公开(公告)号：US5474276A

公开(公告)日：1995-12-12

申请号：US285424

申请日：1994-08-04

申请人： Wolf-Dietrich Steinbock ,  Gunther Pucher ,  Horst Ruther ,  Helmut Zach

发明人： Wolf-Dietrich Steinbock ,  Gunther Pucher ,  Horst Ruther ,  Helmut Zach

IPC分类号： G01N35/08 ,  F16K7/02 ,  F16K11/02 ,  G01N1/00 ,  G01N1/16 ,  F16K7/06

CPC分类号： G01N35/1097 ,  F16K11/027 ,  G01N1/16 ,  Y10T137/87877

摘要： In order to avoid dead volumes in a valve for control of a branch line departing from the main line in a valve chamber located in a valve housing, the valve chamber contains an elastomer part provided with a main channel and a branch channel departing from it, and the two ends of the main channel are sealingly connected with the main lines. The free end of the branch channel is sealingly connected with the branch line, and further that a valve lifter be provided in the valve housing, which acts on the branch channel in the branch-off area directly adjacent to the main channel of the elastomer part, thus reducing the cross-section of the branch channel, which is held in place by a counterpiece in the valve housing.

摘要翻译： 为了避免用于控制离开位于阀壳体中的阀室中的主管线的分支管线的阀中的死体积，阀室包含弹性体部件，该弹性体部件设置有从其离开的主通道和分支通道， 并且主通道的两端与主线密封连接。 分支通道的自由端与分支管线密封连接，此外，在阀壳体中设置有阀提升器，其作用在与弹性体部件的主通道直接相邻的分支区域中的分支通道上 ，从而减小了通过阀壳中的配件保持在适当位置的分支通道的横截面。

公开(公告)号：US5513859A

公开(公告)日：1996-05-07

申请号：US513346

申请日：1995-08-10

申请人： Wolfgang Huber ,  Erich Kleinhappl ,  Wolf-Dietrich Steinbock ,  Helmut Zach

发明人： Wolfgang Huber ,  Erich Kleinhappl ,  Wolf-Dietrich Steinbock ,  Helmut Zach

IPC分类号： B01L3/00 ,  F16J15/02 ,  F16J15/06 ,  F16J9/00

CPC分类号： B01L3/565 ,  F16J15/028 ,  F16J15/061 ,  Y10S277/944

摘要： A fluid-tight connection of capillary channels in components which are detachable from each other is established with the use of a sealing element. In order to compensate for slight deviations between the channel axes during the coupling of the components without creating any dead spaces, the sealing element is configured as a piece of flexible tubing adapting to the course of the capillary channels during component coupling, and a mounting element anchored in one of the components.

摘要翻译： 使用密封元件建立可拆卸的部件中的毛细通道的流体密封连接。 为了补偿在部件联接期间通道轴之间的轻微偏差而不产生任何死空间，密封元件被构造为在部件联接期间适应于毛细通道的过程的柔性管道，以及安装元件 锚定在其中一个组件中。

公开(公告)号：US5441625A

公开(公告)日：1995-08-15

申请号：US186587

申请日：1994-01-26

申请人： Christoph Ritter ,  Helmut Zach ,  Wolf-Dietrich Steinbock ,  Susanne Lang ,  Wolfgang Huber

发明人： Christoph Ritter ,  Helmut Zach ,  Wolf-Dietrich Steinbock ,  Susanne Lang ,  Wolfgang Huber

IPC分类号： G01N27/416 ,  G01N27/403 ,  G01N27/26

CPC分类号： G01N27/403

摘要： An electrode arrangement includes at least one potentiometric measuring electrode located in a sample channel, a reference electrode located in a branch line, and a suction pump downstream of the diaphragmless entrance opening of the branch line into the sample channel the reference electrode being an ion-sensitive, i.e., preferably chloride-sensitive, membrane electrode.

摘要翻译： 电极装置包括位于样品通道中的至少一个电位测量电极，位于分支管线中的参考电极和在分支管的无隔膜入口的下游的抽吸泵进入样品通道，参比电极是离子交换器， 敏感的，即，优选氯化物敏感的膜电极。