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1. 发明申请

US20070039377A1 Leak indicator with test leak and test leak for integration into a leak detector 有权
标题翻译：泄漏指示器，带有测试泄漏和测试泄漏，用于集成到检漏仪中
公开(公告)号：US20070039377A1
公开(公告)日：2007-02-22
申请号：US11504831
申请日：2006-08-16
申请人： Thomas Bohm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
发明人： Thomas Bohm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
IPC分类号： G01M3/04
CPC分类号： G01M3/207
摘要： A leak test apparatus includes a housing having an interior sized for retaining a plurality of instrument components including a control unit. A sniffer gun is linked to the instrument components, the sniffer gun having an intake point, and a test leak includes a gas reservoir, a constriction, an opening suited for introducing the intake point of said sniffer gun, and a temperature sensor. The temperature sensor is linked, either by means of a wired connection or wirelessly to the control unit for signal transfer.
摘要翻译：泄漏测试装置包括壳体，其具有尺寸适于保持包括控制单元的多个仪器部件的内部。嗅探枪连接到仪器部件，嗅探枪具有进气点，并且测试泄漏包括气体储存器，收缩部，适于引入嗅探枪的进气口的开口和温度传感器。温度传感器通过有线连接或无线连接到控制单元进行信号传输。

2. 发明授权

US08117886B2 Leak detector with a leak detector testing device 有权
标题翻译：泄漏检测仪带有检漏仪检测装置
公开(公告)号：US08117886B2
公开(公告)日：2012-02-21
申请号：US12308720
申请日：2007-06-01
申请人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
发明人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
IPC分类号： G12B13/00 , G01M3/04
CPC分类号： G01M3/207
摘要： A leak detector comprising a base appliance provided with a gas detector, a vacuum pump, and a control device. A sniffer probe is connected to the base appliance. A test leak device containing the supply of test gas is arranged in a separate sub-housing. The sub-housing also contains a temperature sensor, a processor, and a data memory. The processor corrects the measured temperature according to a sample, and modulates the light of a light barrier. The processor is connected to the control device in the base appliance by a data cable.
摘要翻译：一种泄漏检测器，包括设置有气体检测器，真空泵和控制装置的基本设备。嗅探器探头连接到基础设备。包含供应测试气体的测试泄漏装置被布置在单独的子壳体中。子壳体还包含温度传感器，处理器和数据存储器。处理器根据样品校正测量的温度，并调制光栅的光。处理器通过数据电缆连接到基础设备中的控制设备。

3. 发明授权

US07444854B2 Leak indicator with test leak and test leak for integration into a leak detector 有权
标题翻译：泄漏指示器，带有测试泄漏和测试泄漏，用于集成到检漏仪中
公开(公告)号：US07444854B2
公开(公告)日：2008-11-04
申请号：US11504831
申请日：2006-08-16
申请人： Thomas Böhm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
发明人： Thomas Böhm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
IPC分类号： G01M3/20
CPC分类号： G01M3/207
摘要： A leak test apparatus includes a housing having an interior sized for retaining a plurality of instrument components including a control unit. A sniffer gun is linked to the instrument components, the sniffer gun having an intake point, and a test leak includes a gas reservoir, a constriction, an opening suited for introducing the intake point of said sniffer gun, and a temperature sensor. The temperature sensor is linked, either by means of a wired connection or wirelessly to the control unit for signal transfer.
摘要翻译：泄漏测试装置包括壳体，其具有尺寸适于保持包括控制单元的多个仪器部件的内部。嗅探枪连接到仪器部件，嗅探枪具有进气点，并且测试泄漏包括气体储存器，收缩部，适于引入嗅探枪的进气口的开口和温度传感器。温度传感器通过有线连接或无线连接到控制单元进行信号传输。

4. 发明申请

US20090188302A1 Leak Detector 有权
标题翻译：检漏仪
公开(公告)号：US20090188302A1
公开(公告)日：2009-07-30
申请号：US12308720
申请日：2007-06-01
申请人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
发明人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
IPC分类号： G01M3/20
CPC分类号： G01M3/207
摘要： A leak detector comprising a base appliance provided with a gas detector, a vacuum pump, and a control device. A sniffer probe is connected to the base appliance. A test leak device containing the supply of test gas is arranged in a separate sub-housing. The sub-housing also contains a temperature sensor, a processor, and a data memory. The processor corrects the measured temperature according to a sample, and modulates the light of a light barrier. The processor is connected to the control device in the base appliance by a data cable.
摘要翻译：一种泄漏检测器，包括设置有气体检测器，真空泵和控制装置的基本设备。嗅探器探头连接到基础设备。包含供应测试气体的测试泄漏装置被布置在单独的子壳体中。子壳体还包含温度传感器，处理器和数据存储器。处理器根据样品校正测量的温度，并调制光栅的光。处理器通过数据电缆连接到基础设备中的控制设备。

