公开(公告)号：WO00077587A1

公开(公告)日：2000-12-21

申请号：PCT/US2000/016258

申请日：2000-06-13

IPC: F16L59/14 ,  F17D5/04 ,  G01M3/28 ,  G05D11/02 ,  G05D11/03 ,  G05D21/00 ,  G05D7/00

CPC classification number: G05D11/03 ,  F17D5/04 ,  G05D21/00 ,  Y10T137/0419 ,  Y10T137/0424 ,  Y10T137/5762

Abstract: A method of treating fluids in an annulus (18), comprising the steps of: providing a fluid-circulation annulus (18) between a host tubular (10) and a liner (17) therein; and manipulating fluids in the annulus (18) so that the relative proportions of fluid components in the annular fluid correspond to the relative permeation rates of the fluid components from the bore to the annulus (18). The method may further comprise the steps of: detecting an undesired fluid in the annulus (18); and manipulating the annular fluids in response to the undesired fluid, so that the relative proportions of fluid components in the annular fluid, including the undesired fluid, correspond to the relative permeation rates of the fluid components from the bore to the annulus (18). In a case where the undesired fluid has potential for harm to the host tubular (10), the manipulating step may reduce the potential for harm.

Abstract translation: 一种处理环空（18）中的流体的方法，包括以下步骤：在主管（10）和衬管（17）之间提供流体循环环（18）; 以及操纵所述环空（18）中的流体，使得所述环形流体中的流体组分的相对比例对应于所述流体组分从所述孔到所述环（18）的相对渗透速率。 该方法还可以包括以下步骤：检测环空（18）中的不需要的流体; 以及响应于不期望的流体操纵环形流体，使得环形流体（包括不期望的流体）中的流体组分的相对比例对应于流体组分从孔到环（18）的相对渗透速率。 在不期望的流体具有对主管（10）的危害的可能性的情况下，操纵步骤可以减少危害的可能性。

公开(公告)号：WO00065316A1

公开(公告)日：2000-11-02

申请号：PCT/US2000/009863

申请日：2000-04-13

IPC: B05D1/26 ,  B05C5/00 ,  B05C11/10 ,  B05D3/00 ,  G01F25/00 ,  G05D7/00

CPC classification number: G01F25/0092

Abstract: A system (10) for accurately dispensing controlled amounts of viscous material. The system includes a pressurized supply (14) of the viscous material, a dispenser (12) connected with the pressurized supply (14) and a feedback control (26) for ensuring that a discrete dispensed amount (20) corresponds closely to the desired dispensed amount for a particular application. The different methods of feedback control include changing pressure of the pressurized supply (14) after measuring a dispensed amount (20) and comparing the dispensed amount (20) with a stored value representing the desired amount. Another manner of feedback control includes changing an air operating pessured associated with the dispenser (12). A third type of feedback control includes adjusting the duration that the dispenser (12) is maintained on to dispense the viscous material (20).

Abstract translation: 一种用于精确地分配受控量的粘性材料的系统（10）。 该系统包括粘性材料的加压供应装置（14），与加压供应装置（14）连接的分配器（12）和反馈控制装置（26），用于确保离散分配量（20）紧密地对应于所需分配 适用于特定应用的数量。 反馈控制的不同方法包括在测量分配量（20）之后改变加压供应（14）的压力，并将分配量（20）与表示期望量的存储值进行比较。 反馈控制的另一种方式包括改变与分配器（12）相关联的空气操作阀。 第三类型的反馈控制包括调整分配器（12）保持的持续时间以分配粘性材料（20）。

公开(公告)号：WO99054795A1

公开(公告)日：1999-10-28

申请号：PCT/US1999/007345

申请日：1999-04-07

IPC: B01D53/50 ,  G05D7/00 ,  B01D47/00 ,  C01B17/00

CPC classification number: B01D53/504

Abstract: The liquid cooling spray in a gas cooling tower (10) is modified to scrub sulfur dioxide and other acid forming gases. A slurry of fine particles of hydrated lime having a mean diameter less than 25 microns is supplied from a slurry source (61) and injected by a slurry injector (62) into the liquid coolant before it is sprayed into the gas cooling tower (10). A plurality of spray nozzles (55) and control means (60) are provided for introducing an atomized spray in a controllable manner and a slurry injector (62) and control means (60) are provided for introducing a controlled amount of the hydrated lime slurry to maximize the sulfur dioxide collection efficiency at a low molar ratio of calcium to sulfur.

