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1. 发明公开

US20240175413A1 FLEXIBLE FLUID CONNECTION FOR EVAPORATIVE EMISSIONS SYSTEM 审中-公开
公开(公告)号：US20240175413A1
公开(公告)日：2024-05-30
申请号：US18509755
申请日：2023-11-15
申请人： Stoneridge Control Devices, Inc.
发明人： Mark William Peters , Robert James Steinman
IPC分类号： F02M25/08 , F02D41/00 , G01M3/34
CPC分类号： F02M25/0809 , F02D41/003 , G01M3/34
摘要： A leak detection module (LDM) includes a housing that provides a cavity that is enclosed by a wall that has a hole. A valve is arranged within the housing and in fluid communication along a passage that extends between first and second ports on the LDM, the valve is movable between open and closed positions. A pump is arranged within the housing and in fluid communication with the passage. A fluid fitting extends through the hole and has a passageway that extends between first and second end portions. The passageway is in fluid communication with the pump, the fluid fitting provides one of the first and second ports. A fastener secures the fluid fitting to the wall.

2. 发明授权

US11898942B2 Method for checking water sealing of instrumentation for underwater use 有权
公开(公告)号：US11898942B2
公开(公告)日：2024-02-13
申请号：US17046256
申请日：2019-04-23
申请人： CRESSI-SUB S.p.A.
发明人： Stefano Pedemonte , Giuseppe Marenco
IPC分类号： G01M3/32 , G01M3/34 , B63C11/02
CPC分类号： G01M3/3272 , B63C11/02 , G01M3/329 , G01M3/3263 , G01M3/34 , B63C2011/021
摘要： The present invention relates to instrumentation for underwater use powered by means of a battery and provided with a pressure sensor capable of periodically detecting pressure values inside the main body of the instrumentation.
The present invention also relates to a method for detecting possible pressure drops inside the main body of the instrumentation over time.
The instrumentation of the present invention enables carrying out efficient and inexpensive self-diagnosis of the pressure inside the body of the device, every time the battery is changed or also during manufacture of the instrument.

3. 发明授权

US10752393B2 Human tissue isolation pouch for use with pouch sealer 有权
公开(公告)号：US10752393B2
公开(公告)日：2020-08-25
申请号：US15713240
申请日：2017-09-22
申请人： Charles Webb
发明人： Charles Webb
IPC分类号： G01M3/34 , B65B51/10 , A01N1/00 , B29C65/00 , B29C65/18 , B29L31/00 , B29K79/00 , B29C65/38 , B65B51/14
摘要： A human tissue isolation pouch for use with a sealer machine to indirectly seal human tissue medical pouches while avoiding cross contamination is herein disclosed. The human tissue isolation pouch comprises a rigid frame supporting a high temperature material and having one or more magnets for removably attaching the human tissue isolation pouch to a sealer machine.During use a medical pouch, which may contain a human tissue sample, is inserted within the human tissue isolation pouch. The jaws of the sealer machine clamp down directly on the high temperature material, thus indirectly heating and sealing the medical pouch inside the human tissue isolation pouch. The sealing machine jaws do not physically contact the medical pouch at any time during the sealing process, and in this way contamination of the sealer machine (and cross contamination of medical pouches from distinct donor cases) is avoided. The rigid frame of the human tissue isolation pouch may be sterilized after each donor event. And the containment bag formed of a high temperature material may be disposed of after each donor event.

4. 发明授权

US09927409B2 Method and device for inspecting continuously fed objects 有权
公开(公告)号：US09927409B2
公开(公告)日：2018-03-27
申请号：US14355688
申请日：2012-11-05
申请人： Eckhard Polman
发明人： Eckhard Polman
IPC分类号： G01N33/00 , G01M3/32 , G01M3/36 , G01M3/34
CPC分类号： G01N33/00 , G01M3/3218 , G01M3/3281 , G01M3/34 , G01M3/363
摘要： The invention relates to methods for inspecting objects fed in a continuous flow, in particular packages or components, wherein an inspecting body is guided along an inspection segment together with an object and a response to an inspection of the object is detected by means of a sensor in order to determine if the object meets a quality criterion, in particular is tight or leaky or true to size or functional.