5. 发明申请

US20090120165A1 Sampling Leak Detector 审中-公开
标题翻译：采样检漏仪
公开(公告)号：US20090120165A1
公开(公告)日：2009-05-14
申请号：US11988840
申请日：2006-06-09
申请人： Peter Lang , Norbert Rolff , Sandra Seitz , Werner Grosse Bley
发明人： Peter Lang , Norbert Rolff , Sandra Seitz , Werner Grosse Bley
IPC分类号： G01M3/04
CPC分类号： G01M3/205
摘要： A sampling leak detector which comprises a basic device and a sniffling probe connected thereto via a tube. A visual display is located on the sniffling probe. A tactile indicator is provided in a handle. An acoustic indicator is arranged on the basic device. The detector can be switched to a detection mode in which the color in the visual display changes and the indicator are activated when a predetermined leakage rate is exceeded. The detector can also be switched to a locating mode in which leakage rate information is displayed by means of a bar of variable length and a sound is generated which has a parameter depending on the leakage rate information.
摘要翻译：一种采样泄漏检测器，其包括基本装置和经由管连接到其上的探测探头。一个视觉显示位于嗅探器上。在手柄中提供触觉指示器。声学指示器布置在基本设备上。当超过预定的泄漏率时，检测器可以切换到视觉显示中的颜色改变并且指示器被激活的检测模式。检测器也可以切换到通过可变长度的条显示泄漏率信息的定位模式，产生具有取决于泄漏率信息的参数的声音。

6. 发明授权

US08416091B2 Sniffing probe 有权
标题翻译：嗅探针
公开(公告)号：US08416091B2
公开(公告)日：2013-04-09
申请号：US11630502
申请日：2005-06-22
申请人： Randolf Rolff , Ralf Kilian , Jörn Liebich , Norbert Moser , Norbert Rolff
发明人： Randolf Rolff , Ralf Kilian , Jörn Liebich , Norbert Moser , Norbert Rolff
IPC分类号： G08B17/10
CPC分类号： G01M3/205
摘要： An illumination device is provided at the handle-piece of a sniffing probe, in which the illumination device illuminates the region to be inspected. This incorporation considerably facilitates handling of the sniffing probe in difficult-to-access and poorly illuminated regions, for sniffing probes used for detecting gases, for example, for detecting a gas leakage in a cooling device of a motor vehicle.
摘要翻译：照明装置设置在嗅探针的手柄处，照明装置照射待检查的区域。这种并入显着地有助于处理难以进入和不良照射区域中的嗅探头，用于检测用于检测气体的探测探针，例如用于检测机动车辆的冷却装置中的气体泄漏。

7. 发明申请

US20080223112A1 Sniffing Probe 有权
标题翻译：嗅觉探头
公开(公告)号：US20080223112A1
公开(公告)日：2008-09-18
申请号：US11630502
申请日：2005-06-22
申请人： Randolf Rolff , Ralf Kilian , Jorn Licbich , Norbert Moser , Norbert Rolff
发明人： Randolf Rolff , Ralf Kilian , Jorn Licbich , Norbert Moser , Norbert Rolff
IPC分类号： G01M3/04
CPC分类号： G01M3/205
摘要： Sniffing probes are frequently used for detecting leaking gases in difficult-to-access and poorly visible environments, for example for detecting a gas leakage in a cooling device of a motor vehicle. It is an object of the invention to improve handling of the sniffing probe. According to the invention, the object is achieved by providing an illumination device (25) at the handle-piece (14) of the sniffing probe (11), which illumination device (25) illuminates the region to be inspected. This considerably facilitates handling of the sniffing probe in difficult-to-access and poorly illuminated regions.
摘要翻译：嗅探头经常用于检测难以进入和不良视觉环境中的泄漏气体，例如用于检测机动车辆的冷却装置中的气体泄漏。本发明的目的是改进嗅探针的处理。根据本发明，目的是通过在嗅探头（11）的手柄（14）处设置照明装置（25），该照明装置（25）照亮要检查的区域。这极大地方便了难以进入和欠光照区域的嗅探头的处理。

