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公开(公告)号：US08633704B2
公开(公告)日：2014-01-21
申请号：US12918948
申请日：2009-02-25
申请人： Werner Grosse Bley , Daniel Wetzig
发明人： Werner Grosse Bley , Daniel Wetzig
IPC分类号： G01N27/62
CPC分类号： G01N33/0009 , G01L21/34 , H01J41/20
摘要： The helium sensor comprises a housing that encloses a detection chamber. A side of the housing is closed by a permeable wall that is selective for helium. In the detection chamber, there is located an ion getter pump comprising an anode, a cathode and a magnetic field. The cathode, or a cathode leg is made of beryllium. Beryllium has a low atomic mass, whereby the likewise light-weight helium ions can be better incorporated into the cathode material.
摘要翻译： 氦传感器包括包围检测室的外壳。 壳体的一侧由对氦气有选择性的可渗透壁封闭。 在检测室中，存在包括阳极，阴极和磁场的离子吸气剂泵。 阴极或阴极腿由铍制成。 铍具有低的原子质量，由此同样重量轻的氦离子可以更好地结合到阴极材料中。
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公开(公告)号：US20130167618A1
公开(公告)日：2013-07-04
申请号：US13818857
申请日：2011-08-22
申请人： Werner Grosse Bley
发明人： Werner Grosse Bley
IPC分类号： G01M3/04
CPC分类号： G01M3/04 , A47L15/4212 , A47L2401/34 , A47L2501/26 , D06F39/081 , G01M3/042
摘要： In order to test water-bearing components for leak tightness, a coating (19) is provided, which comprises a mixture made of a water-soluble base substance and a generator substance. Upon contact with water, the coating (19) releases an indicator gas. The indicator gas is detected by a sensor (13).
摘要翻译： 为了测试含水部件的密封性，提供了包含由水溶性基质和发生物质构成的混合物的涂层（19）。 当与水接触时，涂层（19）释放指示剂气体。 指示气体由传感器（13）检测。
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公开(公告)号：US20120261569A1
公开(公告)日：2012-10-18
申请号：US13516806
申请日：2010-10-22
申请人： Werner Grosse Bley , Gerhard Küster
发明人： Werner Grosse Bley , Gerhard Küster
摘要： In order to determine leakage on a device, which contains gas that can be condensed, an adsorbent is used through which ambient gas of the object is conducted. The adsorbed gas is desorbed by means of actuating an excitation device and fed to a gas sensor containing a mass spectrometer. In this way, minute amounts of leaking gas can be determined by means of accumulation. The method is in particular suited for use in the serial production of refrigeration machines.
摘要翻译： 为了确定包含可以冷凝的气体的装置上的泄漏，使用吸附剂，通过该吸附剂来传导物体的环境气体。 吸附的气体通过致动激发装置解吸，并送入含有质谱仪的气体传感器。 以这种方式，可以通过积聚来确定微量的泄漏气体。 该方法特别适用于连续生产制冷机。
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公开(公告)号：US07971471B2
公开(公告)日：2011-07-05
申请号：US12227770
申请日：2007-05-04
申请人： Werner Grosse Bley , Daniel Wetzig
发明人： Werner Grosse Bley , Daniel Wetzig
CPC分类号： G01M3/205
摘要： The gas sensor has a selectively permeable membrane which is composed of silicon material and is provided with a heating device on the outside. The membrane closes an evacuated housing which contains a pressure sensor. When evacuating the area surrounding the housing, the heat dissipation is changed as a result of the quick change in the total pressure of the surrounding air, with the result that signal drift arises despite temperature regulation of the membrane. The disclosure provides at least one second heating device whose temperature is regulated independently of the first heating device. As a result, the membrane temperature is highly constant even in the case of severely changing total pressure in the housing.
摘要翻译： 气体传感器具有由硅材料构成的选择性渗透膜，在外部设置有加热装置。 膜封闭一个包含压力传感器的抽真空的外壳。 当排空壳体周围的区域时，由于周围空气的总压力的快速变化，散热变化，结果即使膜的温度调节也会出现信号漂移。 本公开提供至少一个第二加热装置，其温度独立于第一加热装置进行调节。 结果，即使在壳体中的总压力严重变化的情况下，膜温也是高度恒定的。
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公开(公告)号：US20110018545A1
公开(公告)日：2011-01-27
申请号：US12918948
申请日：2009-02-25
申请人： Werner Grosse Bley , Daniel Wetzig
发明人： Werner Grosse Bley , Daniel Wetzig
IPC分类号： G01N27/62
CPC分类号： G01N33/0009 , G01L21/34 , H01J41/20
摘要： The helium sensor comprises a housing that encloses a detection chamber. A side of the housing is closed by a permeable wall that is selective for helium. In the detection chamber, there is located an ion getter pump comprising an anode, a cathode and a magnetic field. The cathode, or a cathode leg is made of beryllium. Beryllium has a low atomic mass, whereby the likewise light-weight helium ions can be better incorporated into the cathode material.
