ELSD diffuser
    1.
    发明授权
    ELSD diffuser 有权
    ELSD扩散器

    公开(公告)号:US6122055A

    公开(公告)日:2000-09-19

    申请号:US318461

    申请日:1999-05-25

    摘要: An evaporative light scattering detector (1) has a solvent nebulizer (4) through which an atomised spray of solute solvent solution passes, a heated evaporation chamber (5) and a detector system (6). A diffuser trapping device (7), supported by fine wires, is positioned in the evaporation chamber(5) at about two fifths of the height of the chamber from the top. The diffuser trapping device (7) is made from randomly coiled stainless steel ribbon which gives it a large surface area. The detection system (6) is positioned at the bottom of the evaporation chamber through which a beam of collimated light passes and is scattered by the solvent and detected by a light sensitive device (14). The diffuser trapping device (7) aids evaporation of the solvent and prevents large particles from travelling further down the evaporation chamber (5).

    摘要翻译: 蒸发光散射检测器(1)具有溶剂雾化器(4),溶质溶剂溶液的雾化喷雾通过该溶剂喷雾器,加热的蒸发室(5)和检测器系统(6)。 由细线支撑的扩散器捕集装置(7)位于蒸发室(5)中,距离顶部约为室高度的五分之二。 扩散器捕集装置(7)由随机卷绕的不锈钢带制成,使其具有大的表面积。 检测系统(6)位于蒸发室的底部,准直光束通过该底部通过溶剂并被光敏装置(14)检测。 扩散器捕集装置(7)有助于溶剂的蒸发并防止大颗粒进一步向下蒸发室(5)。

    Locking package for a syringe
    3.
    发明授权
    Locking package for a syringe 失效
    注射器的锁定包装

    公开(公告)号:US5566828A

    公开(公告)日:1996-10-22

    申请号:US390964

    申请日:1995-02-21

    摘要: A locking package structure wherein the package will provide a convenient and safe disposable receptacle for the syringe and the needle thereon and which can then be closed so as to prevent the syringe and needle from being a hazard. The open box receives the used syringe at the bedside and then can be snapped shut and locked for a safe disposal. The wall thickness of the package is thick enough so that the needle on the syringe cannot readily puncture the wall of the package and thus provides a safe disposal unit for the needle. A locking key is provided for locking the package so that access to the used syringe within the package cannot be attained after the locking key has been inserted into and lockingly engages the covers.

    摘要翻译: 锁定包装结构,其中包装将为注射器和针提供方便和安全的一次性容器,然后可以将其封闭,以防止注射器和针头产生危险。 打开的盒子在床边接收用过的注射器,然后可以关闭并锁定以便安全处理。 包装的壁厚足够厚,使得注射器上的针不能容易地刺穿包装的壁,从而为针提供安全的处理单元。 提供了用于锁定包装的锁定键,使得在锁定键已经插入并锁定地接合盖之后,不能获得在包装内的使用的注射器的接近。

    Method of and apparatus for monitoring the redox state of elements in
glass
    4.
    发明授权
    Method of and apparatus for monitoring the redox state of elements in glass 失效
    用于监测玻璃中元素的氧化还原状态的方法和装置

    公开(公告)号:US4557743A

    公开(公告)日:1985-12-10

    申请号:US646443

    申请日:1984-08-31

    IPC分类号: C03B5/16 G01N27/48 G01N33/38

    CPC分类号: G01N33/386 G01N27/48

    摘要: A method of and apparatus for monitoring the redox state of one or more elements in glass are disclosed in which a working electrode 2 and an auxiliary electrode 7 are immersed in the glass 11 while the latter is molten. A scanning potential is applied to the working electrode, a series of potential pulses is superimposed on said scanning potential, and the resulting current between the electrodes is monitored to give an indication of the redox state of one or more elements in the glass.

    摘要翻译: 公开了一种用于监测玻璃中一种或多种元素的氧化还原状态的方法和装置,其中将工作电极2和辅助电极7浸入玻璃11中,同时熔化玻璃。 将扫描电位施加到工作电极,一系列电位脉冲叠加在所述扫描电位上,并且监测电极之间产生的电流,以给出玻璃中一种或多种元素的氧化还原状态的指示。