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91. 发明公开

US20230168159A1 Gas Collection Device 审中-公开
公开(公告)号：US20230168159A1
公开(公告)日：2023-06-01
申请号：US17922462
申请日：2021-09-01
申请人： LG Chem, Ltd.
发明人： Jung Hye Won , Eunbyeol Ko , Nak Hee Choi , Min Hwan Jung , Ji Seok Lee , Haesung Yun
IPC分类号： G01N1/22 , G01N1/24
CPC分类号： G01N1/2226 , G01N1/24 , G01N2001/242
摘要： The present invention relates to a gas collection device, and provides a gas collection device for collecting gas that is generated as microorganisms are cultured in a super absorbent polymer product.

92. 发明申请

US20100245081A1 Explosive Detection Portal 失效
标题翻译：爆炸物检测门户
公开(公告)号：US20100245081A1
公开(公告)日：2010-09-30
申请号：US12411745
申请日：2009-03-26
申请人： Gianni Arcaini , Larry Strach
发明人： Gianni Arcaini , Larry Strach
IPC分类号： G08B21/00
CPC分类号： G01N1/2273 , G01N1/24 , G01N30/00 , G01N2001/024 , G01N2001/2223 , G01N2001/242
摘要： This device will allow individuals to pass through explosive detection portals efficiently without undue delay. The airflow from a series of jets will dislodge embedded molecules and direct them to a sensor that will detect the presence of commonly found explosive materials. The molecules that are dislodged will be accomplished by air flow through an air tunnel or portal structure that is not invasive to the person yet allows real time detection of explosive material while not infringing on the privacy of the individual.
摘要翻译：该装置将允许个人有效地通过爆炸物检测门户，而不会有不适当的延迟。来自一系列喷气机的气流将会移走嵌入的分子并将其引导到传感器，以检测常见的爆炸物质的存在。移动的分子将通过气流通过空气隧道或门户结构来实现，该隧道或门户结构对该人不是侵入性的，但允许实时检测爆炸物质，同时不侵犯个人的隐私。

93. 发明申请

US20030119175A1 Apparatus for testing for particulate contaminants in depositories for mail-like articles 失效
标题翻译：用于邮寄类物品的储存器中微粒污染物的测试装置
公开(公告)号：US20030119175A1
公开(公告)日：2003-06-26
申请号：US10307531
申请日：2002-11-27
申请人： Lockheed Martin Corporation
发明人： Eugene C. Stradley , John T. Swider
IPC分类号： C12M001/34
CPC分类号： G01N1/2226 , A47G29/1207 , A47G29/16 , A47G2029/1221 , G01N1/2202 , G01N2001/005 , G01N2001/022 , G01N2001/025 , G01N2001/2223 , G01N2001/2241 , G01N2001/242 , G01N2015/0088 , G01N2033/0081
摘要： An apparatus for testing for particulate contaminants in deposited mail-like articles includes an enclosure adapted for receiving deposited mail-like articles, a squeezing mechanism located within the enclosure and adapted for pressuring opposite flat sides of said deposited mail-like articles for expelling air along with any particulate matter from said deposited mail-like articles and into the enclosure, and a sensing apparatus operatively coupled to the enclosure and adapted for determining the presence of particulate contaminants in air expelled from the deposited mail-like articles. The apparatus may be embodied in a depository of an automated teller machine.
摘要翻译：一种用于测试存放在邮件中的物品中的颗粒污染物的装置，包括一适于接收堆放邮件的物品的外壳，位于外壳内的挤压机构，适用于对所述沉积的邮件样物品的相对的平坦侧面进行加压以排出空气来自所述沉积的邮件样物品的任何颗粒物质并进入外壳，以及可操作地耦合到外壳并且适于确定从沉积的邮件样物品排出的空气中的颗粒污染物的存在的感测设备。该装置可以体现在自动取款机的存储器中。

94. 发明申请

US20010032519A1 Sampler for eliminating particle-related artifacts for flue gas measurement 失效
标题翻译：用于消除烟道气测量的颗粒相关伪像的采样器
公开(公告)号：US20010032519A1
公开(公告)日：2001-10-25
申请号：US09841538
申请日：2001-04-24
发明人： Benjamin Y.H. Liu , Daryl L. Roberts , Virgil A. Marple , Francisco J. Romay
IPC分类号： G01N001/00
CPC分类号： G01N1/2208 , G01N1/2258 , G01N1/24 , G01N2001/227 , G01N2001/242
摘要： A sampler for removing a sample of gas from a flue or stack utilizes virtual impactor principles, together with a gas jet ejector to insure that the surfaces are kept free of particles. The gas that is discharged from the sampler thus is not changed in character by contact with particles that may adhere to surfaces of the sampler.
摘要翻译：用于从烟道或烟囱中去除气体样本的采样器利用虚拟冲击器原理以及气体喷射器来确保表面保持没有颗粒。因此，从取样器排出的气体的性质通过与可能附着在取样器表面上的颗粒接触而变化。

