Method for the measurement of the molar mass of gases or gas mixtures
and an apparatus for the performance of the method
    1.
    发明授权
    Method for the measurement of the molar mass of gases or gas mixtures and an apparatus for the performance of the method 失效
    用于测量气体或气体混合物的摩尔质量的方法和用于实施该方法的装置

    公开(公告)号:US5645071A

    公开(公告)日:1997-07-08

    申请号:US379465

    申请日:1995-04-12

    摘要: The invention relates to a method for the measurement of the molar mass of a gas or gas mixture and an apparatus for the performance of the method. The gas or gas mixture to be investigated is passed through at least one holder, on which at least one sonic or ultrasonic transmit-receive cell is arranged defining a baseline and preferably arranged obliquely to the axis of the tube. The sonic or ultrasonic transmit-receive elements radiate a pulsed sonic signal, which measures the transit times of the sonic pulses along the baseline. Using a temperature probe for instance the variations in gas temperature along the at least one sonic transmission path is determined. From the transit time of the sonic pulses and the measured or assumed temperature the molar mass is found. The apparatus in accordance with the invention may be employed with advantage in pulmonary function diagnostics.

    摘要翻译: PCT No.PCT / EP94 / 01629 Sec。 371日期:1995年4月12日 102(e)日期1995年4月12日PCT 1994年5月19日PCT PCT。 WO94 / 28790 PCT公开号 日期1994年12月22日本发明涉及测量气体或气体混合物的摩尔质量的方法和用于实施该方法的装置。 待研究的气体或气体混合物通过至少一个保持器,在该保持器上至少布置一个声波或超声波发射接收单元,限定基线并且优选地倾斜地布置在管的轴线上。 声波或超声波发射接收元件辐射脉冲声波信号,其测量声波脉冲沿着基线的传播时间。 使用温度探针例如确定沿着至少一个声波传输路径的气体温度的变化。 从声波脉冲的传播时间和测量或假定的温度,发现摩尔质量。 根据本发明的装置可以有利地用于肺功能诊断。

    Interior electrode of a polarographic electrode
    2.
    发明授权
    Interior electrode of a polarographic electrode 失效
    极谱电极的内部电极

    公开(公告)号:US5266180A

    公开(公告)日:1993-11-30

    申请号:US894549

    申请日:1992-06-05

    CPC分类号: G01N27/30

    摘要: In order to simplify manufacture of the interior electrode of a polarographic electrode with an electrically insulating shell containing a wire lead and carrying a reactive surface at its front end, which surface is formed by the free cross-sectional areas of wires arranged in the shell and in electrical contact with the wire lead, the wires and the site where they are connected to the wire lead are embedded in a plastic compound filling the front end of the shell.

    摘要翻译: 为了简化极谱电极的内部电极的制造,其具有包含引线并且在其前端承载反应性表面的电绝缘外壳,该表面由布置在外壳中的电线的自由横截面区域形成, 与导线电接触时,电线及其连接到引线的位置嵌入填充壳体前端的塑料复合体中。

    Floor-sweeping machine
    3.
    发明授权
    Floor-sweeping machine 失效
    落地机

    公开(公告)号:US4484372A

    公开(公告)日:1984-11-27

    申请号:US422980

    申请日:1982-09-08

    IPC分类号: A47L11/22 A47L11/33 A47L11/40

    摘要: Floor-sweeping machine consisting of a housing with a revolving brush which is mounted rotatably therein and which can be driven by means of running wheels projecting from the under side of the housing, and in which, for the purpose of rapid assembly and removal, the revolving brush 14 is mounted rotatably by means of two bearing clasps 19 which engage on its ends and which each have a bearing receptacle 24 for the associated bearing end of the revolving brush 14, and the bearing clasps 19 are themselves retained by securely positioned clamping onto housing parts 23.

    摘要翻译: PCT No.PCT / DE82 / 00005 Sec。 371日期1982年9月8日 102(e)1982年9月8日PCT PCT卷号1982年1月7日PCT公布。 出版物WO82 / 02331 日期:1982年7月22日。地毯清扫机由具有可旋转地安装在其中的旋转刷的壳体组成,并且可以通过从壳体的下侧突出的行进轮驱动,其中为了目的 快速组装和拆卸的旋转刷14通过两个轴承卡扣19可旋转地安装,两个轴承卡扣19在其端部上接合,每个轴承卡扣具有用于旋转刷14的相关联的轴承端的轴承座24,并且轴承卡扣19是 它们通过牢固定位的夹紧保持在壳体部件23上。

    Airing and drying frame
    5.
    发明授权
    Airing and drying frame 失效
    送风和烘干架

    公开(公告)号:US4574961A

    公开(公告)日:1986-03-11

    申请号:US547198

    申请日:1983-10-31

    IPC分类号: D06F57/04 D06F53/00

    CPC分类号: D06F57/04

    摘要: An airing and drying frame with an upright mast on which a multiple-armed extending frame is fitted for accommodating individual rope polygons, the corner points of the rope polygons being attached to mutually movable slides which are mounted slidably in guideways of the arms, and wherein an actuating element for withdrawing the washing line is articulated to the outermost slide in each case.

    摘要翻译: 一种具有立式桅杆的送风和干燥架,其上安装有多臂的延伸框架以容纳单个的绳索多边形,所述绳状多边形的角点附接到可滑动地安装在所述臂的导轨中的相互移动的滑动件上,并且其中 在每种情况下,用于抽出洗涤线的致动元件铰接到最外面的滑块。

    Floor-sweeping machine
    6.
    发明授权
    Floor-sweeping machine 失效
    落地机

    公开(公告)号:US4484371A

    公开(公告)日:1984-11-27

    申请号:US422974

    申请日:1982-09-08

    IPC分类号: A47L11/22 A47L11/33 A47L11/08

    摘要: A floor-sweeping machine consisting of a housing with a revolving brush which is mounted rotatably therein and is driven by means of running wheels and which is located between two dirt-collecting spaces, the two dirt-collecting spaces being formed by dirt-collecting containers which can be taken out of the housing upwards, and the dirt-collecting container having a resilient locking device which secures it in its operating position and which can be transferred by hand into its release position, and in which, to make it substantially easier to operate and especially to take out and empty the dirt-collecting containers, the two dirt-collecting containers 24, 25 are connected to one another and have a common top side 27 in which, approximately centrally, there is a part 35 which is to be grasped by the operator and is to be moved to a limited extent in the lifting-out direction and which, when moved in the lifting-out direction, transfers the resilient locking device 36 into the release position.

    摘要翻译: PCT No.PCT / DE82 / 00003 Sec。 371日期1982年9月8日 102(e)1982年9月8日PCT PCT卷号1982年1月7日PCT公布。 公开号WO82 / 02329 日期:1982年7月22日。一种地板清扫机,由具有可旋转地安装在其中的旋转刷的壳体组成,并且通过行进轮驱动并位于两个集尘空间之间,两个集尘空间 由集尘容器形成,该容器可从壳体向上取出,并且集尘容器具有弹性锁定装置,其将其固定在其操作位置并且可以用手将其转移到其释放位置,并且其中 为了使其更容易操作,特别是取出和清空集尘容器,两个集尘容器24,25彼此连接并且具有共同的顶侧27,其中大约在中心处存在 由操作者抓住的部分35,并且在提起方向上被有限地移动,并且当在提升方向上移动时,传送弹性锁定装置3 6进入释放位置。