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1. 发明授权

US09250110B2 Volume measurement of a liquid, method and device 有权
标题翻译：液体体积测量，方法和装置
公开(公告)号：US09250110B2
公开(公告)日：2016-02-02
申请号：US13869167
申请日：2013-04-24
申请人： Bernhard Christ , Richard Schloderer
发明人： Bernhard Christ , Richard Schloderer
IPC分类号： G01F17/00 , G01F19/00 , G01F23/18
CPC分类号： G01F17/00 , G01F23/18
摘要： Methods of volume measurement of a liquid are described. During extraction or feed of the liquid, at least two time points of the altered volume of the liquid is measured. Respective hydrostatic pressures are measured at these time points. The pressure difference is determined and the current volume of the liquid present in the container is determined.
摘要翻译：描述液体的体积测量方法。在液体的提取或进料过程中，测量液体体积变化的至少两个时间点。在这些时间点测量各自的静水压力。确定压力差并确定容器中存在的液体的当前体积。

2. 发明授权

US09133944B2 Switching valve to control a fluid subject to high pressure 有权
标题翻译：切换阀以控制受高压的流体
公开(公告)号：US09133944B2
公开(公告)日：2015-09-15
申请号：US13705657
申请日：2012-12-05
申请人： Michael Haeckel , Richard Schloderer
发明人： Michael Haeckel , Richard Schloderer
IPC分类号： F16K15/04 , F16K27/02 , F04B53/10 , F16K25/00 , G01N30/32
CPC分类号： F16K15/042 , F04B53/1005 , F16K25/005 , F16K27/0245 , G01N2030/328 , Y10T137/7838 , Y10T137/791
摘要： A switching valve, in particular for controlling a fluid subject to high pressure is described. The switching valve has at least one valve unit, which includes a valve seat element and a switching element guided movably in a guide element, wherein the valve seat element and the switching element interact to provide a switching valve function. The valve seat element and the guide element are provided in a housing. The valve seat element, the guide element and the housing form a through flow channel for the fluid to be controlled. An elastically and/or plastically deformable sealing body is provided in a fully enclosed space between the inner wall of the housing and the outer walls of the valve seat element and of the guide element. The sealing body can be subject to a predetermined pressure to seal off the through flow channel from the housing and subject the valve seat element and the guide element to an inward-directed preload.
摘要翻译：描述了切换阀，特别是用于控制受高压的流体。切换阀具有至少一个阀单元，其包括阀座元件和在引导元件中可移动地引导的开关元件，其中阀座元件和开关元件相互作用以提供切换阀功能。阀座元件和引导元件设置在壳体中。阀座元件，引导元件和壳体形成用于待控制流体的通流通道。弹性和/或塑性可变形的密封体设置在壳体的内壁与阀座元件和引导元件的外壁之间的完全封闭的空间中。密封体可以经受预定的压力以将通道从壳体密封并将阀座元件和引导元件承受向内的预载荷。

3. 发明申请

US20080149547A1 Fixing System for at Least One Fluidic Component of a Chromatography Device 审中-公开
标题翻译：用于色谱装置的至少一个流体组分的固定系统
公开(公告)号：US20080149547A1
公开(公告)日：2008-06-26
申请号：US11816958
申请日：2006-02-17
申请人： Richard Schloderer
发明人： Richard Schloderer
IPC分类号： B01D15/08
CPC分类号： B01L9/54 , B01L9/02 , B01L9/04 , B01L9/06 , G01N30/6047 , G01N2030/3084
摘要： The invention relates to a fixing system for at least one fluidic component (4) of a chromatography device, particularly for fastening the at least one fluidic component (4) in a column oven, where at least one clasp (2) is provided, on which at least one fixing element (3) can be fixed in a detachable way in a desired position within a fixing area (2e) of the clasp (2) by friction or positive locking, where the at least one clasp (2) is fixed by means of one or more carrier elements (1) in a predetermined position, and where the at least one fixing element (3) is configured for receiving and fastening the at least one fluidic component (4). In addition, the invention relates to a fixing element for such a fixing system, in which a first part (31) of the fixing element (3) is connected to a second part (33) of the fixing element (3) in such a way that the fluidic component (4), which is to be held and fixed, can be fixed between two clamping areas of the first part (31) and the second part (33) by frictional locking or positive locking.
摘要翻译：本发明涉及一种用于至少一个色谱装置的流体组分（4）的固定系统，特别是用于将至少一个流体组分（4）紧固在柱式炉中，其中至少一个扣环（2）设置在其中至少一个固定元件（3）可以通过摩擦或正向锁定在所述扣环（2）的固定区域（2e）内的可拆卸方式固定，其中所述至少一个扣环（2）是通过一个或多个载体元件（1）在预定位置固定，并且其中所述至少一个固定元件（3）构造成用于接收和紧固所述至少一个流体组分（4）。另外，本发明涉及一种用于这种固定系统的固定元件，其中固定元件（3）的第一部分（31）以固定元件（3）的第二部分（33）连接到固定元件待保持和固定的流体组分（4）可以通过摩擦锁定或正向锁定固定在第一部分（31）和第二部分（33）的两个夹紧区域之间的方式。

