公开(公告)号：US20080028869A1

公开(公告)日：2008-02-07

申请号：US11765639

申请日：2007-06-20

申请人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

发明人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

IPC分类号： G01F1/05

CPC分类号： G01N1/24 ,  G01F1/20 ,  G01F1/22 ,  G01F1/28 ,  G01N2001/2223 ,  G01N2001/2285 ,  G01N2015/1486

摘要： A flow indicator is disclosed and includes a horizontally disposed housing having a lower cap with a lower inlet port drawing in an air sample, an interior space passing the air sample, an upper cap having an upper outlet port exhausting the air sample, and a transparent tube coupled between the lower and upper caps and functioning as a transparent window allowing visual observation of at least a portion of the interior space. The flow indicator also includes a floater disposed within the housing and moving vertically in response to the flow of the air sample to indicate a flow rate for the air sample.

摘要翻译： 流量指示器被公开，并且包括水平设置的壳体，其具有下盖，其具有在空气样品中绘制的下入口端口，通过空气样品的内部空间，具有排出空气样品的上出口的上盖，以及透明 管连接在下盖和上盖之间并用作透明窗口，允许目视观察内部空间的至少一部分。 流量指示器还包括设置在壳体内并且响应于空气样本的流动而垂直移动以指示空气样本的流量的浮子。

公开(公告)号：US20070240503A1

公开(公告)日：2007-10-18

申请号：US11765636

申请日：2007-06-20

申请人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

发明人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

IPC分类号： G01F15/00

CPC分类号： G01N1/24 ,  G01F1/20 ,  G01F1/22 ,  G01F1/28 ,  G01N2001/2223 ,  G01N2001/2285 ,  G01N2015/1486

摘要： A flow indicator includes a horizontally disposed housing having a lower inlet port drawing in an air sample, an interior space passing the air sample, an upper outlet port exhausting the air sample, and a transparent window allowing visual observation of at least a portion of the interior space. The flow indicator also includes a floater disposed within the housing to move vertically in response to the flow of the air sample to indicate a flow rate for the air sample, and a guide member extending upward from a lower portion of the housing and guiding movement of the floater.

摘要翻译： 流量指示器包括水平设置的壳体，其具有在空气样本中绘制的下部入口端口，通过空气样本的内部空间，排出空气样本的上部出口端口和允许目视观察至少一部分 内部空间。 流量指示器还包括设置在壳体内的浮子，以响应于空气样本的流动而垂直移动以指示空气样本的流量，以及从壳体的下部向上延伸的引导构件，并且引导运动 浮子。

公开(公告)号：US20060266133A1

公开(公告)日：2006-11-30

申请号：US11431521

申请日：2006-05-11

申请人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

发明人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

IPC分类号： G01N15/00

CPC分类号： G01N1/24 ,  G01F1/20 ,  G01F1/22 ,  G01F1/28 ,  G01N2001/2223 ,  G01N2001/2285 ,  G01N2015/1486

摘要： A flow indicator comprising a housing and a floater and adapted to draw an air sample is provided. The housing has at least one lower inlet port, an interior space, an upper outlet port, and a transparent window. The floater is disposed inside the housing and is adapted to move substantially vertically in accordance with the flow of the air sample. The floater is also adapted to indicate a flow rate of the air sample.

摘要翻译： 提供了包括壳体和浮子并适于抽取空气样本的流量指示器。 壳体具有至少一个下部入口端口，内部空间，上部出口端口和透明窗口。 浮子设置在壳体内部并且适于根据空气样本的流动基本垂直地移动。 漂浮器还适于指示空气样品的流速。

公开(公告)号：US20070240520A1

公开(公告)日：2007-10-18

申请号：US11765632

申请日：2007-06-20

申请人： Dong-Hyun KIM ,  Bok-Seok YANG ,  Do-Hyun CHO ,  Hwan-Ki CHOI ,  Jae-Han KOO

发明人： Dong-Hyun KIM ,  Bok-Seok YANG ,  Do-Hyun CHO ,  Hwan-Ki CHOI ,  Jae-Han KOO

IPC分类号： G01F1/05

CPC分类号： G01N1/24 ,  G01F1/20 ,  G01F1/22 ,  G01F1/28 ,  G01N2001/2223 ,  G01N2001/2285 ,  G01N2015/1486

摘要： A flow indicator is disclosed and includes a horizontally disposed housing including a lower inlet port drawing in an air sample, an interior space passing the air sample, an upper outlet port exhausting the air sample, and a transparent window allowing visual observation of at least a portion of the interior space. The flow indicator also includes a floater disposed within the housing and moving vertically in response to the flow of the air sample to indicate a flow rate for the air sample, wherein the housing further comprises a plurality of rails protruding from an inner surface of the housing and extending vertically to guide movement of the floater.

