SU641887A3 - Кабель дл обнаружени утечки жидкости - Google Patents

Кабель дл обнаружени утечки жидкости

Info

Publication number
SU641887A3
SU641887A3 SU752124683A SU2124683A SU641887A3 SU 641887 A3 SU641887 A3 SU 641887A3 SU 752124683 A SU752124683 A SU 752124683A SU 2124683 A SU2124683 A SU 2124683A SU 641887 A3 SU641887 A3 SU 641887A3
Authority
SU
USSR - Soviet Union
Prior art keywords
cable
conductor
insulation
conductive core
liquid leaks
Prior art date
Application number
SU752124683A
Other languages
English (en)
Inventor
Мизуочи Сокен
Original Assignee
Асахи Инджиниринг Энд Констракшн Ко.,Лтд (Фирма)
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 Асахи Инджиниринг Энд Констракшн Ко.,Лтд (Фирма) filed Critical Асахи Инджиниринг Энд Констракшн Ко.,Лтд (Фирма)
Application granted granted Critical
Publication of SU641887A3 publication Critical patent/SU641887A3/ru

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/06—Corrosion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

костей, проникающих сквозь оболочку, элемент 3, поглощающий нефть, внешний проводник 4, проницаемый дл  нефти, оболочку 5, проницаемую дл  нефти и не проницаемую дл  воды и защитное покрытие 6, проницаемое дл  нефти.
Кабель работает следующим образом.
Нефть, попавша  в грунт, окружающий кабель, из трубопровода проникает сквозь защитное покрытие, внешний проводник и сфопитывает элемент, поглощающий нефть. При этом измен етс  емкость кабел  и сопротивление его изол ции практически не измен етс  благодар  наличию изол ции 2. Оболочка 5 выполн етс  из полифторэтилена с диаметром пор от 0,5 до 5,0 мкм, так как именно при этих размерах пор полифторэтйлен обладает способностью пропускать нефть и в то же врем  не пропускать воду. Наибольша  чувствительность систем, использующих кабели по принципу изменени  емкости, достигаетс  в том случае, если поглощающий элемент выполнен также из ПОЛифторэтилена с порами размером от 0,5 до 6,0 мкм и пористостью 85-95%;

Claims (2)

1.Кабель дл  обнаружени  утечки жидкости , содержащий центральную токопровод щую жилу, изол цию, коицеитричио расположенную на токопровод щей жиле, внешний проводник, проницаемый дл  жидкости, и элемент, поглощающий жидкость и расположенный между изол цией и внешним проводником , отличающийс  тем, что, с целью обнаружени  утечки иефти, поверх внешнего проводника расположеиа оболочка, содержаща  сквозные поры диаметром от 0,5 до 5,0 мкм и выполненна  из политетрафторэтилена .
2.Кабель по п. I, отличающийс  тем, что элемент, поглощающнй нефть, выполнен из пористой пленки политетрафторэтилена с размером пор от 0,5 до 5,0 мкм и пористостью 85-95 /0.
Источники информации, прин тые во внимание при экспертизе:
{. Каталог - справочник «Кабельные издели . Наркомт жмаш, М-Л, 1937, книга III, с. ПЗ, кабель марки ПК-3.
SU752124683A 1974-10-08 1975-03-28 Кабель дл обнаружени утечки жидкости SU641887A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49115944A JPS581379B2 (ja) 1974-10-08 1974-10-08 リユウタイケンチケ−ブル

Publications (1)

Publication Number Publication Date
SU641887A3 true SU641887A3 (ru) 1979-01-05

Family

ID=14675023

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752124683A SU641887A3 (ru) 1974-10-08 1975-03-28 Кабель дл обнаружени утечки жидкости

Country Status (6)