5. 发明授权

US09632001B2 Testing device having a test gas container 有权
公开(公告)号：US09632001B2
公开(公告)日：2017-04-25
申请号：US14407512
申请日：2013-06-13
申请人： INFICON GmbH
发明人： Silvio Decker , Ludolf Gerdau
IPC分类号： G01M3/02 , G01M3/32 , G01M3/34 , G01M3/00
CPC分类号： G01M3/02 , G01M3/007
摘要： A testing device includes a test gas container, which is provided with a test leak for producing a test gas flow at a predefined leakage rate. The test leak includes at least one capillary tube, which connects the interior of the test gas container to the outer surroundings of the test gas container in a gas-conducting manner. The test gas container is at least partially made of a flexible material.

6. 发明授权

US09541466B2 Leak test apparatus and leak test method 有权
标题翻译：泄漏试验装置和泄漏试验方法
公开(公告)号：US09541466B2
公开(公告)日：2017-01-10
申请号：US14408688
申请日：2013-06-27
申请人： So Kawasaki
发明人： So Kawasaki
IPC分类号： G01M3/34 , G01M3/02 , G01M3/32 , G01M15/02
CPC分类号： G01M3/02 , G01M3/022 , G01M3/3209 , G01M15/02
摘要： A leak test apparatus that tests for a leak in a workpiece includes a plate; a seal that is able to move relative to the plate and is supported by the plate; a driving portion that supports the plate and moves the plate; and a pressure chamber that is surrounded by the plate and the seal. The seal is formed in a shape that enables the pressure chamber to be communicated with an outside.
摘要翻译：测试工件中的泄漏的泄漏测试装置包括板; 能够相对于板移动并由板支撑的密封件; 支撑板并移动板的驱动部分; 以及由板和密封件包围的压力室。密封件形成为能够使压力室与外部连通的形状。

7. 发明授权

US09080088B2 Granular crystal 有权
标题翻译：颗粒状晶体
公开(公告)号：US09080088B2
公开(公告)日：2015-07-14
申请号：US13766724
申请日：2013-02-13
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： Chiara Daraio
IPC分类号： G01M7/08 , G01M3/34 , C09K3/00 , G10K15/00 , G10K15/04 , G01N33/38 , G01N3/303
CPC分类号： C09K3/00 , G10K15/00 , G10K15/043
摘要： Granular crystals with one or more chains of particles are described. A geometry of at least one particle is chosen to provide highly nonlinear pulses having selected characteristics. Contact interactions between the particles are non-Hertzian.
摘要翻译：描述了具有一个或多个颗粒链的颗粒状晶体。选择至少一个粒子的几何形状以提供具有所选特征的高度非线性的脉冲。颗粒之间的接触相互作用是非赫兹（Hertzian）。

8. 发明授权

US09037421B2 Leak detection system for uniform vacuum packaged products 有权
标题翻译：均匀真空包装产品泄漏检测系统
公开(公告)号：US09037421B2
公开(公告)日：2015-05-19
申请号：US13360154
申请日：2012-01-27
申请人： Kevin J. Jones , Johannes J. M. de Koning , Geoffrey J. Parnell
发明人： Kevin J. Jones , Johannes J. M. de Koning , Geoffrey J. Parnell
IPC分类号： G01M3/34 , G01M3/38
CPC分类号： G01M3/38
摘要： A leak detection system and method are characterized by scanning a surface of a vacuum package, generating a contour signal corresponding with the contour of the scanned surface, and comparing the contour signal with a stored contour signal of a similar package which is known to be free of leaks. The system includes a sensor such as a scanning device which scans a surface of the package and generates the contour signal. A signal processor connected with the scanning device processes the signal to generate a profile of the package surface. This profile is compared with a stored profile corresponding to a normal configuration for the package surface. When the scanned profile deviates from the stored profile, a leak within the scanned package is indicated.
摘要翻译：泄漏检测系统和方法的特征在于扫描真空包装的表面，产生与扫描表面的轮廓相对应的轮廓信号，以及将轮廓信号与已知为自由的相似包装的已存储轮廓信号进行比较的泄漏。该系统包括诸如扫描装置的传感器，其扫描包装的表面并产生轮廓信号。与扫描装置连接的信号处理器处理信号以产生封装表面的轮廓。将该轮廓与对应于包表面的正常配置的存储轮廓进行比较。当扫描的轮廓偏离存储的轮廓时，指示扫描的包装内的泄漏。

