公开(公告)号：EP3356784A1

公开(公告)日：2018-08-08

申请号：EP16787922.0

申请日：2016-09-30

申请人： Smiths Detection-Watford Limited

发明人： KIRKBY, Oliver ,  CLARK, Alastair ,  GRANT, Bruce Alec Colin

IPC分类号： G01N1/22 ,  H01J49/00

CPC分类号： G01N1/2211

摘要： A detector inlet for providing a sample to an analytical apparatus for detecting a substance of interest, the detector inlet comprising a plenum for allowing passage of a flow of a gaseous fluid, the plenum comprising a sampling volume a sampling inlet arranged in the plenum and arranged to collect samples of the gaseous fluid from the sampling volume and to provide the samples to the analytical apparatus, wherein the flow carries particulates and a flow director arranged to create circulatory flow of the gaseous fluid around the plenum encircling the sampling inlet thereby to vary a spatial distribution of the particulates carried by the fluid to increase a relative proportion of the particulates carried past the sampling inlet without entering the sampling volume.

公开(公告)号：EP3150993A4

公开(公告)日：2018-01-03

申请号：EP15799564

申请日：2015-05-01

申请人： TOKYO ELECTRON LTD

发明人： TAMURA AKITAKE

IPC分类号： G01N21/64 ,  G01N1/22 ,  G01N1/28 ,  G01N15/14

CPC分类号： G01N33/54313 ,  G01N1/2211 ,  G01N1/28 ,  G01N15/1459 ,  G01N21/64 ,  G01N21/6428 ,  G01N21/6486 ,  G01N33/54366 ,  G01N33/54393 ,  G01N33/582 ,  G01N2001/2223 ,  G01N2015/0026 ,  G01N2015/0046 ,  G01N2015/1481 ,  G01N2021/6439

摘要： Provided is a measurement device, including: a droplet forming part configured to form aerosol-like liquid droplets from a liquid in which a fluorescent substance specifically bondable to detection target particles and a specimen are mixed with each other; a droplet sorting part configured to sort droplets having a diameter smaller than a predetermined value from the droplets formed by the droplet forming part; and a measurement part configured to irradiate light onto the droplets sorted by the droplet sorting part and configured to measure the fluorescence intensity of the droplets.

公开(公告)号：EP2633025B1

公开(公告)日：2017-11-08

申请号：EP11787920.5

申请日：2011-10-19

申请人： Bertin Technologies

发明人： VERDIER, Amandine ,  TROUCHET, Daniel ,  CHARPENTIER, Julien ,  VALLAYER, Bruno

IPC分类号： C12M1/26

CPC分类号： G01N1/2211 ,  A62B7/10 ,  A62B18/045 ,  C12M1/261 ,  G01N1/2208 ,  G01N1/2273 ,  G01N1/24 ,  G01N2001/2276

公开(公告)号：EP2945753A4

公开(公告)日：2016-11-09

申请号：EP13871588

申请日：2013-12-20

申请人： METZKE PTY LTD

发明人： LEAHY MATTHEW K ,  BORG TOMAS

IPC分类号： B05B3/14 ,  B05B3/02 ,  B05B5/04 ,  B05B5/16 ,  B05B7/14 ,  B07B13/10 ,  B07B13/16 ,  E21B49/00 ,  G01N1/18

CPC分类号： E21B25/005 ,  B05B3/02 ,  B05B3/14 ,  E21B49/005 ,  E21B49/02 ,  G01N1/08 ,  G01N1/2211

摘要： A particle distributor assembly 10 for distributing the particles of a drill sample is described. The distributor assembly comprises a stationary inlet tube 14 through which particles enter the distributor assembly 10, and a rotatable distributor head 16. The rotatable distributor head 16 has an upwardly directed inlet 18 offset from a central axis of rotation of the distributor head 16 and a transversely directed outlet 22 wherein, in use, when the distributor head 16 is rotated at high speed particles entering the distributor head inlet are accelerated outwardly in a radial direction through the distributor head outlet. The particle distributor assembly 10 also has a distributor nozzle 24 having an inlet 26 and an outlet 28, the nozzle inlet 26 being aligned with the stationary inlet tube and the nozzle outlet 28 being aligned with the distributor head inlet. The distributor nozzle 24 is supported between the inlet tube 14 and the distributor head 16 in such a manner that it is constrained from rotating while the nozzle outlet 28 is able to oscillate in a circular motion with the distributor head inlet 18. In use, the oscillating motion of the nozzle outlet 28 helps to promote particle flow and produce a more representative distribution of particles exiting from the distributor head outlet 22.

公开(公告)号：EP2764344A1

公开(公告)日：2014-08-13

申请号：EP11770079.9

申请日：2011-10-04

申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives

发明人： BRY, Alain ,  FORZY, Alexandre ,  HAIRAULT, Lionel

IPC分类号： G01N1/22

CPC分类号： G01N1/24 ,  G01N1/2211 ,  G01N33/227 ,  G01N2001/022 ,  G01N2001/028

摘要： It comprises a handle (1), an air flow amplifier (8) leading to a retention means (2) such as a cyclone via a passage (3), and a compressed air inlet device (7, 9) in the amplifier (8) that creates a strong suction of outside air, through the nozzle (4) capable of capturing even fine particles of low content up to a measurable quantity. Being completely devoid of electricity, this device is useful in hazardous atmospheres, in particular for detecting the presence of explosives after analysis of the particles collected by this device. It is used for sampling particles in extreme conditions of high or low temperatures.

