DE69310244D1 - Kabel zur Lecküberwachung von Flüssigkeit - Google Patents

Kabel zur Lecküberwachung von Flüssigkeit

Info

Publication number
DE69310244D1
DE69310244D1 DE69310244T DE69310244T DE69310244D1 DE 69310244 D1 DE69310244 D1 DE 69310244D1 DE 69310244 T DE69310244 T DE 69310244T DE 69310244 T DE69310244 T DE 69310244T DE 69310244 D1 DE69310244 D1 DE 69310244D1
Authority
DE
Germany
Prior art keywords
liquids
monitoring cable
leak monitoring
leak
cable
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.)
Expired - Fee Related
Application number
DE69310244T
Other languages
English (en)
Other versions
DE69310244T2 (de
Inventor
Taizo Takatori
Akihiro Ishihara
Tadaaki Masui
Yoshinori Kawakami
Takahisa Okumura
Masuo Ishizaka
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.)
Tatsuta Electric Wire and Cable Co Ltd
Original Assignee
Tatsuta Electric Wire and Cable Co Ltd
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
Priority claimed from JP1930292U external-priority patent/JPH0571743U/ja
Priority claimed from JP1930192U external-priority patent/JPH0571742U/ja
Priority claimed from JP1930092U external-priority patent/JPH0571741U/ja
Priority claimed from JP2544192U external-priority patent/JPH0740193Y2/ja
Priority claimed from JP2544292U external-priority patent/JPH0562839U/ja
Priority claimed from JP34560692A external-priority patent/JPH06167411A/ja
Priority claimed from JP34560792A external-priority patent/JP3185003B2/ja
Priority claimed from JP36037392A external-priority patent/JP3210116B2/ja
Application filed by Tatsuta Electric Wire and Cable Co Ltd filed Critical Tatsuta Electric Wire and Cable Co Ltd
Publication of DE69310244D1 publication Critical patent/DE69310244D1/de
Publication of DE69310244T2 publication Critical patent/DE69310244T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01M3/042—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
    • G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
DE69310244T 1992-02-28 1993-02-26 Kabel zur Lecküberwachung von Flüssigkeit Expired - Fee Related DE69310244T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP1930092U JPH0571741U (ja) 1992-02-28 1992-02-28 漏液検知線
JP1930292U JPH0571743U (ja) 1992-02-28 1992-02-28 漏液検知線
JP1930192U JPH0571742U (ja) 1992-02-28 1992-02-28 漏液検知線
JP2544292U JPH0562839U (ja) 1991-07-31 1992-03-25 漏液検知線
JP2544192U JPH0740193Y2 (ja) 1991-07-31 1992-03-25 漏液検知線
JP34560692A JPH06167411A (ja) 1992-11-30 1992-11-30 漏液検知線
JP34560792A JP3185003B2 (ja) 1992-11-30 1992-11-30 漏液検知線
JP36037392A JP3210116B2 (ja) 1992-12-29 1992-12-29 漏液検知線

Publications (2)

Publication Number Publication Date
DE69310244D1 true DE69310244D1 (de) 1997-06-05
DE69310244T2 DE69310244T2 (de) 1997-11-20

Family

ID=27571862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310244T Expired - Fee Related DE69310244T2 (de) 1992-02-28 1993-02-26 Kabel zur Lecküberwachung von Flüssigkeit

Country Status (3)

