ATE88566T1 - Lecksensor fuer elektrische leitende fluessigkeiten. - Google Patents

Lecksensor fuer elektrische leitende fluessigkeiten.

Info

Publication number
ATE88566T1
ATE88566T1 AT89304582T AT89304582T ATE88566T1 AT E88566 T1 ATE88566 T1 AT E88566T1 AT 89304582 T AT89304582 T AT 89304582T AT 89304582 T AT89304582 T AT 89304582T AT E88566 T1 ATE88566 T1 AT E88566T1
Authority
AT
Austria
Prior art keywords
electrical conductive
conductive liquids
leak sensor
insulating material
electrically conductive
Prior art date
Application number
AT89304582T
Other languages
German (de)
English (en)
Inventor
Juji Akiba
Original Assignee
Junkosha 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
Application filed by Junkosha Co Ltd filed Critical Junkosha Co Ltd
Application granted granted Critical
Publication of ATE88566T1 publication Critical patent/ATE88566T1/de

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
AT89304582T 1988-05-09 1989-05-05 Lecksensor fuer elektrische leitende fluessigkeiten. ATE88566T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1988060043U JPH01163860U (en]) 1988-05-09 1988-05-09
EP89304582A EP0341933B1 (en) 1988-05-09 1989-05-05 Leakage sensor for electrically conductive liquids

Publications (1)

Publication Number Publication Date
ATE88566T1 true ATE88566T1 (de) 1993-05-15

Family

ID=13130652

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89304582T ATE88566T1 (de) 1988-05-09 1989-05-05 Lecksensor fuer elektrische leitende fluessigkeiten.

Country Status (6)

Country Link
EP (1) EP0341933B1 (en])
JP (1) JPH01163860U (en])
AT (1) ATE88566T1 (en])
AU (1) AU3393089A (en])
DE (1) DE68906072T2 (en])
GB (1) GB2218836A (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227560U (en]) * 1988-08-11 1990-02-22
US5313823A (en) * 1992-06-11 1994-05-24 W. L. Gore & Associates, Inc. Electrical cable leak detection system
DE4303622A1 (de) * 1993-02-02 1994-08-04 Siemens Ag Meßfühler zur Ortung einer Undichtigkeit
DE4309284C2 (de) * 1993-03-23 1997-03-06 Sze Spezial Elektronik Hagenuk Vorrichtung zur Leckagedetektion
US5440917A (en) * 1994-04-28 1995-08-15 Glenn Smith Leak detector
GB0022145D0 (en) * 2000-09-09 2000-10-25 Bw Technologies Ltd Leak detection apparatus
EP1346378B1 (en) 2000-12-28 2009-09-09 PRYSMIAN Kabel und Systeme GmbH Water sensing wire and power cable using a water sensing wire
US6865941B2 (en) 2001-11-21 2005-03-15 Before-The-Event, Ltd. Liquid leak detector
GB2373057B (en) * 2001-11-21 2003-05-07 Before The Event Ltd A liquid leak detector
DE102007024032B3 (de) * 2007-05-23 2008-08-07 Brandes Gmbh Fühlerdraht
JP5294132B2 (ja) * 2011-03-31 2013-09-18 タツタ電線株式会社 漏液検知線
DE102016122272A1 (de) * 2016-11-18 2018-05-24 Amann & Söhne GmbH & Co. KG Sensorfadengebilde
US10830663B2 (en) * 2017-09-25 2020-11-10 Ecobee Inc. Leak detector with sensing cable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB703758A (en) * 1949-12-20 1954-02-10 British Thomson Houston Co Ltd Improvements in and relating to electrical control circuits
US3721970A (en) * 1971-10-06 1973-03-20 Atomic Energy Commission Alkali metal leak detector
JPS5415435B2 (en]) * 1974-07-13 1979-06-14
US4206632A (en) * 1979-01-23 1980-06-10 Hirosuke Suzuki Liquid detecting device
JPS59144461U (ja) * 1983-03-10 1984-09-27 株式会社潤工社 液体検知センサ
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
DE3779386D1 (de) * 1986-09-30 1992-07-02 Tatsuta Densen Kk Kabel zur leckueberwachung.

Also Published As

Publication number Publication date
GB8910348D0 (en) 1989-06-21
JPH01163860U (en]) 1989-11-15
AU3393089A (en) 1989-11-09
EP0341933B1 (en) 1993-04-21
DE68906072T2 (de) 1993-07-29
EP0341933A2 (en) 1989-11-15
DE68906072D1 (de) 1993-05-27
EP0341933A3 (en) 1990-05-30
GB2218836A (en) 1989-11-22

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Legal Events

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