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1. 发明授权

US5544810A Precision-ratioed fluid-mixing device and system 失效
标题翻译：精密比流体混合装置和系统
公开(公告)号：US5544810A
公开(公告)日：1996-08-13
申请号：US159909
申请日：1993-11-30
申请人： Stephen R. Horvath, Jr. , Robert D. Abrams , Thomas A. Helf
发明人： Stephen R. Horvath, Jr. , Robert D. Abrams , Thomas A. Helf
IPC分类号： B05B7/24 , B05B7/30 , B05B15/00 , B05B7/28
CPC分类号： B05B15/005 , B05B15/008 , B05B7/2443 , B05B7/30
摘要： A fluid-mixing device and a fluid-dispensing system are disclosed. The fluid-mixing device comprises a nozzle (200) having an outlet (210), an inlet (208) adapted for receiving a high-pressure liquid diluent, a nozzle mixing chamber (226), an orificed fluid passageway (236) communicating with the mixing chamber (226), and an orificed fluid-metering element (180) in fluid communication with the fluid passageway (236). A vacuum effect is created in the mixing chamber (226) when high-pressure liquid is passed from the nozzle inlet (208) to the nozzle outlet (210). The fluid-dispensing system comprises a container (144) having a spout (146) and adapted for containing a dilutable liquid concentrate, an apertured plug (152) snap-engaged into the spout (146) and in fluid communication with the nozzle mixing chamber (226), and conduit (192) for passing liquid concentrate from the container (144) into the mixing chamber (226) via the orificed fluid passageway (236) and orificed fluid-metering element (180), the vacuum effect thus causing the liquid concentrate and the high-pressure liquid diluent to combine in the mixing chamber (226) to produce a liquid mixture, the orificed fluid passageway (236) and the orificed fluid-metering element (180) both being dimensioned for selecting precisely-ratioed amounts of concentrate-to-diluent in the liquid mixture.
摘要翻译：公开了流体混合装置和流体分配系统。流体混合装置包括具有出口（210）的喷嘴（200），适于接收高压液体稀释剂的入口（208），喷嘴混合室（226），与混合室（226）和与流体通道（236）流体连通的通气流体计量元件（180）。当高压液体从喷嘴入口（208）通过喷嘴出口（210）时，在混合室（226）中产生真空效应。流体分配系统包括具有喷口（146）并适于容纳可稀释的液体浓缩物的容器（144），与所述喷嘴混合室流体连通的与所述喷口（146）卡合的有孔塞子（152）（226）和用于将液体浓缩物经由有孔流体通道（236）和引导流体计量元件（180）从容器（144）通入混合室（226）的导管（192），从而导致真空效应液体浓缩物和高压液体稀释剂在混合室（226）中结合以产生液体混合物，所述引导流体通道（236）和引导流体计量元件（180）的尺寸被设计成用于选择精确比例的量在液体混合物中的浓缩物稀释剂。

2. 发明授权

US4790454A Self-contained apparatus for admixing a plurality of liquids 失效
标题翻译：用于混合多种液体的独立装置
公开(公告)号：US4790454A
公开(公告)日：1988-12-13
申请号：US74550
申请日：1987-07-17
申请人： Richard J. Clark , Stephen R. Horvath, Jr.
发明人： Richard J. Clark , Stephen R. Horvath, Jr.
IPC分类号： B29B7/56 , A01C23/04 , A01M7/00 , B01F3/08 , B01F5/04 , B01F5/14 , B01F15/04 , B05B9/08 , B67D7/74 , B67D5/48 , B67D5/60
CPC分类号： B67D7/741 , A01C23/042 , A01M7/0046 , A01M7/0092 , B01F3/088 , B01F5/04 , B01F5/14 , B05B9/0866
摘要： This invention relates to a self-contained, portable apparatus for admixing a plurality of liquids. The liquids, generally a diluent (such as water or an organic solvent), together with dilutable liquid chemical concentrates such as pesticides, fertilizers, and the like, are automatically proportioned and blended together to produce a resultant mixture, with controlled dispensing of the resultant mixture. The apparatus, which may be hand carried, is preferably powered by a battery source that is operatively connected to a positive-displacement pump. Such positive-displacement pump draws the liquids into the pump, utilizing the pump vacuum force, mixes the liquids in the pump chamber or housing, and thereafter discharges the resultant mixture from the apparatus, utilizing a suitable dispensing device.

3. 发明授权

US5529244A Aspirator liquid blending device using multiple restrictors 失效
标题翻译：使用多个限流器的抽油机液体混合装置
公开(公告)号：US5529244A
公开(公告)日：1996-06-25
申请号：US317974
申请日：1994-10-04
申请人： Stephen R. Horvath, Jr. , Charles E. Seaman, Jr.
发明人： Stephen R. Horvath, Jr. , Charles E. Seaman, Jr.
IPC分类号： B05B7/30 , A01C23/04 , A01M7/00 , B05B15/00
CPC分类号： B05B15/005 , A01C23/042 , A01M7/0092
摘要： An improved aspirator device for the accurate blending of an additive liquid such as a liquid concentrate with a pressurized stream of a main liquid such as water. The improvement involves the use of a metering means composed of at least two plastic injection molded restrictors in serial communication. Each restrictor has, as its smallest diameter fluid passage, a hollow bore of from about 0.005 inches to 0.010 inches in diameter and from about 0.005 inches to 0.010 inches in length wherein the dimensions of each hollow bore are such to provide a volume:volume dilution ratio of the additive liquid to the main liquid of from about 1:500 to 1:2,500.
摘要翻译：一种改进的抽吸装置，用于将诸如液体浓缩物之类的添加剂液体与主要液体如水的加压流精确混合。该改进涉及使用由串联连接的至少两个塑料注射型限流器组成的计量装置。每个限流器作为其最小直径的流体通道具有直径为约0.005英寸至0.010英寸和长度为约0.005英寸至0.010英寸的中空孔，其中每个中空孔的尺寸使得能够提供体积：体积稀释添加剂液体与主要液体的比例为约1:500至1:2,500。

4. 发明授权

US3964689A Hose-end dispenser device 失效
标题翻译：软管端分配器
公开(公告)号：US3964689A
公开(公告)日：1976-06-22
申请号：US567029
申请日：1975-04-10
申请人： Stephen R. Horvath, Jr.
发明人： Stephen R. Horvath, Jr.
IPC分类号： B05B7/24 , B05B7/30
CPC分类号： B05B7/2443
摘要： A hose-end dispenser device including a container with an outlet opening, a handle extending along the container adjacent the opening, a rigid tube for carrier fluid flow overlying the handle and the opening and having insulating means thereon along the handle, a fluid connection from the container into the tube through the opening of the container, and a discharge means at one end of the tube. Preferred embodiments are characterized by radially extending thermally non-conductive fins on the rigid tube to form the insulating means, and/or a foaming nozzle of particular configuration forming the discharge means.
摘要翻译：软管端分配器装置，其包括具有出口开口的容器，沿着邻近开口延伸的容器的手柄，用于承载流体流动的刚性管，其覆盖手柄和开口，并且沿着手柄具有绝缘装置，流体连接从容器通过容器的开口进入管，以及在管的一端的排出装置。优选实施例的特征在于在刚性管上径向延伸的热非导电翅片以形成绝缘装置，和/或形成排放装置的特定构型的发泡喷嘴。

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