会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Non-educting back flow prevention device
    • 非排水回流防止装置
    • US6098651A
    • 2000-08-08
    • US852244
    • 1997-05-06
    • John A. BotickiJames H. LohrCharles E. Seaman, Jr.
    • John A. BotickiJames H. LohrCharles E. Seaman, Jr.
    • E03C1/10F16K24/04
    • E03C1/102E03C1/104
    • Disclosed is a non-educting device (10) for preventing back flow of contaminated water into a potable water system. The device (10) includes first and second nozzles (33, 35) in series flow relationship to one another, an air gap (49) between the first and second nozzles (33, 35) and a water inlet (27). In the improvement, the inlet (27) is the sole liquid inlet of the device (10) and the first nozzle (33) is between the air gap (49) and the inlet (27). Such nozzle (33) includes a tapered portion having an axial length (AL) and a circular discharge opening (59). The ratio of the axial length (AL) to the diameter of the opening (59) is in the range of 0.7 to 1.1. Other features involve a unique containment bowl (21) and a secondary air gap (19) in liquid flow relationship to the containment bowl (21).
    • 公开了一种用于防止受污染的水回流到饮用水系统中的非喷射装置(10)。 装置(10)包括彼此串联流动的第一和第二喷嘴(33,35),第一和第二喷嘴(33,35)之间的空气间隙(49)和进水口(27)。 在改进中,入口(27)是装置(10)的唯一液体入口,并且第一喷嘴(33)在气隙(49)和入口(27)之间。 这种喷嘴(33)包括具有轴向长度(AL)和圆形排出口(59)的锥形部分。 轴向长度(AL)与开口(59)的直径的比率在0.7至1.1的范围内。 其他特征涉及与容纳碗(21)相关的液体流动的独特的容纳碗(21)和二次气隙(​​19)。
    • 10. 发明授权
    • High flow/low flow mixing and dispensing apparatus
    • 高流量/低流量混合和分配装置
    • US06450374B1
    • 2002-09-17
    • US09942126
    • 2001-08-29
    • James H. Lohr
    • James H. Lohr
    • B67D300
    • B67D7/74F16K5/0605G05D11/006
    • Liquid mixing and dispensing apparatus which can dispense a high and a low flow rate by means of a flow control valve. The apparatus includes a multiplicity of containers with liquid concentrate which are interconnected with eductors so that when pressurized water flows through the eductors and by activation of a selected valve liquid concentrate is mixed with the water so as to dilute it for use. A flow control valve is positioned upstream of the selector valves and has a high and a low flow rate capacity. The high and low flow capacity is accomplished by metering devices placed in a ball of the valve or the valve housing.
    • 液体混合和分配装置,其可以通过流量控制阀分配高流量和低流量。 该装置包括多个具有液体浓缩物的容器,其与喷射器互连,使得当加压水流过喷射器并通过激活选定的阀液体浓缩物与水混合以稀释使用时。 流量控制阀位于选择阀的上游,具有高流量和低流量容量。 高流量和低流量通过放置在阀球或阀壳体中的计量装置来实现。