Country Link
US (1) US5381097A (de)
EP (1) EP0558057B1 (de)
DE (1) DE69310244T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434618A1 (de) * 1994-09-28 1996-04-04 Norddeutsche Seekabelwerke Ag Seekabel
DE19521018C2 (de) * 1995-06-12 1997-04-17 Bernd Brandes Rohrleitungssystem, insbesondere für die Übertragung von Fernwärme
US5616830A (en) * 1995-06-08 1997-04-01 Wodeslavsky; Josef Fluid drip detector
US5650564A (en) * 1995-06-08 1997-07-22 Wodeslavsky; Josef Fluid drip detection system
US5913236A (en) * 1997-05-22 1999-06-15 Wodeslavsky; Josef Protection system for hydraulic systems against leaks/floods, freezing and pressure
US6144209A (en) * 1998-04-07 2000-11-07 Raymond & Lae Engineering, Inc. Fluid detection cable
US6285191B1 (en) * 1999-10-08 2001-09-04 Alliedsignal Inc. Measurement of current in a vehicle using battery cable as a shunt
US6317540B1 (en) 2000-02-02 2001-11-13 Pirelli Cables & Systems, Llc Energy cable with electrochemical chemical analyte sensor
JP2002275360A (ja) * 2001-03-16 2002-09-25 Toyobo Co Ltd 電気絶縁材料
JP4625204B2 (ja) * 2001-07-02 2011-02-02 ウチヤ・サーモスタット株式会社 安全装置付き電源コード
US6777947B2 (en) 2002-04-29 2004-08-17 Tyco Thermal Controls Llc. Sensor cable
WO2005054805A2 (en) * 2003-12-01 2005-06-16 Raymond And Lae Engineering, Inc. Fluid detection cable
WO2005083410A1 (ja) * 2004-02-26 2005-09-09 Origin Electric Company, Limited 酸性液漏れセンサ
NZ532900A (en) * 2004-05-12 2006-11-30 Robin Whalley And Paul Donald Flexible spaced electrode moisture detector for blood urine and perspiration
AT501758B1 (de) * 2005-07-13 2006-11-15 Bier Guenther Ing Verfahren zur ortung von leckagen in rohren
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
JP2011501160A (ja) * 2007-10-18 2011-01-06 タイコ・サーマル・コントロルズ・エルエルシー 検出用ケーブル
KR20090116035A (ko) * 2008-05-06 2009-11-11 최준수 키패드용 회전축을 이용한 다중키 버튼구조
US8063309B2 (en) * 2008-06-06 2011-11-22 Raymond & Lae Engineering, Inc. Twisted leak detection cable
US20100100026A1 (en) * 2008-10-16 2010-04-22 Fresenius Medical Care Holdings, Inc. Wetness sensor utilizing passive resonant circuits
US8234910B2 (en) * 2009-05-12 2012-08-07 Raymond & Lae Engineering, Inc. Aqueous chemical leak detection cable
US8256269B2 (en) * 2009-05-12 2012-09-04 Raymond & Lae Engineering, Inc. Aqueous chemical leak detection cable
US8281645B2 (en) * 2009-09-22 2012-10-09 Kirk Dryden Leak detection apparatus
JP5294132B2 (ja) * 2011-03-31 2013-09-18 タツタ電線株式会社 漏液検知線
US9719951B1 (en) 2013-07-12 2017-08-01 Helvetia Wireless Llc Method and apparatus for moisture detection
JP6208518B2 (ja) * 2013-10-02 2017-10-04 タツタ電線株式会社 漏液検知線
RU2536766C1 (ru) * 2013-12-17 2014-12-27 Юрий Иванович Сакуненко Мультисенсорный датчик критических ситуаций
RU2545485C1 (ru) * 2013-12-17 2015-04-10 Юрий Иванович Сакуненко Датчик утечек электропроводящих жидкостей
US9910003B1 (en) 2014-12-18 2018-03-06 Helvetia Wireless, Llc Methods and apparatus for a moisture detector
FR3066272B1 (fr) * 2017-05-12 2019-07-19 Sasha Dabetic Cable detecteur de liquides conducteurs et non conducteurs
DK3462156T3 (da) * 2017-09-27 2020-02-17 Smart Leak Solution Sls Ltd System og fremgangsmåde til påvisning og lokalisering af en lækage
KR102067789B1 (ko) * 2017-10-27 2020-01-17 해성디에스 주식회사 누액 감지 시스템 및 누액 감지 방법
CN108761206B (zh) * 2018-06-28 2024-05-14 江苏瑞能氟材料科技有限公司 一种在线电阻温度压力监控预警仪
US10656047B2 (en) * 2018-09-25 2020-05-19 Dong Ecn KIM Liquid leakage sensing device using electrolysis
JP7004634B2 (ja) * 2018-11-29 2022-02-04 三菱電機ビルテクノサービス株式会社 漏液検出装置
JP7004635B2 (ja) * 2018-12-04 2022-02-04 三菱電機ビルテクノサービス株式会社 漏液検出装置
CN109668878A (zh) * 2019-01-31 2019-04-23 优易电缆(张家港)有限公司 一种漆包线破损情况测试设备及其测试方法
KR102176165B1 (ko) * 2020-02-04 2020-11-09 성백명 케이블형 누액감지센서

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090763A (en) * 1976-04-22 1978-05-23 Bell Telephone Laboratories Incorporated Cordage for use in telecommunications
JPS566133A (en) * 1979-06-28 1981-01-22 Hitachi Cable Ltd Oil-leakage detection cable
NO165612C (no) * 1984-06-20 1991-03-06 Furukawa Electric Co Ltd Fleksibelt, sammensatt roer for transport av et hoeytemperaturfluid.
WO1986007483A1 (en) * 1985-06-12 1986-12-18 Raychem Corporation Hydrocarbon sensor
ES2032796T3 (es) * 1986-09-30 1993-03-01 Tatsuta Electric Wire & Cable Co., Ltd Linea detectora de fuga de liquidos.
US4771246A (en) * 1986-11-20 1988-09-13 Leak Sensors, Inc. Method for determining the location of a leak in a pond liner formed of electrically insulating material
US4926129A (en) * 1988-10-12 1990-05-15 Raychem Corporation Sensor assembly for detecting multiple events and distinguishing between them
DE8902073U1 (de) * 1989-02-22 1989-07-06 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal Kabel zur Ortung von Flüssigkeiten
US5204928A (en) * 1991-05-28 1993-04-20 The Furukawa Electric Co., Ltd. Flame-retardant coated optical fiber
US5177996A (en) * 1991-11-21 1993-01-12 W. L. Gore & Associates, Inc. Liquid leak detection cable

Also Published As

Publication number Publication date
US5381097A (en) 1995-01-10
EP0558057A3 (en) 1993-11-10
EP0558057A2 (de) 1993-09-01
DE69310244T2 (de) 1997-11-20
EP0558057B1 (de) 1997-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee