JPH0354785B2 - - Google Patents

Info

Publication number
JPH0354785B2
JPH0354785B2 JP59211925A JP21192584A JPH0354785B2 JP H0354785 B2 JPH0354785 B2 JP H0354785B2 JP 59211925 A JP59211925 A JP 59211925A JP 21192584 A JP21192584 A JP 21192584A JP H0354785 B2 JPH0354785 B2 JP H0354785B2
Authority
JP
Japan
Prior art keywords
conductor
coaxial cable
bare
liquid leakage
detection sensor
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
Application number
JP59211925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6190048A (ja
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 filed Critical
Priority to JP59211925A priority Critical patent/JPS6190048A/ja
Priority to US06/773,210 priority patent/US4677371A/en
Priority to DE19853535918 priority patent/DE3535918A1/de
Publication of JPS6190048A publication Critical patent/JPS6190048A/ja
Publication of JPH0354785B2 publication Critical patent/JPH0354785B2/ja
Granted 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
    • 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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP59211925A 1984-10-09 1984-10-09 漏液検知センサ Granted JPS6190048A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP59211925A JPS6190048A (ja) 1984-10-09 1984-10-09 漏液検知センサ
US06/773,210 US4677371A (en) 1984-10-09 1985-09-06 Sensor for detecting the presence and location of a water leak
DE19853535918 DE3535918A1 (de) 1984-10-09 1985-10-08 Leckdetektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59211925A JPS6190048A (ja) 1984-10-09 1984-10-09 漏液検知センサ

Publications (2)

Publication Number Publication Date
JPS6190048A JPS6190048A (ja) 1986-05-08
JPH0354785B2 true JPH0354785B2 (en, 2012) 1991-08-21

Family

ID=16613939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59211925A Granted JPS6190048A (ja) 1984-10-09 1984-10-09 漏液検知センサ

Country Status (3)

Country Link
US (1) US4677371A (en, 2012)
JP (1) JPS6190048A (en, 2012)
DE (1) DE3535918A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015072168A (ja) * 2013-10-02 2015-04-16 タツタ電線株式会社 漏液検知線

