JP2001517303A - 液体処理装置用漏洩検知システム - Google Patents

液体処理装置用漏洩検知システム

Info

Publication number
JP2001517303A
JP2001517303A JP53791598A JP53791598A JP2001517303A JP 2001517303 A JP2001517303 A JP 2001517303A JP 53791598 A JP53791598 A JP 53791598A JP 53791598 A JP53791598 A JP 53791598A JP 2001517303 A JP2001517303 A JP 2001517303A
Authority
JP
Japan
Prior art keywords
leak sensor
voltage
liquid
impedance
leak
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
JP53791598A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001517303A5 (https=
Inventor
エー． カール，レイモンド
シー． ラウマン，ブライアン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Squibb Co
Original Assignee
Bristol Myers Squibb Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Publication of JP2001517303A publication Critical patent/JP2001517303A/ja
Publication of JP2001517303A5 publication Critical patent/JP2001517303A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/186—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Centrifugal Separators (AREA)
  • Pipeline Systems (AREA)
JP53791598A 1997-02-27 1998-02-27 液体処理装置用漏洩検知システム Ceased JP2001517303A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3918497P 1997-02-27 1997-02-27
US60/039,184 1997-02-27
PCT/US1998/003942 WO1998038485A2 (en) 1997-02-27 1998-02-27 Leak detection system for liquid processing device

Publications (2)

Publication Number Publication Date
JP2001517303A true JP2001517303A (ja) 2001-10-02
JP2001517303A5 JP2001517303A5 (https=) 2006-03-02

Family

ID=21904113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53791598A Ceased JP2001517303A (ja) 1997-02-27 1998-02-27 液体処理装置用漏洩検知システム

Country Status (8)

Country Link
US (1) US6038914A (https=)
EP (1) EP0980513A4 (https=)
JP (1) JP2001517303A (https=)
AU (1) AU724237B2 (https=)
CA (1) CA2282628C (https=)
IL (1) IL131470A0 (https=)
NZ (1) NZ337335A (https=)
WO (1) WO1998038485A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022091809A (ja) * 2017-11-27 2022-06-21 サン－ゴバン パフォーマンス プラスティックス コーポレイション リーク検出システムならびにそれを作製および使用する方法

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US6812847B1 (en) 2000-08-25 2004-11-02 The Hoover Company Moisture indicator for wet pick-up suction cleaner
US7147615B2 (en) 2001-06-22 2006-12-12 Baxter International Inc. Needle dislodgement detection
US7022098B2 (en) 2002-04-10 2006-04-04 Baxter International Inc. Access disconnection systems and methods
US10155082B2 (en) 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US20040254513A1 (en) * 2002-04-10 2004-12-16 Sherwin Shang Conductive polymer materials and applications thereof including monitoring and providing effective therapy
US7052480B2 (en) 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
US7951182B2 (en) * 2005-07-14 2011-05-31 Zoll Circulation, Inc. System and method for leak detection in external cooling pad
US7605710B2 (en) 2006-08-18 2009-10-20 Fresenius Medical Care Holdings, Inc. Wetness sensor
US8152751B2 (en) 2007-02-09 2012-04-10 Baxter International Inc. Acoustic access disconnection systems and methods
US8376978B2 (en) * 2007-02-09 2013-02-19 Baxter International Inc. Optical access disconnection systems and methods
US10463778B2 (en) 2007-02-09 2019-11-05 Baxter International Inc. Blood treatment machine having electrical heartbeat analysis
CA2717886C (en) 2008-04-01 2015-02-10 Gambro Lundia Ab An apparatus and a method for monitoring a vascular access
US8114043B2 (en) 2008-07-25 2012-02-14 Baxter International Inc. Electromagnetic induction access disconnect sensor
US20100100026A1 (en) * 2008-10-16 2010-04-22 Fresenius Medical Care Holdings, Inc. Wetness sensor utilizing passive resonant circuits
US8808218B2 (en) * 2010-01-29 2014-08-19 Baxter International Inc. Needle placement detection and security device and method
US8444585B2 (en) * 2010-01-29 2013-05-21 Baxter International Inc. Catheter needle retention and placement monitoring system and method
US9245438B2 (en) 2014-05-27 2016-01-26 Delta Faucet Company Water leak detector for a pipe having a retention reservoir
CN115508027A (zh) 2015-06-30 2022-12-23 美国圣戈班性能塑料公司 泄漏检测系统
US10672252B2 (en) 2015-12-31 2020-06-02 Delta Faucet Company Water sensor
DK3968910T3 (da) 2020-07-15 2023-04-03 Hollister Inc Modstandssensor til identifikation af lækagesteder i stomisystemet