8. 发明申请

US20110100097A1 Leakage Seeker 审中-公开
标题翻译：泄漏寻求者
公开(公告)号：US20110100097A1
公开(公告)日：2011-05-05
申请号：US12309567
申请日：2007-07-02
申请人： Ludolf Gerdau , Randolf Paul Rolff , Norbert Rolff , Daniel Wetzig
发明人： Ludolf Gerdau , Randolf Paul Rolff , Norbert Rolff , Daniel Wetzig
IPC分类号： G01M3/20
CPC分类号： G01M3/202 , G01M3/205
摘要： A leak detector having a pre-vacuum feed pump, a gas detector and a flow sensor. The detector also includes a buffer volume and a restrictor to be arranged between the feed pump and the flow sensor. This protects the flow sensor against pressure surges generated by the feed pump.
摘要翻译：一种具有预真空进料泵，气体检测器和流量传感器的泄漏检测器。检测器还包括缓冲体积和限流器，其被布置在进料泵和流量传感器之间。这可以保护流量传感器免受进给泵产生的压力冲击。

9. 发明申请

US20100294026A1 SNIFFING LEAK DETECTOR 有权
公开(公告)号：US20100294026A1
公开(公告)日：2010-11-25
申请号：US12677631
申请日：2008-09-01
申请人： Daniel Wetzig , Stefan Mebus , Norbert Rolff
发明人： Daniel Wetzig , Stefan Mebus , Norbert Rolff
IPC分类号： G01M3/20
CPC分类号： G01M3/205
摘要： A sniffing leak detector which comprises a first suction line in a sniffing probe, the line leading to a main device, is provided with a larger second suction line through which gas is sucked in from the sniffing tip by a gas delivery pump. By connecting the second suction line, the distance sensitivity is increased. By disconnecting the second suction line, on the other hand, the sensitivity is increased. Thus, it is possible to first search for leaks by use of a high gas throughput and subsequently exactly determine the leaks under the quantitative aspect by use of a reduced flow.
摘要翻译：一种嗅探检测器，其包括在嗅探针中的第一吸入管线，通向主要装置的管线，其具有较大的第二吸入管线，通过气体输送泵从嗅探尖端吸入气体。通过连接第二吸入管线，距离灵敏度增加。另一方面，通过断开第二吸入管线，灵敏度增加。因此，可以首先通过使用高气体流量来搜索泄漏，并且随后通过使用减少的流量精确地确定在定量方面的泄漏。

10. 发明申请

US20060090477A1 Piston compressor 失效
标题翻译：活塞压缩机
公开(公告)号：US20060090477A1
公开(公告)日：2006-05-04
申请号：US10537639
申请日：2003-12-09
申请人： Norbert Rolff
发明人： Norbert Rolff
IPC分类号： F25B9/00
CPC分类号： F25B9/14 , F04B7/04 , F04B39/0005 , F04B39/0016 , F04B53/148
摘要： A piston compressor comprises a piston (12) which oscillates in a cylinder (14). A compressed-gas supply arrangement is provided which comprises a compressed-gas accumulator (34), a compressed-gas supply line (18) between a compressed-gas source (20) and the compressed-gas accumulator (34). Further, the compressed-gas supply line (18) comprises an inlet valve (42) which is open when the piston (12) is in a filling position. The inlet valve (42) is defined by a cylinder wall opening (22) and a piston wall opening (38) which are located opposite each other when the piston (12) is in the filling position, thus defining an open valve, and which are closed by the piston wall (40) and the cylinder wall (24), respectively, when the piston (12) is in the non-filling position, thus defining a closed valve. Thereby, a valve is provided which does not comprise any moving parts and is thus easy to manufacture, is highly reliable and has a long service life.
摘要翻译：活塞式压缩机包括在气缸（14）中振荡的活塞（12）。提供一种压缩气体供应装置，其包括压缩气体储存器（34），压缩气体源（20）和压缩气体蓄积器（34）之间的压缩气体供应管线（18）。此外，压缩气体供应管线（18）包括当活塞（12）处于填充位置时打开的入口阀（42）。入口阀（4 2）由活塞（12）处于填充位置时彼此相对定位的气缸壁开口（22）和活塞壁开口（38）限定，从而限定开阀，并且当活塞（12）处于非填充位置时，其分别由活塞壁（40）和气缸壁（24）封闭，因此限定了一个闭合的阀。因此，提供了不包括任何运动部件并且因此易于制造，高可靠性并且具有长的使用寿命的阀。

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