Country Link
US (1) US4029889A (ru)
JP (1) JPS581379B2 (ru)
DE (1) DE2513223C3 (ru)
FR (1) FR2287646A1 (ru)
GB (1) GB1498053A (ru)
SU (1) SU641887A3 (ru)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5289981A (en) * 1976-01-22 1977-07-28 Towa Electric Method of detecting leakage from pipeline through detecting cable
JPS5856105B2 (ja) * 1977-06-02 1983-12-13 東和電気株式会社 検知ケ−ブルによる漏洩事故検出方法
CA1155178A (en) * 1978-01-06 1983-10-11 David Wright Detecting and measuring the position of a break in solid formations
US4312580A (en) * 1978-12-21 1982-01-26 Eumig Elektrizitats- Und Metallwaren-Industrie Gesellschaft M.B.H. Watertight housing
US4206632A (en) * 1979-01-23 1980-06-10 Hirosuke Suzuki Liquid detecting device
US4487057A (en) * 1980-09-16 1984-12-11 Raychem Corporation Continuous sense and locate device
DE3125388A1 (de) * 1981-06-27 1983-01-13 Battelle-Institut E.V., 6000 Frankfurt "verfahren und vorrichtung zur kontinuierlichen ueberwachung von fluide medien enthaltenden anlagen"
DE3225921C2 (de) * 1982-07-10 1985-10-24 Barlian, Reinhold, Dipl.-Ing.(FH), 6990 Bad Mergentheim Überwachungseinrichtung
JPS5832974U (ja) * 1981-08-26 1983-03-03 株式会社オリムピック 釣竿
JPS59144461U (ja) * 1983-03-10 1984-09-27 株式会社潤工社 液体検知センサ
US5382909A (en) * 1983-06-30 1995-01-17 Raychem Corporation Method for detecting and obtaining information about changes in variables
US5015958A (en) * 1983-06-30 1991-05-14 Raychem Corporation Elongate sensors comprising conductive polymers, and methods and apparatus using such sensors
US4508934A (en) * 1983-09-29 1985-04-02 Gould Inc. High-current sweep cable
JPS6086945U (ja) * 1983-11-18 1985-06-14 株式会社　潤工社 漏液センサ
DE3426833A1 (de) * 1984-07-20 1986-01-23 W.L. Gore & Co GmbH, 8011 Putzbrunn Lecksuchvorrichtung fuer saure und basische medien
US4552989A (en) * 1984-07-24 1985-11-12 National Electric Control Company Miniature coaxial conductor pair and multi-conductor cable incorporating same
DE3562661D1 (en) * 1984-09-19 1988-06-16 Issel Wolfgang Hollow line for determining the concentration profiles of liquid or gaseous substances
JPS6190048A (ja) * 1984-10-09 1986-05-08 Junkosha Co Ltd 漏液検知センサ
ATE86040T1 (de) * 1985-06-12 1993-03-15 Raychem Corp Kohlenwasserstoffsensor.
JPS6221034A (ja) * 1985-07-19 1987-01-29 Junkosha Co Ltd 漏液検知センサ
US4918977A (en) * 1986-09-30 1990-04-24 Tatsuta Electric Wire And Cable Co., Ltd. Liquid leakage detector line
US4862146A (en) * 1987-03-27 1989-08-29 Raychem Corporation Detection apparatus
US4910998A (en) * 1987-05-01 1990-03-27 Andrew Corporation Fluid detection system and method having a coaxial cable with solid, stranded dielectric elements
JPH01117743U (ru) * 1988-01-28 1989-08-09
US4853616A (en) * 1988-07-21 1989-08-01 Atlantic Richfield Company Detection of water saturation in insulation at cased road crossings
US4853615A (en) * 1988-07-21 1989-08-01 Atlantic Richfield Company Detection of water saturation in insulation at cased road crossings
US4877923A (en) * 1988-08-01 1989-10-31 W. L. Gore & Associates, Inc. Sensors for detecting and locating liquid leaks
JPH0227559U (ru) * 1988-08-11 1990-02-22
JPH0227560U (ru) * 1988-08-11 1990-02-22
US4926129A (en) * 1988-10-12 1990-05-15 Raychem Corporation Sensor assembly for detecting multiple events and distinguishing between them
US5228478A (en) * 1989-02-01 1993-07-20 Kleisle James R Wear indicator for material transfer systems
DE8902072U1 (de) * 1989-02-22 1989-04-27 Kabelwerke Reinshagen Gmbh, 5600 Wuppertal Kabel zur Ortung von Flüssigkeiten
US4965412A (en) * 1989-04-06 1990-10-23 W. L. Gore & Associates, Inc. Coaxial electrical cable construction
US5172730A (en) * 1989-07-03 1992-12-22 Insituform Of North American, Inc. Two-wall leakage detection system for a pipe
US5204632A (en) * 1989-07-05 1993-04-20 Leach Eddie D Apparatus and method for detecting leaks in surgical and examination gloves
EP0532616B1 (en) * 1990-06-04 1995-01-04 W.L. Gore & Associates, Inc. Electronic circuitry for detecting leakage of chemical substance
US5186357A (en) * 1990-08-31 1993-02-16 Dayco Products, Inc. Fuel dispensing system having a flexible hose with a static dissipater and a fuel leak detector
US5102012A (en) * 1990-08-31 1992-04-07 Dayco Products, Inc. Fuel dispensing system having a flexible hose with a static dissipater and a fuel leak detector
US5267670A (en) * 1990-08-31 1993-12-07 Dayco Products, Inc. Fuel dispensing system having a flexible hose with a static dissipator and a fuel leak detector and method of making the same