9. 发明授权

US08733151B2 Contactless leak test using pulses 有权
标题翻译：使用脉冲的非接触式泄漏测试
公开(公告)号：US08733151B2
公开(公告)日：2014-05-27
申请号：US13119457
申请日：2009-10-08
申请人： Michael Wolff , Oliver Nuding , Heinrich Wiemer
发明人： Michael Wolff , Oliver Nuding , Heinrich Wiemer
IPC分类号： G01M3/34
CPC分类号： G01M3/36
摘要： The invention relates to a leak test for filled and closed plastic bottles (5), wherein the plastic bottles (5) are led past a testing device (9) in a positionally stable manner, wherein the testing device (9) comprises an (optoelectric) detection system (10) and a pressure medium system (11), wherein the detection system (10) and at least one controllable valve (17) of the pressure medium system (11) are connected to an evaluation and control unit (15), wherein at least one or more pressure medium pulses having variable durations or a duration of 1 ms to 6 ms are generated when the plastic bottle (5) is led past a nozzle (16) of the pressure medium system (11), wherein each pressure medium pulse applies a punctiform load on a bottle wall region (18), wherein at least one light source (12, 13) or a laser beam of a laser distance sensor (23) of the detection system (10) illuminates or irradiates at least the bottle wall region (18) loaded by the pressure medium pulse at the same time as the pressure medium pulse is generated, wherein a camera (14) or the laser distance sensor (23) of the detection system (10) receives data of the bottle wall region (18) loaded with the pressure medium pulse and transmits the data to the evaluation and control unit (15). The invention provides for contactless pressure control of filled and closed plastic bottles (5), having a reduced pressure medium consumption and producing less noise.
摘要翻译：本发明涉及一种用于填充和封闭的塑料瓶（5）的泄漏测试，其中塑料瓶（5）以位置稳定的方式被引导通过测试装置（9），其中测试装置（9）包括（光电）检测系统（10）和压力介质系统（11），其中所述检测系统（10）和所述压力介质系统（11）的至少一个可控阀（17）连接到评估和控制单元（15）其中当塑料瓶（5）被引导通过压力介质系统（11）的喷嘴（16）时，产生具有可变持续时间或1ms至6ms的持续时间的至少一个或多个压力介质脉冲，其中每个压力介质脉冲在瓶壁区域（18）上施加点状负载，其中检测系统（10）的激光距离传感器（23）的至少一个光源（12,13）或激光束照射或照射在最小的瓶壁区域（18）由压力介质脉冲同时加载产生压力介质脉冲，其中检测系统（10）的照相机（14）或激光距离传感器（23）接收装载有压力介质脉冲的瓶壁区域（18）的数据，并将数据发送到评估和控制单位（15）。本发明提供了填充和封闭的塑料瓶（5）的非接触式压力控制，其具有减压介质消耗并产生更少的噪声。

10. 发明授权

US08397549B2 System for formation of highly nonlinear pulses 有权
标题翻译：用于形成高度非线性脉冲的系统
公开(公告)号：US08397549B2
公开(公告)日：2013-03-19
申请号：US13434821
申请日：2012-03-29
申请人： Chiara Daraio
发明人： Chiara Daraio
IPC分类号： G01M7/08 , G01M3/34 , G01N33/38 , G01N3/303
CPC分类号： C09K3/00 , G10K15/00 , G10K15/043
摘要： A system supporting the formation and propagation of tunable highly nonlinear pulses using granular chains composed of non-spherical granular systems. Such a system may be used to support the creation of tunable acoustic band gaps in granular crystals formed of particles with different geometries (spherical or not) in which the tunability is achieved by varying the static precompression, type of excitation and/or pulse amplitude in the system.
摘要翻译：使用由非球形颗粒系统构成的颗粒链，支持可调高度非线性脉冲的形成和传播的系统。这样的系统可以用于支持由具有不同几何形状的颗粒形成的颗粒状晶体中的可调谐声带间隙（球形或非球形），其中可调谐性通过改变静态预压缩，激发类型和/或脉冲振幅来实现系统。

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