95. 发明授权

US5841037A Process for sampling in particle-laden gas streams 失效
标题翻译：颗粒载气流中取样过程
公开(公告)号：US5841037A
公开(公告)日：1998-11-24
申请号：US807188
申请日：1997-02-27
申请人： Benno Ulfik , Mathias Benz , Jorg Rainer Schmitz , Heiko Herold
发明人： Benno Ulfik , Mathias Benz , Jorg Rainer Schmitz , Heiko Herold
IPC分类号： G01N15/00 , B02C19/06 , G01N1/02 , G01N1/04 , G01N1/22 , G01N1/24 , G01N15/02 , G05D5/06 , G01N1/00
CPC分类号： G01N1/2247 , B02C19/06 , G05D5/06 , G01N1/2202 , G01N1/24 , G01N2001/2223 , G01N2001/225 , G01N2001/242
摘要： In the process for the continuous collection of pulverulent or dusty samples from a particle-laden stream, a sample stream is drawn off from a particle-laden main stream in a pneumatic conveying line 17 and passed via a collection line 9 to a particle size measurement device 10. In order to reduce spin, the main stream in the conveying line 17 is passed through a venturi-like cross-sectional constriction 3, 4, 5, the cross-sectional area of which is 10 to 60% of the free cross-sectional area of the conveying line 17. Samples are then collected downstream from the cross-sectional constriction through one or more probe tubes 7, wherein a partial stream is collected from the main stream parallel to the direction of flow thereof. In conjunction with a jet mill 14, into which the product to be ground and the propellant air are continuously introduced, the particle size distribution measured in the continuously collected sample stream may be used as a control parameter in order to adjust a parameter which determines particle size distribution of the jet mill 14 in such a manner that the particle size distribution in the product stream remains constant.
摘要翻译：在从载有颗粒的流中连续收集粉状或多尘的样品的过程中，将样品流从气流输送管线17中的载有颗粒的主流中排出，并通过收集管线9通过粒度测量装置10.为了减少旋转，输送管线17中的主流通过文氏管状横截面收缩部3,4,5，其横截面积为自由交叉的10至60％然后通过一个或多个探针管7从横截面缩颈的下游收集样品，其中从主流平行于其流动方向收集部分流。结合喷射研磨机14，待研磨产物和推进剂空气连续引入其中，可以将连续收集的样品流中测量的粒度分布用作控制参数，以便调整确定颗粒的参数喷射磨机14的尺寸分布使得产品流中的粒度分布保持恒定。

96. 发明授权

US5487312A Gas analyzer with regulated measurement gas feed and dynamic dilution of samples 失效
标题翻译：气体分析仪采用调节测量气体进料和动态稀释样品
公开(公告)号：US5487312A
公开(公告)日：1996-01-30
申请号：US320051
申请日：1994-10-07
申请人： Melchior Kahl , Friedhelm Risse
发明人： Melchior Kahl , Friedhelm Risse
IPC分类号： G01N1/24 , G01N33/00 , G01N27/50
CPC分类号： G01N33/0018 , G01N2001/242 , Y10T137/2509 , Y10T137/87627
摘要： A choke-bypass system is arranged upstream of the gas analyzer so as to generate a constant input pressure at the gas analyzer. The measurement range of the gas analyzer can be expanded considerably beyond the standard range while maintaining accuracy of measurement when the measurement gas is diluted with an inert gas above a given gas concentration threshold in such a way that the gas concentration in the gas analyzer remains constant. To this end, a dilution gas line (12) with a control valve (13) for continuous dilution of the measurement gas with the inert gas is connected to the choke-bypass system (1), (2), (3), (6). Further, the detector (3) of the gas analyzer is connected on the output side via a computer (10) with a dilution regulator (15) which readjusts the flow of inert gas via the control valve (13) in such a way that the amplified detector output signal is maintained at a given reference value, wherein the measurement gas flow is increasingly diluted as the measurement gas concentration increases. The dilution is then measured by a flow meter (14) arranged in the dilution gas line (12) and this measurement signal is processed together with the detector signal in a computer (10) connected with the detector (13) and dilution regulator (15) to form the analysis measurement.
摘要翻译：在气体分析器的上游设置有扼流器旁路系统，以便在气体分析器处产生恒定的输入压力。气体分析仪的测量范围可以大大超出标准范围，同时保持测量气体在惰性气体高于给定气体浓度阈值时稀释的测量精度，使得气体分析仪中的气体浓度保持不变。为此，具有用惰性气体连续稀释测量气体的控制阀（13）的稀释气体管线（12）连接到扼流 - 旁通系统（1），（2），（3），（ 6）。此外，气体分析器的检测器（3）经由具有稀释调节器（15）的计算机（10）在输出侧连接，稀释调节器（15）经由控制阀（13）重新调节惰性气体的流动，放大检测器输出信号保持在给定的参考值，其中测量气体流量随着测量气体浓度的增加而逐渐稀释。然后通过布置在稀释气体管线（12）中的流量计（14）测量稀释度，并且将该测量信号与检测器信号一起在与检测器（13）和稀释调节器（15）连接的计算机（10）中进行处理）形成分析测量。