公开(公告)号：EP2516982A1

公开(公告)日：2012-10-31

申请号：EP10803267.3

申请日：2010-12-23

申请人： Explodet Technologies Ltd

发明人： KEINAN, Alex ,  MIROSHNICHENKO, Yevgeny

IPC分类号： G01N1/22

CPC分类号： G01N1/2211 ,  B04C3/06 ,  B04C2009/004 ,  B04C2009/008 ,  G01N2001/022 ,  G01N2001/2223 ,  Y10T436/117497

摘要： Apparatus for detecting substances in an air sample, the apparatus including: a source of air pressure differential; a cyclone connected to the source of air pressure differential; an air input port connected to the cyclone, to receive the air sample; a substance output port connected to the cyclone, to receive the substances; an input port configured to disperse a finely separated material so that it mixes with said sample; and a detector located at the substance output port, to detect a chemical change in at least one of the substances and the finely separated material.

公开(公告)号：EP1637865B1

公开(公告)日：2011-07-06

申请号：EP05019657.5

申请日：2005-09-09

申请人： DRS Sustainment Systems, Inc.

发明人： Strohmeyer, James J. ,  Blumfelder, William ,  Tehan, John ,  Osterhorn, Dennis ,  Matteoni, Joseph ,  Nelgner, William J. ,  Lybarger, Brian ,  Schenken, David ,  Wagy, James

IPC分类号： G01N1/22 ,  B07C1/00

CPC分类号： G01N1/22 ,  B07C1/00 ,  G01N1/02 ,  G01N1/2202 ,  G01N1/2211 ,  G01N1/2226 ,  G01N2001/022 ,  G01N2001/025 ,  G01N2001/2223 ,  G01N2015/0088

公开(公告)号：EP2232227A2

公开(公告)日：2010-09-29

申请号：EP08861999.4

申请日：2008-12-11

申请人： Smiths Detection-Watford Limited

发明人： RICHARDSON, Stephen

IPC分类号： G01N1/22

CPC分类号： G01N1/2211 ,  G01N27/622

摘要： A substance detection device including a chemical substance analyzer, including, a conduit, and a membrane, wherein the membrane extends across a cross-section of the conduit, wherein the membrane is positioned to have one side and an analysis side opposite the one side, wherein the substance detection device is adapted to direct a portion of a chemical substance to the one side through the conduit, the substance detection device further including a particle separation apparatus, including a particle collection device having a collection chamber containing a first fluid and including an outlet, wherein the outlet is in fluid communication with the conduit such that particles directed through the outlet travel through the conduit and chemical substances which may be on those particles directed through the outlet are transferred to the membrane by interacting with the one side of the membrane.

公开(公告)号：EP2215448A2

公开(公告)日：2010-08-11

申请号：EP08855574.3

申请日：2008-10-27

申请人： Mark & Wedell A/S, Ingenior- OG Handelsfirma

发明人： WEDELL, Anders Sten ,  ANDERSEN, Torben Paulli ,  DÜMCKE, Bodo

IPC分类号： G01N1/22 ,  G01N22/00

CPC分类号： G01N1/2247 ,  G01N1/2211 ,  G01N22/00 ,  G01N2001/1018

摘要： A device (22) for measuring unburned carbon in a sample of ash-containing flue gas from combustion of carbonaceous fuel, the device (22) being designed with an ash sampling arrangement (19) and a sample compartment (8) extending through a microwave resonancechamber (7) which is connected to a microwave generator (15) and a microwave receiver (20), the sampling chamber (8) being provided with valves (4, 12) at inletand outlet, and a level meter (6), and wherein a pressurised air connection (5) for the samplechamber (8) is provided at a position between the inlet valve (4) and the microwave resonance chamber (7), the pressurised air connection (5) being connected with a source of pressurised air (21). A method for measuring unburned carbon by taking a sampleofash-containing flue gas from combustion of carbonaceous fuel, wherein microwave resonance measurement is performed on the sample at a first and a second degree of compression given by the pressure in the sample chamber (8), and where the measured values in combination are compared with a reference curve for determining the residual carbon content in the sample.

摘要翻译： 一种用于测量来自含碳燃料燃烧的含灰烟道气样品中未燃碳的装置（22），所述装置（22）设计有灰采样装置（19）和延伸穿过微波的样品室（8） 连接到微波发生器（15）和微波接收器（20）的谐振腔（7），所述取样室（8）在入口和出口设置有阀（4,12）和液位计（6），以及 其中用于所述样本室（8）的加压空气连接（5）设置在所述入口阀（4）和所述微波共振腔（7）之间的位置处，所述加压空气连接（5）与加压空气源 （21）。 一种通过从含碳燃料的燃烧中抽取含有烟雾的烟道气来测量未燃烧碳的方法，其中以样品室中由样品室（8）中的压力给出的第一和第二压缩度对样品进行微波共振测量， 并将组合的测量值与用于确定样品中残留碳含量的参考曲线进行比较。

公开(公告)号：EP2016388A1

公开(公告)日：2009-01-21

申请号：EP07718756.5

申请日：2007-04-19

申请人： Scantech International Pty Ltd

发明人： SMITH, Kenneth, Graham ,  TRIGGS, Mark

IPC分类号： G01N15/06 ,  F23J15/00

CPC分类号： G01N1/2211 ,  F23J2700/001 ,  G01N1/44 ,  G01N2015/0693

摘要： A particle monitor (1) including a module (3) for measuring a particle content of a sample, the module including an analysis chamber (4) for receipt of the sample and a heating unit (24) for maintaining an operating temperature of the chamber (4) and for heating the air used for purging the sample from the chamber (4). The invention also relates to a particle monitor (1) with a vibrator assembly (6) and to a particle monitor (1) with a valve assembly (8) for effecting a fast purge mode, for clearing a sample tube (5), and a slow purge mode.