US5361030A (en) * 1990-10-22 1994-11-01 Horiba, Ltd. Leak detector for electro-magnetic induction-type conductivity meter
US5134377A (en) * 1991-06-04 1992-07-28 W. L. Gore & Associates, Inc. TDR system and method for detecting leakage of a liquid
US5203202A (en) * 1992-02-25 1993-04-20 W. L. Gore & Associates, Inc. Apparatus for detecting leaks in circuits
US5351008A (en) * 1993-01-25 1994-09-27 Associated Enterprises, Inc. Portable and disposable device for detecting holes or leaks in a surgical or examination glove
US5402828A (en) * 1993-05-04 1995-04-04 Pino; Richard Closure device with dual-mandrel-acutated peripheral seal
US5551484A (en) * 1994-08-19 1996-09-03 Charboneau; Kenneth R. Pipe liner and monitoring system
ATE221455T1 (de) * 1995-06-26 2002-08-15 Uponor Innovation Ab Rohrformiges produkt, extrusionsvorrichtung und verfahren
US6026862A (en) * 1997-02-14 2000-02-22 Ameron International Corporation Double containment pipe sections
JP3985556B2 (ja) * 2002-03-18 2007-10-03 ダイキン工業株式会社 空気調和装置の電気絶縁装置及びそれを備えた空気調和装置
US7081759B2 (en) * 2003-12-01 2006-07-25 Raymond & Lae Engineering, Inc. Fluid detection cable
US7555936B2 (en) * 2005-03-04 2009-07-07 Purdue Research Foundation Hydraulic hose with integral life-sensing capability and method therefor
US7314997B1 (en) * 2005-07-18 2008-01-01 Yazaki North America, Inc. High speed data communication link using triaxial cable
CA2701330A1 (en) * 2007-10-18 2009-04-23 Tyco Thermal Controls Llc Sensing cable
US8063309B2 (en) 2008-06-06 2011-11-22 Raymond & Lae Engineering, Inc. Twisted leak detection cable
US8183872B2 (en) * 2008-07-09 2012-05-22 Eaton Corporation Hose with fault detection capability
US7631666B1 (en) * 2008-08-04 2009-12-15 Kwan Yuen Abraham Ng Reinforced flexible hose with leakage indicator and method of making same
US8087430B1 (en) 2009-02-26 2012-01-03 Betz James C Leak detecting hose
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
CA2715363C (en) * 2009-09-22 2018-01-02 Great Lakes Copper Inc. Fluid transfer device having leak indication and method of making same
WO2011143384A1 (en) * 2010-05-12 2011-11-17 Parker-Hannifin Corporation Sensor sleeve for health monitoring an article
DE102010030131B4 (de) * 2010-06-15 2011-12-29 Dow Deutschland Anlagengesellschaft Mbh Handgerät sowie Verfahren zum Untersuchen eines korrosionsanfälligen metallischen Gegenstands auf Korrosion
MX2013005686A (es) 2010-11-22 2013-07-22 Eaton Corp Manguera detectora de presion.
WO2012149161A1 (en) 2011-04-29 2012-11-01 Eaton Corporation Degradation monitoring system for hose assembly
US9952170B2 (en) 2012-04-23 2018-04-24 Eaton Intelligent Power Limited Methods and systems for measuring hose resistance
WO2014043355A2 (en) 2012-09-14 2014-03-20 Betsinger James Dean Sense and hold circuit for hose assembly
US10527205B2 (en) 2012-09-14 2020-01-07 Eaton Intelligent Power Limited Wave contact arrangement for hose assembly
US10024465B2 (en) 2012-11-22 2018-07-17 Eaton Intelligent Power Limited Energy harvesting circuit for life-sensing hose assembly
US20140149016A1 (en) * 2012-11-29 2014-05-29 Caterpillar Inc. Conduit Degradation Detection System and Method
WO2014130771A1 (en) 2013-02-22 2014-08-28 Eaton Corporation Flexible contact arrangement for hose assembly
US9643550B2 (en) 2013-03-15 2017-05-09 Eaton Corporation Hose voltage carrier
CA2845350C (en) 2013-03-22 2018-12-18 Syscor Controls & Automation Inc. Cable assembly for providing power through inductive coupling
GB201319105D0 (en) * 2013-10-29 2013-12-11 Wellstream Int Ltd Detection apparatus and method
JP2015202461A (ja) * 2014-04-15 2015-11-16 セイコーエプソン株式会社 化学合成装置、及び化学合成装置の製造方法
CN104811885A (zh) * 2015-04-01 2015-07-29 深圳市金立通信设备有限公司 一种喇叭类型的检测装置
CN105823644A (zh) * 2016-03-22 2016-08-03 中国石油大学(华东) 沉垫收、发油和保温加热系统实验模型、实验方法及应用
EP3270025A1 (de) * 2016-07-14 2018-01-17 Masterflex SE Schlauchleitung für den transport abrasiver medien sowie verfahren und vorrichtung zu deren herstellung
FR3066272B1 (fr) * 2017-05-12 2019-07-19 Sasha Dabetic Cable detecteur de liquides conducteurs et non conducteurs
DE102017212460B4 (de) 2017-07-20 2019-07-11 Leoni Kabel Gmbh Sensorleitung
RU2748584C1 (ru) * 2018-05-01 2021-05-27 Бейкер Хьюз Холдингз Ллк Система датчика газа
US10697846B2 (en) * 2018-05-04 2020-06-30 Ademco Inc. Capacitive leak and flammable vapor detection system
CN110873293B (zh) * 2018-09-04 2021-08-06 中国石油化工股份有限公司 一种管道防腐层破损点脉冲定距系统及方法
KR102176165B1 (ko) * 2020-02-04 2020-11-09 성백명 케이블형 누액감지센서
US11788917B2 (en) * 2020-05-14 2023-10-17 Raymond & Lae Engineering, Inc. Hydrocarbon leak detection cable