97. 发明授权

US5237881A Inertial dilution filter probe 失效
标题翻译：惯性稀释过滤器探针
公开(公告)号：US5237881A
公开(公告)日：1993-08-24
申请号：US840960
申请日：1992-02-21
申请人： Thaddeus C. Ross
发明人： Thaddeus C. Ross
IPC分类号： G01N1/22 , G01N1/24 , G01N33/00
CPC分类号： G01N33/0011 , G01N1/2258 , G01N33/0016 , G01N1/24 , G01N2001/2261 , G01N2001/2264 , G01N2001/227 , G01N2001/2282 , G01N2001/242 , G01N2001/245
摘要： A filter probe for sampling components of a stack gas which includes means for extracting a flow sample of the stack gas, means for inertial filtering of the flowing stack gas sample extracted by the extracting means, means for collecting the flowing stack gas sample after filtering by the filtering means, means for conditioning the filtered and collected stack gas sample based on predetermined criteria such as cooling and drying, and means for flowing the filtered and collected stack gas sample from the collecting means to the extracting means so that a constant flow of the filtered stack gas sample is presented to the conditioning means to permit essentially instantaneous analysis of the stack gas sample.
摘要翻译：一种用于对堆叠气体的部件进行采样的过滤器探针，其包括用于提取所述堆叠气体的流动样本的装置，用于对由所述提取装置提取的流动堆叠气体样本进行惯性过滤的装置，用于在过滤之后收集流动的堆叠气体样本的装置过滤装置，用于基于诸如冷却和干燥的预定标准来调节过滤和收集的烟气样品的装置，以及用于将过滤和收集的烟气样品从收集装置流到提取装置的装置，使得恒定流量的过滤的堆叠气体样品被提供给调节装置以允许基本上对堆叠气体样品的瞬时分析。

98. 依法登记的发明

USH1027H Aerosol modulating nozzle 失效
公开(公告)号：USH1027H
公开(公告)日：1992-03-03
申请号：US722538
申请日：1991-06-25
申请人： Jerold R. Bottiger
发明人： Jerold R. Bottiger
IPC分类号： F04B17/00 , G01N1/22 , G01N1/24 , G01N15/00 , G01N21/53 , G01N30/16
CPC分类号： G01N1/2247 , F04B17/00 , G01N1/2202 , G01N21/532 , G01N30/16 , G01N2001/2223 , G01N2001/242 , G01N2015/0046
摘要： An aerosol modulating nozzle with a nozzle body having a nozzle head cham and including aerosol sample flow inlet and outlets for transmitting aerosol sample through the nozzle head chamber. Also included is a sample discharge for discharging a small portion of aerosol in a predetermined direction along with a sheath of clean air. The quantity of sample discharged is modulated. Constrictions in the inlet and outlet flow tubes allow pressure fluctuations to be sustained in the nozzle head chamber. A loudspeaker operating into a closed chamber is used to generate pressure fluctuations which are transmitted to the nozzle head chamber.

99. 发明授权

US4008620A Sampler for analyzers 失效
标题翻译：分析仪采样器
公开(公告)号：US4008620A
公开(公告)日：1977-02-22
申请号：US574336
申请日：1975-05-05
申请人： Kiyoshi Narato , Keizo Ootsuka , Syoichi Sawahata
发明人： Kiyoshi Narato , Keizo Ootsuka , Syoichi Sawahata
IPC分类号： G01N1/22 , G01N1/24
CPC分类号： G01N1/2258 , G01N1/24 , G01N2001/2223 , G01N2001/242
摘要： An analyzer, and more specifically a sampler for exhaust-gas monitoring and analyzing apparatus, comprising a pipe for introducing clean air into the sampler, a sampling tube for drawing in gasses by suction, and an extracting tube for conducting the gas sample to an analyzer. The sampler is designed so that the admission of clean air thereto creates a sufficient suction effect for drawing in the gasses to be sampled.
摘要翻译：更具体地说，一种用于废气监测和分析装置的分析器，包括用于将清洁空气引入采样器的管道，用于通过抽吸抽吸气体的采样管和用于将气体样品导入分析器的提取管。采样器设计成使得清洁空气的进入产生足够的抽吸效果，用于抽取待采样的气体。

100. 发明授权

US3592562A Takeoff for hot dusty gases 失效
标题翻译：用于热气体的吸尘器
公开(公告)号：US3592562A
公开(公告)日：1971-07-13
申请号：US3592562D
申请日：1969-11-12
申请人： HEINZ SPLIETHOFF
发明人： SPLIETHOFF HEINZ
IPC分类号： G01N1/22 , G01N1/24 , F04F5/44
CPC分类号： G01N1/2258 , G01N1/24 , G01N2001/242
摘要： A takeoff using injector action to aspirate dirty furnace gas from a sample zone and force it to an analyzer. Part of the water used for injector action is used to scavenge and rinse the walls of the gas takeoff passageway, with centrifugal force of water rotation holding the major cross-sectional area of the passageway open. Washing stream is biased to move counter to gas aspiration and leaves the device as a conical water curtain opening toward the furnace.

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