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11. 发明申请

US20090237655A1 APPARATUS FOR POSITIONING A CUVETTE IN AN OPTICAL BEAM PATH OF AN OPTICAL MEASURING INSTRUMENT 有权
标题翻译：用于定位光学测量仪器的光束路径中的孔的装置
公开(公告)号：US20090237655A1
公开(公告)日：2009-09-24
申请号：US12276922
申请日：2008-11-24
申请人： Andreas Bombach , Peter Scheffler
发明人： Andreas Bombach , Peter Scheffler
IPC分类号： G01N21/13
CPC分类号： G01N21/13
摘要： An apparatus for positioning a cuvette in an optical beam path of an optical measuring instrument, with a shaft for axially inserting a cuvette, and means for pressing a cuvette against at least one wall surface of the shaft, which comprise at least one arrangement of a magnet, stationarily arranged with respect to the shaft, and a magnet movable with respect to the same, which are oriented such that the movable magnet tends to occupy a certain position with respect to the stationary magnet, in which the movable magnet engages at least partially into the shaft.
摘要翻译：一种用于将比色皿定位在光学测量仪器的光束路径中的装置，具有用于轴向插入比色皿的轴，以及用于将试管压在轴的至少一个壁表面上的装置，该装置包括至少一个相对于轴静止布置的磁体和相对于其可移动的磁体，其被定向成使得可移动磁体相对于静止磁体倾向于占据一定的位置，其中可动磁体至少部分地接合进入轴。

12. 发明授权

US06425296B1 Suction device 有权
标题翻译：抽吸装置
公开(公告)号：US06425296B1
公开(公告)日：2002-07-30
申请号：US09510051
申请日：2000-02-22
申请人： Rüdiger Brust , Werner Lurz , Peter Koch , Peter Scheffler , Werner Flachsbarth
发明人： Rüdiger Brust , Werner Lurz , Peter Koch , Peter Scheffler , Werner Flachsbarth
IPC分类号： G01N100
CPC分类号： B01L3/50255 , G01N35/028 , G01N35/1074
摘要： Suction device to draw off sample liquids from filtration vessels to recipient vessels including an evacuable chamber, which has an upper opening with a continues circular sealing surface for marginally supporting at least one filtration vessel mountable in place from top and may be opened for the insertion and removal of at least one recipient vessel, and including a support parallel to the sealing surface to enable the recipient vessel to be positioned in the chamber below the filtration vessel wherein the upper opening including the circular sealing surface is disposed on a first chamber portion adapted to be displaced with regard to a stationarily disposed, second chamber portion including the support where the first and second chamber portions complement each other in a charging position to form a sealed chamber and the first chamber portion releases the support, in an access position displaced away from the second chamber portion, for the insertion and removal of the recipient vessel.
摘要翻译：抽吸装置将样品液体从过滤容器抽出到受体容器，包括可抽空室，其具有具有继续圆形密封表面的上部开口，用于边缘地支撑至少一个可从顶部安装到位的过滤容器，并且可以打开以用于插入，去除至少一个受体容器，并且包括平行于密封表面的支撑件，以使得受体容器能够定位在过滤容器下方的腔室中，其中包括圆形密封表面的上开口设置在适于相对于固定设置的第二室部分移动，第二室部分包括支撑件，其中第一和第二室部分在充电位置彼此互补以形成密封室，并且第一室部分释放支撑件，在远离第二室部分，用于插入和移除受体ve ssel。

13. 发明授权

US4664526A Process and apparatus for mixing a liquid sample to be analyzed 失效
标题翻译：用于混合要分析的液体样品的方法和装置
公开(公告)号：US4664526A
公开(公告)日：1987-05-12
申请号：US777334
申请日：1985-09-18
申请人： Peter Scheffler , Wilfried Mauser , Thomas Grazianski
发明人： Peter Scheffler , Wilfried Mauser , Thomas Grazianski
IPC分类号： B01F13/02 , G01N1/36
CPC分类号： B01F13/0272
摘要： A process for mixing a liquid sample to be analyzed with periodic air movements includes the steps of placing the sample in a sample container and alternately directing air jets onto different regions of the surface of the sample, wherein the air jets displace the surface regions and produce turbulence in the sample. An apparatus is provided for practicing the process.
摘要翻译：用于将要分析的液体样品与周期性空气运动混合的方法包括以下步骤：将样品放置在样品容器中并交替地将空气射流引导到样品表面的不同区域，其中空气射流移位表面区域并产生样品中的湍流。提供了一种用于实施该过程的装置。

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