摘要翻译： 氦传感器包括包围检测室的外壳。 壳体的一侧由对氦气有选择性的可渗透壁封闭。 在检测室中，存在包括阳极，阴极和磁场的离子吸气剂泵。 阴极或阴极腿由铍制成。 铍具有低的原子质量，由此同样重量轻的氦离子可以更好地结合到阴极材料中。
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公开(公告)号：US20090288477A1
公开(公告)日：2009-11-26
申请号：US11991658
申请日：2006-08-17
申请人： Werner Grosse Bley , Sandra Seitz
发明人： Werner Grosse Bley , Sandra Seitz
IPC分类号： G01M3/20
CPC分类号： G01M3/205
摘要： The leakage search assembly has a main device which contains a vacuum pump and a test gas sensor, and a hand-held sniffing probe. Capillary lines which connect the sniffing probe to the basic assembly contain valves by means of which these lines can be selectively opened. In a leakage search mode, the capillary line having the larger cross section is open. This results in leaks also being found from a greater distance. The dead time before response of the test gas sensor is shortened. Once a leak has been located, the assembly is switched to the leakage rate measurement mode, in which only the capillary line with the smaller cross section is open. This results in quantitative determination of the leakage rate with high accuracy and high stability.
摘要翻译： 泄漏搜索组件具有包含真空泵和测试气体传感器以及手持式嗅探头的主要装置。 将嗅探头连接到基本组件的毛细管线包含阀，通过这些阀可以选择性地打开这些线。 在泄漏搜索模式中，具有较大横截面的毛细管线是开放的。 这也导致从更远的距离发现泄漏。 测试气体传感器响应前的死区时间缩短。 一旦找到了泄漏，则将组件切换到泄漏率测量模式，其中只有具有较小横截面的毛细管线打开。 这导致了高精度和高稳定性的泄漏率的定量测定。
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公开(公告)号：US07254989B2
公开(公告)日：2007-08-14
申请号：US10558232
申请日：2004-05-11
申请人： Thomas Böhm , Werner Grosse Bley
发明人： Thomas Böhm , Werner Grosse Bley
IPC分类号： G01M3/04
CPC分类号： G01M3/202
摘要： A leak detecting device of the counterflow type includes a high vacuum pump having an inlet connected to a mass spectrometer. In addition, a prevacuum pump is provided having an inlet connected to an outlet of the high vacuum pump and a leak detecting device input. A connecting conduit is further provided between the leak detecting device input and an intermediate inlet of the high vacuum pump. A first valve of variable conductance is arranged in the course of the connecting conduit. Valves with a large inner diameter are expensive while valves with a small inner diameter show considerable resistance even in a fully opened state. A second valve arranged parallel to the first adjustable valve is provided in the course of the connecting conduit; thereby allowing the first and second valves to have relatively small inner diameters arranged in the connecting conduit, wherein the combined conductance of both opened valves is considerably increased.
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公开(公告)号：US06285192B1
公开(公告)日：2001-09-04
申请号：US09403193
申请日：1999-10-14
申请人： Werner Grosse Bley , Gerhard Kuster
发明人： Werner Grosse Bley , Gerhard Kuster
IPC分类号： G01L2130
摘要： The invention relates to a Penning vacuum meter (1), comprising a cathode and an anode. According to the invention, the cathode (11) consists at least mainly of titanium in order to avoid the detrimental effects of the cathode disintegrating.
摘要翻译： 本发明涉及一种Penning真空计（1），包括阴极和阳极。 根据本发明，阴极（11）至少主要由钛构成，以避免阴极分解的不利影响。
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9.发明授权Gas passage with selectively acting penetration surface and process for producing the penetration surface 失效具有选择性作用的穿透表面的气体通道和用于产生穿透表面的工艺公开(公告)号：US06277177B1
公开(公告)日：2001-08-21
申请号：US08973930
申请日：1997-12-08
IPC分类号： B01D5322
摘要： A gas passage (1) with a selectively acting penetration surface consisting of quartz, quartz glass, Pyrex glass or the like; in order to provide penetration surfaces which are relatively thin on the one hand but will withstand relatively great pressure differences on the other, it is proposed that the selectively acting penetration surface take the form of a plurality of adjacent windows (5).
摘要翻译： 具有由石英，石英玻璃，Pyrex玻璃等组成的选择性作用的穿透面的气体通道（1） 为了提供相对薄的穿透表面，但是一方面承受相对较大的压力差，则提出选择性作用的穿透表面采取多个相邻窗口（5）的形式。
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10.发明授权公开(公告)号：US09188501B2
公开(公告)日：2015-11-17
申请号：US13511866
申请日：2010-10-28
摘要： The invention relates to the use of an indicator for testing the tightness of water conducting components in a housing which is either mixed into the water or released upon contacting water drops or generated from a generative material upon contact with water. According to the invention, the presence of the indicator in gaseous or vaporous form is detected by a sensor.
摘要翻译： 本发明涉及使用指示器来测试壳体中的导水部件的密封性，该壳体混合到水中或者在接触水滴时释放或者在与水接触时从生成材料产生。 根据本发明，气体或气态形式的指示剂的存在由传感器检测。
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