摘要翻译： 公开了一种流量指示器，包括水平设置的壳体，其包括在空气样品中绘制的下部入口端口，通过空气样品的内部空间，排出空气样品的上部出口，以及允许目视观察至少一个 部分内部空间。 流量指示器还包括设置在壳体内并且响应于空气样本的流动而垂直移动以指示空气样本的流量的浮子，其中壳体还包括从壳体的内表面突出的多个轨道 并垂直延伸以引导浮子的移动。

公开(公告)号：US20070107495A1

公开(公告)日：2007-05-17

申请号：US11595976

申请日：2006-11-13

申请人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jung-Hee Na ,  Gung-Hang Ryu

发明人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jung-Hee Na ,  Gung-Hang Ryu

IPC分类号： G01N19/10 ,  G01N1/22

CPC分类号： G01N15/0272

摘要： A particle adsorption device includes a chamber having an inlet and an outlet by which air can pass through the chamber, a support for supporting an adsorbent plate in the chamber, and at least one porous plate disposed in the chamber to control the air flow through the chamber and over a surface of the adsorbent plate. A sampling apparatus includes a particle counter which has a detector that is operative to count particles of a certain size contained in the air, the particle adsorption device, and a probe by which a sample of air is sequentially or selectively fed to the particle adsorption device and the particle counter. Thus, in a method for use in monitoring a manufacturing environment for potential contamination, particles of a certain size in the air can be counted, and particles in the air can be collected on the surface of the adsorbent plate. The collected particles can be analyzed to determine their shape and composition. Te source of the particles can be traced from data produced using the sampling apparatus.

摘要翻译： 颗粒吸附装置包括具有入口和出口的室，空气可以通过该室，用于在室中支撑吸附板的支撑件和设置在室中的至少一个多孔板，以控制通过所述室的空气流 并且在吸附板的表面上方。 采样装置包括具有检测器的颗粒计数器，该检测器用于对包含在空气中的一定尺寸的颗粒进行计数，颗粒吸附装置以及将空气样品依次或选择性地供给至颗粒吸附装置的探针 和粒子计数器。 因此，在用于监测潜在污染的制造环境的方法中，可以对空气中的一定尺寸的颗粒进行计数，并且可以在吸附剂板的表面上收集空气中的颗粒。 可以分析收集的颗粒以确定它们的形状和组成。 可以使用采样装置产生的数据追踪颗粒的Te源。

公开(公告)号：US07246532B2

公开(公告)日：2007-07-24

申请号：US11431521

申请日：2006-05-11

申请人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

发明人： Dong-Hyun Kim ,  Bok-Seok Yang ,  Do-Hyun Cho ,  Hwan-Ki Choi ,  Jae-Han Koo

IPC分类号： G01N1/00

CPC分类号： G01N1/24 ,  G01F1/20 ,  G01F1/22 ,  G01F1/28 ,  G01N2001/2223 ,  G01N2001/2285 ,  G01N2015/1486

摘要： A flow indicator comprising a housing and a floater and adapted to draw an air sample is provided. The housing has at least one lower inlet port, an interior space, an upper outlet port, and a transparent window. The floater is disposed inside the housing and is adapted to move substantially vertically in accordance with the flow of the air sample. The floater is also adapted to indicate a flow rate of the air sample.

摘要翻译： 提供了包括壳体和浮子并适于抽取空气样本的流量指示器。 壳体具有至少一个下部入口端口，内部空间，上部出口端口和透明窗口。 浮子设置在壳体内部并且适于根据空气样本的流动基本垂直地移动。 漂浮器还适于指示空气样品的流速。