4. 发明申请

US20140093418A1 PART FOR A COMPONENT FOR HIGH-PRESSURE LIQUID CHROMATOGRAPHY (HPLC), IN PARTICULAR PUMP HEAD FOR AN HPLC PUMP, AND ALSO HPLC PUMP 审中-公开
标题翻译：用于高压液相色谱（HPLC）的组分，用于HPLC泵的特别泵头，以及HPLC泵
公开(公告)号：US20140093418A1
公开(公告)日：2014-04-03
申请号：US14111654
申请日：2012-04-16
申请人： Adolf Satzinger , Richard Schloderer , Stefan Andreas Seitz
发明人： Adolf Satzinger , Richard Schloderer , Stefan Andreas Seitz
IPC分类号： G01N30/02 , C22C14/00
CPC分类号： G01N30/02 , C21D7/12 , C22C14/00 , C22F1/10 , G01N2030/326
摘要： The invention relates to a part for a component for high-pressure liquid chromatography (HPLC), in particular a pump head for an HPLC pump, in which the strength has been increased by autofrettage and which consists of a material which is essentially chemically inert to the fluids used in HPLC. The invention further relates to an HPLC pump having a pump head which is configured as such a part.
摘要翻译：本发明涉及用于高压液相色谱（HPLC）的组分的一部分，特别是用于HPLC泵的泵头，其中强度通过自动提升而增加，并且其由基本上对化学惰性的材料组成 HPLC中使用的液体。本发明还涉及一种具有被配置为这样的部件的泵头的HPLC泵。

5. 发明授权

US09624923B2 Control arrangement for controlling a piston pump unit for liquid chromatography 有权
公开(公告)号：US09624923B2
公开(公告)日：2017-04-18
申请号：US13917963
申请日：2013-06-14
申请人： Gervin Ruegenberg , Richard Schloderer , Werner Tuchan
发明人： Gervin Ruegenberg , Richard Schloderer , Werner Tuchan
IPC分类号： F04B41/06 , F04B49/22 , F04B49/20 , F04B23/06 , G01N30/32 , G01N30/22
CPC分类号： F04B49/22 , F04B23/06 , F04B49/20 , G01N30/22 , G01N30/32 , G01N2030/326
摘要： A control arrangement for controlling a piston pump unit for liquid chromatography, in particular high-performance liquid chromatography, is described. The piston pump unit has at least two piston-cylinder units which operate cyclically in a phase-offset manner and generate, at an outlet port, a predetermined flow of a liquid medium to be delivered. A system pressure is established at the outlet port, irrespective of an associated fluid load resistance. The control arrangement is configured to record the pressure in the cylinder volume of at least a first of the at least two piston-cylinder units. During a measurement phase of the compression phase of the first piston-cylinder unit or during a measurement phase of the decompression phase of the first piston-cylinder unit, the control arrangement stops the drive device for the first piston-cylinder unit for a predetermined time period and in the process records measurement data which characterize the time profile of the pressure.

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