喷射装置,包括具有可连接到主流体源的流体入口端的喷射管,以及可移除地安装添加剂流体分配器的流体出口端。 具有用于保持添加剂流体的室和混合室的添加剂流体分配器联接到喷射管的流体出口端,与主流体通过喷射管的流动方向同轴对准,导致阀机构的打开 在流体分配器中。 然后通过将一部分主要流体流动转移到活塞引导构件 - 主要流体导管上的可移动活塞,使添加剂流体流过阀机构,然后将添加剂流体计量流入流经分配器的初级流体。 喷射管可以是细长的伸缩结构,或者是非滑动结构,并且可以包括控制阀。 添加剂流体分配器优选地预填充,通过快速可释放的连接可拆卸地安装在喷射管上,并且是一次性的。