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    • 21. 发明申请
    • THERMOSTATIC MIXING VALVE UNIT
    • 恒温混合阀组
    • US20120104107A1
    • 2012-05-03
    • US13281788
    • 2011-10-26
    • Zoltan Goncze
    • Zoltan Goncze
    • G05D23/13
    • G05D23/1346
    • A thermostatic mixing valve unit in an emergency wash unit has an integrated housing with cold and hot water inlets each having an associated check valve, and a tempered water discharge having a thermostat for cold/hot water mixing to provide a predetermined tempered water discharge. A high temperature limit valve responds to the water discharge temperature to permit or prevent hot water inflow when the water discharge exceeds a preset temperature. A cold water bypass valve is coupled by a diverter valve to the lower of the cold and hot water supply pressures to maintain a substantial water discharge flow when the high temperature limit valve restricts hot water flow or when the hot water check valve is stuck closed, or upon failure of the cold water supply as by sticking of the cold water check valve in a closed position or by a clogged filter screen.
    • 紧急洗涤单元中的恒温混合阀单元具有集成的外壳,每个冷水和热水入口具有相关的止回阀,以及回火排水,其具有用于冷/热水混合的恒温器以提供预定的回火排水。 高温限制阀响应排水温度,以允许或防止排水超过预设温度时的热水流入。 冷水旁通阀由分流阀连接到冷热水供应压力的较低部分,以在高温限制阀限制热水流量时或当热水单向阀卡闭时维持实质的排水流量, 或者在冷水供应失败时,通过将冷水单向阀粘贴在关闭位置或堵塞过滤网。
    • 27. 发明授权
    • Emergency eyewash unit
    • 紧急洗眼器
    • US08316478B2
    • 2012-11-27
    • US12436425
    • 2009-05-06
    • Victor C. StrandbergIan T. RobertsJoshua D. Linn
    • Victor C. StrandbergIan T. RobertsJoshua D. Linn
    • A61H33/00A61H33/04
    • A61H35/02
    • An emergency eyewash unit includes a pair of water discharge ports oriented to produce a pair of upwardly directed, diverging water streams for inside-out flush flow of contaminants from a person's eyes. These eyewash streams can be combined with a plurality of smaller upwardly directed facewash streams for flushing contaminants from a person's face. The eyewash and/or facewash streams are produced by an eyewash body adapted for rotatable mounting onto a water supply conduit, with a locking clip normally preventing undesired rotational disassembly. The eyewash body may be used in combination with an overhead emergency shower which, in one preferred form, includes a shower spray head carrying multiple flow control and flow shaper elements to produce a substantially uniformly dispersed shower spray pattern.
    • 紧急洗眼单元包括一对排水口,其定向以产生一对向上指向的分歧水流,用于从人的眼睛内部流出的污染物的流出。 这些洗眼液流可以与多个较小的向上定向的洗脸流组合,以便从人的脸部冲洗污染物。 洗眼液和/或洗脸液由适于可旋转地安装在供水管道上的洗眼器产生,其中锁定夹通常防止不期望的旋转拆卸。 洗眼体可以与顶置式应急淋浴器组合使用,其以一种优选形式包括具有多个流量控制和流动整形器元件的淋浴喷头以产生基本上均匀分散的淋浴喷雾图案。
    • 30. 发明申请
    • Emergency Eyewash Unit
    • 紧急洗眼单位
    • US20140047634A1
    • 2014-02-20
    • US14062779
    • 2013-10-24
    • Haws Corporation
    • Victor C. StrandbergIan T. RobertsJoshua D. Linn
    • A61H35/02
    • A61H35/02
    • An emergency eyewash unit includes a pair of water discharge ports oriented to produce a pair of upwardly directed, diverging water streams for inside-out flush flow of contaminants from a person's eyes. These eyewash streams can be combined with a plurality of smaller upwardly directed facewash streams for flushing contaminants from a person's face. The eyewash and/or facewash streams are produced by an eyewash body adapted for rotatable mounting onto a water supply conduit, with a locking clip normally preventing undesired rotational disassembly. The eyewash body may be used in combination with an overhead emergency shower which, in one preferred form, includes a shower spray head carrying multiple flow control and flow shaper elements to produce a substantially uniformly dispersed shower spray pattern.
    • 紧急洗眼单元包括一对排水口,其定向以产生一对向上指向的分歧水流,用于从人的眼睛内部流出的污染物的流出。 这些洗眼液流可以与多个较小的向上定向的洗脸流组合,以便从人的脸部冲洗污染物。 洗眼液和/或洗脸液由适于可旋转地安装在供水管道上的洗眼器产生,其中锁定夹通常防止不期望的旋转拆卸。 洗眼体可以与顶置式应急淋浴器组合使用,其以一种优选形式包括具有多个流量控制和流动整形器元件的淋浴喷头以产生基本上均匀分散的淋浴喷雾图案。