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US3963981A (en) * 1974-10-09 1976-06-15 J. M. Richards Laboratories Leakage and continuity tester
US4122389A (en) * 1977-05-23 1978-10-24 Tandy Corporation Moisture sensor
SE409662B (sv) * 1977-12-28 1979-09-03 Alfa Laval Ab Anordning for leckageindikering vid en centrifugalseparator
US4227190A (en) * 1979-02-26 1980-10-07 Kelley Jerry K Water alarm for monitoring floor moisture
US4535637A (en) * 1979-04-19 1985-08-20 Wilgood Corporation Flow detection apparatus
JPS5624542A (en) * 1979-08-03 1981-03-09 Omron Tateisi Electronics Co Detecting method of leakage of liquid
US4319232A (en) * 1980-03-19 1982-03-09 Westphal Frank C Liquid leakage detector
CA1168707A (en) * 1980-04-22 1984-06-05 Norscan Instruments Ltd. Apparatus to monitor electrical cables, including splice joints and the like for the ingress of moisture
US4502044A (en) * 1982-05-19 1985-02-26 Farris James R Moisture alarm system
US5034135A (en) * 1982-12-13 1991-07-23 William F. McLaughlin Blood fractionation system and method
US4599609A (en) * 1984-12-05 1986-07-08 Allied Corporation Personal liquid chemical agent detector
AU601369B2 (en) * 1985-06-12 1990-09-13 Raychem Corporation Hydrocarbon sensor
US4985696A (en) * 1986-11-20 1991-01-15 Lagoven S.A. Electronic controller by resistivity of water-oil interface
US4760383A (en) * 1986-12-08 1988-07-26 Dilorenzo Daniel J Enuresis treatment system
US5104526A (en) * 1987-01-30 1992-04-14 Baxter International Inc. Centrifugation system having an interface detection system
US4940543A (en) * 1987-01-30 1990-07-10 Baxter International Inc. Plasma collection set
US4909070A (en) * 1987-10-12 1990-03-20 Smith Jeffery B Moisture sensor
US4942612A (en) * 1988-01-14 1990-07-17 Huck Wu Leakage current preventing means for a drier
US4812778A (en) * 1988-01-25 1989-03-14 Electro-Mechanics, Inc. Isolation amplifier
US5077526A (en) * 1988-03-30 1991-12-31 Automated Light Technologies, Inc. Cable failure detection system
US5232588A (en) * 1991-10-29 1993-08-03 Edd D. Gryder Environmentally beneficial bypass filter system for use with low pressure centrifugal refrigeration equipment
EP0545647B1 (en) * 1991-12-02 2001-10-24 Canon Kabushiki Kaisha Measuring apparatus
US5469145A (en) * 1992-05-29 1995-11-21 Johnson; Lonnie Wet diaper detector
US5445178A (en) * 1994-02-18 1995-08-29 Feuer; Lenny Soil moisture sensor
US5534790A (en) * 1994-04-13 1996-07-09 International Business Machines Corporation Current transition rate control circuit
US5606264A (en) * 1995-04-21 1997-02-25 Licari; James J. Moisture sensor for electronic modules
KR100196535B1 (ko) * 1996-07-16 1999-06-15 손욱 2차 전지 누액 감지 장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022091809A (ja) * 2017-11-27 2022-06-21 サン－ゴバン パフォーマンス プラスティックス コーポレイション リーク検出システムならびにそれを作製および使用する方法
JP2024023529A (ja) * 2017-11-27 2024-02-21 サン－ゴバン パフォーマンス プラスティックス コーポレイション リーク検出システムならびにそれを作製および使用する方法
US12013313B2 (en) 2017-11-27 2024-06-18 Saint-Gobain Performance Plastics Corporation Leak detection system and method of making and using the same

Also Published As

Publication number Publication date
CA2282628C (en) 2006-11-07
AU6538998A (en) 1998-09-18
NZ337335A (en) 2001-05-25
WO1998038485A2 (en) 1998-09-03
WO1998038485A3 (en) 1999-02-18
EP0980513A4 (en) 2002-06-19
CA2282628A1 (en) 1998-09-03
AU724237B2 (en) 2000-09-14
EP0980513A2 (en) 2000-02-23
US6038914A (en) 2000-03-21
IL131470A0 (en) 2001-01-28

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