Abstract translation: 气体冷却塔（10）中的液体冷却喷雾被改性以洗涤二氧化硫和其它形成酸的气体。 平均直径小于25微米的熟石灰的细颗粒浆料从泥浆源（61）供应，并在其被喷入气体冷却塔（10）之前由浆料注射器（62）注入到液体冷却剂中， 。 提供多个喷嘴（55）和控制装置（60），用于以可控制的方式引入雾化喷雾，并且设置有浆料喷射器（62）和控制装置（60），用于将受控量的熟石灰浆料 以在钙与硫的低摩尔比下最大化二氧化硫收集效率。

公开(公告)号：WO9704372A3

公开(公告)日：1997-02-27

申请号：PCT/US9611862

申请日：1996-07-18

Applicant: ABBOTT LAB

Inventor： ALCOCK ALAN J ,  PAN JEFFREY Y ,  EGAN KAREN A ,  HUANG TUNG-MING

IPC: F16K11/07 ,  F16K11/10 ,  F16K11/22 ,  G05D7/00 ,  F16K11/00

CPC classification number: F16K11/22 ,  Y10T137/7871

Abstract: Embodiments described herein provide a valve construction. One embodiment comprises a first valve (12) and a second valve (14). A first fluid conveying conduit (16) fluidly conveying a first fluid is fluidly connected with the first valve (12). A second fluid conveying conduit (18) fluidly conveying a second fluid is fluidly connected with the second valve. A third fluid conveying conduit (22) is fluidly connected with the first valve (12) and the second valve (14). The first valve (12) is movable between a first position where first fluid flows between the first fluid conveying conduit and the third fluid conveying conduit, and a second position where first fluid does not flow between the first fluid conveying conduit and the third fluid conveying conduit. The second valve (14) is movable between a first position where the second fluid flows between the second fluid conveying conduit and the third fluid conveying conduit, and a second position where the second fluid does not flow between the second fluid conveying conduit and the third fluid conveying conduit.

公开(公告)号：WO2022216234A1

公开(公告)日：2022-10-13

申请号：PCT/SG2022/050200

申请日：2022-04-07

Applicant: NANYANG TECHNOLOGICAL UNIVERSITY

Inventor： LING, Xing Yi ,  LEE, Yih Hong

IPC: G05B13/00 ,  B82Y30/00 ,  B82Y40/00 ,  G05D7/00 ,  G05D23/00 ,  G05D27/00 ,  B01J19/00 ,  C09K11/58

Abstract: Herein disclosed is a system operable to synthesize nanoparticles, which includes a robotic module comprising: a temperature controller; one or more dispensers operable to dispense different reagents; and an extraction device; a reaction vessel configured to receive the different reagents from the one or more dispensers to form a reaction mixture from which the nanoparticles are synthesized; and a process control module operably coupled to the robotic module and a spectroscopy module, wherein the process control module configures: the extraction device to withdraw a sample of the reaction mixture at an interval as the reaction mixture progresses and to transfer the sample into one or more cuvettes of the spectroscopy module, and the spectroscopy module to generate spectral data based on an optical property of the sample and from the spectral data identify a condition which serves as a feedback to the process control module to configure: the temperature controller to change or maintain temperature of the reaction mixture as the reaction mixture progresses, the one or more dispensers to change or maintain a frequency and/or time and/or an amount of each different reagent dispensed into the reaction mixture as the reaction mixture progresses, and the extraction device to change or maintain the interval for withdrawing further samples of the reaction mixture to provide the feedback continuously to have the process control module configure the temperature controller, the one or more dispensers, and the extraction device, in aforesaid manner until synthesis of the nanoparticles in the reaction mixture is completed. Also, herein discloses a method of synthesizing nanoparticles using the system.

公开(公告)号：WO2022169800A1

公开(公告)日：2022-08-11

申请号：PCT/US2022/014834

申请日：2022-02-02

Applicant: PAVMED INC.