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB972847A (en) * 1962-01-20 1964-10-21 Kieler Howaldtswerke Ag Fault-finding method for coil-loaded cables
US3564526A (en) * 1966-12-23 1971-02-16 Butts Ernest Otto Pipeline leak detection device
US3510762A (en) * 1967-04-14 1970-05-05 John Robert Alexander Leslie Electrical cable temperature monitoring and hot-spot locating system and method utilizing a transmission line having a liquid dielectric
US3553341A (en) * 1967-05-18 1971-01-05 Gen Alimentaire Electric cable with grounding means
US3600674A (en) * 1969-04-02 1971-08-17 Chevron Res Method of determining leaks from buried pipelines using a time-sharing transmission line
US3727128A (en) * 1971-08-09 1973-04-10 Ferrin M Mc Tdr cable fault location
US3800217A (en) * 1971-09-23 1974-03-26 Lowrance Electronics Mfg Pipeline including means of indicating the existence of and location of a leak
JPS4952689A (ru) * 1972-09-19 1974-05-22
JPS5353504Y2 (ru) * 1972-11-08 1978-12-21
JPS5415435B2 (ru) * 1974-07-13 1979-06-14

Also Published As

Publication number Publication date
FR2287646A1 (fr) 1976-05-07
US4029889A (en) 1977-06-14
DE2513223A1 (de) 1976-04-15
DE2513223C3 (de) 1979-03-29
FR2287646B1 (ru) 1977-11-25
GB1498053A (en) 1978-01-18
DE2513223B2 (de) 1978-07-27
JPS581379B2 (ja) 1983-01-11
JPS51112392A (en) 1976-10-04

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