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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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
JPS6440057U (en, 2012) * 1987-09-04 1989-03-09
DE3687819T2 (de) 1985-06-12 1993-06-09 Raychem Corp Kohlenwasserstoffsensor.
SE454024B (sv) * 1986-02-06 1988-03-21 Stig Tore Johannes Lofgren Detektor avsedd att faststella en forendrad konduktivitet i ett medium
JPH01163859U (en, 2012) * 1988-05-09 1989-11-15
JPH0227559U (en, 2012) * 1988-08-11 1990-02-22
JPH0227560U (en, 2012) * 1988-08-11 1990-02-22
JPH0747726Y2 (ja) * 1989-05-31 1995-11-01 タツタ電線株式会社 漏液センサ
US5091715A (en) * 1990-01-08 1992-02-25 Murphy Anthony J Leak detection and alarm system
US5229750A (en) * 1991-08-02 1993-07-20 Welch Jr James G Fail-safe leak detector including independent and repetetive sensing means
US5355720A (en) * 1992-06-04 1994-10-18 Perma-Pipe, Inc. Corrosion resistant cable
DE4303622A1 (de) * 1993-02-02 1994-08-04 Siemens Ag Meßfühler zur Ortung einer Undichtigkeit
FR2728113A1 (fr) 1994-12-13 1996-06-14 Eurocopter France Faisceau de conducteurs electriques blinde et son procede de realisation
DE19841717C2 (de) * 1998-09-11 2001-11-29 Gore W L & Ass Gmbh Elektrische Sensorleitung zur Leckageerkennung
JP2000149890A (ja) * 1998-11-11 2000-05-30 Matsushita Electric Ind Co Ltd 水濡れ検出シール付電池パック
CA2451495C (en) * 2001-06-15 2010-07-27 Mitsubishi Heavy Industries, Ltd. Thermal barrier coating material, method of production thereof, and gas turbine member and gas turbine applying said thermal barrier coating material
US6865941B2 (en) 2001-11-21 2005-03-15 Before-The-Event, Ltd. Liquid leak detector
US7276264B1 (en) * 2002-02-11 2007-10-02 Battelle Energy Alliance, Llc Methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm
US6916502B2 (en) * 2002-02-11 2005-07-12 Battelle Energy Alliance, Llc Systems and methods for coating conduit interior surfaces utilizing a thermal spray gun with extension arm
US6889557B2 (en) * 2002-02-11 2005-05-10 Bechtel Bwxt Idaho, Llc Network and topology for identifying, locating and quantifying physical phenomena, systems and methods for employing same
US7324011B2 (en) * 2004-04-14 2008-01-29 Battelle Energy Alliance, Llc Method and system for pipeline communication
US7334485B2 (en) * 2002-02-11 2008-02-26 Battelle Energy Alliance, Llc System, method and computer-readable medium for locating physical phenomena
US7256690B2 (en) * 2003-11-10 2007-08-14 E-Chuang Tech. Ltd., Co. Anti-theft device
US6978659B2 (en) * 2003-12-24 2005-12-27 Itt Manufacturing Enterprises Appliance leak detector and inline shutoff
TW200606410A (en) * 2004-08-10 2006-02-16 3M Innovative Properties Co Method and system for detecting liquid leakage
US7354561B2 (en) * 2004-11-17 2008-04-08 Battelle Energy Alliance, Llc Chemical reactor and method for chemically converting a first material into a second material
JP4979999B2 (ja) * 2005-07-13 2012-07-18 ユニ・チャーム株式会社 尿センサ
US20100302047A1 (en) * 2007-01-11 2010-12-02 Altor Limited Lc Integrated water detector
DE102007024032B3 (de) * 2007-05-23 2008-08-07 Brandes Gmbh Fühlerdraht
JP5148718B2 (ja) * 2008-01-25 2013-02-20 エクセレレックス インク． 袋体の皴除去及び漏れ検知システム、及び液体収容のための電磁攪拌システム
US8063309B2 (en) 2008-06-06 2011-11-22 Raymond & Lae Engineering, Inc. Twisted leak detection cable
US8591821B2 (en) * 2009-04-23 2013-11-26 Battelle Energy Alliance, Llc Combustion flame-plasma hybrid reactor systems, and chemical reactant sources
US8234910B2 (en) * 2009-05-12 2012-08-07 Raymond & Lae Engineering, Inc. Aqueous chemical leak detection cable
KR20130015854A (ko) * 2011-08-05 2013-02-14 유홍근 누유 감지 장치
US11313757B2 (en) 2013-07-12 2022-04-26 Hill-Rom Services, Inc. Methods and apparatus for detecting a position of liquid
US10634579B1 (en) 2013-07-12 2020-04-28 Hill-Rom Services, Inc. Methods and apparatus for detecting position of a liquid
US9719951B1 (en) 2013-07-12 2017-08-01 Helvetia Wireless Llc Method and apparatus for moisture detection
US10191003B1 (en) 2014-12-18 2019-01-29 Helvetia Wireless Llc Methods and apparatus for a moisture detector
JP5994002B1 (ja) * 2015-09-03 2016-09-21 新日鉄住金エンジニアリング株式会社 ケーブル被覆損傷位置検出方法、およびケーブル被覆損傷位置検出装置
EP3222982B1 (en) 2016-03-22 2019-05-08 Watts Regulator, Inc. Leak detector
US10564064B2 (en) * 2017-02-16 2020-02-18 GM Global Technology Operations LLC Method of leak testing a low conductivity part
CN211291789U (zh) 2018-11-05 2020-08-18 瓦特调节器公司 流体排放活动检测设备
KR102176165B1 (ko) * 2020-02-04 2020-11-09 성백명 케이블형 누액감지센서

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056085A (en) * 1930-06-18 1936-09-29 John J Alles Electric cable
US3365661A (en) * 1965-04-26 1968-01-23 Anaconda Wire & Cable Co Method and apparatus for locating leaks in a cable by determining the distance to a short circuit in the cable
JPS581379B2 (ja) * 1974-10-08 1983-01-11 ミズオチ シヨウケン リユウタイケンチケ−ブル
US4319232A (en) * 1980-03-19 1982-03-09 Westphal Frank C Liquid leakage detector
CA1134920A (en) * 1980-04-30 1982-11-02 David E. Vokey Cable assembly for detecting the ingress of water inside a cable
JPS5896248A (ja) * 1981-12-03 1983-06-08 Olympus Optical Co Ltd 超音波顕微鏡用音響レンズ
JPS6086945U (ja) * 1983-11-18 1985-06-14 株式会社　潤工社 漏液センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015072168A (ja) * 2013-10-02 2015-04-16 タツタ電線株式会社 漏液検知線

Also Published As

Publication number Publication date
DE3535918A1 (de) 1986-04-10
JPS6190048A (ja) 1986-05-08
DE3535918C2 (en, 2012) 1988-10-20
US4677371A (en) 1987-06-30

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