Inventor： AKLOG, Lishan ,  YAZBECK, Richard ,  BOUTILLETTE, Michael ,  GIFFORD, Jessie ,  ALISKI, Peter ,  CRUZ, Amos ,  O'KEEFE, Jonathan

IPC: A61M5/168 ,  F16K17/04 ,  G05D7/00

Abstract: Methods and apparatuses for providing an adjustable flow resistor. The adjustable flow resistor can include a chamber into which fluid is introduced, having an input end and an output end. A flow modifier can be situated within the chamber, between the input end and the output end, to modify a flow rate of the fluid. An adjustable resistance member can be positioned to interact with the flow modifier within the chamber to controllably modify the constant flow rate out of the adjustable flow resistor.

公开(公告)号：WO2022153868A1

公开(公告)日：2022-07-21

申请号：PCT/JP2021/048753

申请日：2021-12-28

Applicant: HITACHI METALS, LTD.

Inventor： JOHNSON, Ryan ,  KAWAKAMI, Ken

IPC: G05D7/00

Abstract: A diaphragm assembly for a mass flow controller is disclosed. The diaphragm assembly includes an aperture, side walls extending from the aperture and disposed about a central axis, the side walls including multiple convolutions, and a poppet including an interior surface facing the aperture and exterior sealing surface. At least a portion of the diaphragm assembly moveably extends and retracts within a control valve cavity of the mass flow controller. A push rod extending from the interior surface of the poppet moves, responsive to an actuator of the mass flow controller, to enable the exterior sealing surface of the poppet to open and close a flow path through the control valve cavity.

公开(公告)号：WO2022065114A1

公开(公告)日：2022-03-31

申请号：PCT/JP2021/033583

申请日：2021-09-13

Applicant: 東京エレクトロン株式会社

Inventor： 小畑　雄治 ,  岡部　庸之 ,  大倉　成幸

IPC: C23C16/455 ,  C23C16/44 ,  C23C16/52 ,  G05D7/00

Abstract: 基板を処理する処理容器にガスを供給するにあたって、装置の大型化を抑制する。基板を処理するための処理ガスを供給する装置であって、前記処理ガスを収容する処理ガスタンクと、前記処理ガスタンクに処理ガスを供給するために設けられ、開閉自在な前段側バルブを備えた上流側ガス供給路と、前記処理ガスタンクから基板の処理を行う処理容器に処理ガスを供給するために設けられ、開閉自在な後段側バルブを備えた下流側ガス供給路と、前記処理ガスタンク内の圧力を測定する圧力測定部と、前記前段側バルブ及び前記後段側バルブの開閉動作を制御する制御部と、前記圧力測定部により前記処理ガスタンク内の圧力を測定して得た圧力測定値を利用して、前記下流側ガス供給路を流れる処理ガスの流量を算出する流量算出部と、を備える。

公开(公告)号：WO2022026166A1

公开(公告)日：2022-02-03

申请号：PCT/US2021/041356

申请日：2021-07-13

Applicant: VALMONT INDUSTRIES, INC.

Inventor： MOELLER, Mark

IPC: G05B11/01 ,  G05D7/00

Abstract: The present invention provides a system and method for using a small, wireless gyroscopic sensor to monitor end gun operations. Further, the present invention provides a system and method for using an accelerometer to detect vibrations at the end gun. According to further preferred embodiments, the present invention includes a diagnostic application which receives gyroscopic sensor data and accelerometer data. The diagnostic applications of the present invention preferably include logic and threshold limits which are applied to the received data. The present system preferably provides notifications and warnings based on detected changes in rotational motion, orientation changes and vibration levels in and around the end gun.

公开(公告)号：WO2021202662A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/025085

申请日：2021-03-31

Applicant: BIOAUTOMATON SYSTEMS INC.

Inventor： AIDUN, Cyrus K.

IPC: G05D11/00 ,  G05D7/00 ,  G06F17/00 ,  G01N1/10 ,  G01N1/38 ,  G01N15/00

Abstract: Methods and devices for fluidic-based automated regulation of liquid-suspended particles and plug removal (of particles) from possible choke points in the liquid flow channel and methods for multiple parallel particle processing are disclosed. The apparatus comprises flow channels, flow direction means, particle detectors and a control unit.