BR9306487A - Cabo elétrico - Google Patents

Cabo elétrico

Info

Publication number
BR9306487A
BR9306487A BR9306487A BR9306487A BR9306487A BR 9306487 A BR9306487 A BR 9306487A BR 9306487 A BR9306487 A BR 9306487A BR 9306487 A BR9306487 A BR 9306487A BR 9306487 A BR9306487 A BR 9306487A
Authority
BR
Brazil
Prior art keywords
conductive
cable
liquids
central conductor
annular
Prior art date
Application number
BR9306487A
Other languages
English (en)
Inventor
Douglas Sloan Bailey
Original Assignee
Perma Pipe Inc
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 Perma Pipe Inc filed Critical Perma Pipe Inc
Publication of BR9306487A publication Critical patent/BR9306487A/pt

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
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2071—Spacers
    • D07B2201/2074—Spacers in radial direction
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2088—Jackets or coverings having multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/209—Jackets or coverings comprising braided structures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Insulated Conductors (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Ropes Or Cables (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Endoscopes (AREA)
  • Communication Cables (AREA)
BR9306487A 1992-06-04 1993-06-03 Cabo elétrico BR9306487A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US89349992A 1992-06-04 1992-06-04
US08/056,062 US5355720A (en) 1992-06-04 1993-05-07 Corrosion resistant cable
PCT/US1993/005323 WO1993025883A1 (en) 1992-06-04 1993-06-03 Corrosion resistant cable

Publications (1)

Publication Number Publication Date
BR9306487A true BR9306487A (pt) 1998-09-15

Family

ID=26734929

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306487A BR9306487A (pt) 1992-06-04 1993-06-03 Cabo elétrico

Country Status (11)

Country Link
US (1) US5355720A (pt)
EP (1) EP0717837B1 (pt)
JP (1) JP3387922B2 (pt)
KR (1) KR100312108B1 (pt)
CN (1) CN1056230C (pt)
AT (1) ATE169403T1 (pt)
BR (1) BR9306487A (pt)
CA (1) CA2137287C (pt)
DE (1) DE69320211T2 (pt)
DK (1) DK0717837T3 (pt)
WO (1) WO1993025883A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410255A (en) * 1993-05-07 1995-04-25 Perma-Pipe, Inc. Method and apparatus for detecting and distinguishing leaks using reflectometry and conductivity tests
FR2773613B1 (fr) * 1998-01-09 2000-02-25 Ttk Detecteur de fuites de fluides conducteurs et non-conducteurs
US6982384B2 (en) 2003-09-25 2006-01-03 Intelliserv, Inc. Load-resistant coaxial transmission line
US7081759B2 (en) * 2003-12-01 2006-07-25 Raymond & Lae Engineering, Inc. Fluid detection cable
US7274984B2 (en) 2004-06-14 2007-09-25 General Motors Corporation Vehicle stability enhancement system
US7228900B2 (en) * 2004-06-15 2007-06-12 Halliburton Energy Services, Inc. System and method for determining downhole conditions
US7454955B2 (en) * 2004-10-29 2008-11-25 Hewlett-Packard Development Company, L.P. Leak detection structure
US7084343B1 (en) 2005-05-12 2006-08-01 Andrew Corporation Corrosion protected coaxial cable
KR100709624B1 (ko) * 2006-04-11 2007-04-19 정명성 지하매설물 탐지용 테이프
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
KR100957691B1 (ko) 2007-11-06 2010-05-12 강릉원주대학교산학협력단 콘크리트 구조물 부식진단방법 및 그 장치
US8063309B2 (en) * 2008-06-06 2011-11-22 Raymond & Lae Engineering, Inc. Twisted leak detection cable
US9400227B2 (en) * 2009-04-09 2016-07-26 Schlumberger Technology Corporation Method and system for detection of fluid invasion in an annular space of flexible pipe
US8256269B2 (en) * 2009-05-12 2012-09-04 Raymond & Lae Engineering, Inc. Aqueous chemical leak detection cable
US8234910B2 (en) * 2009-05-12 2012-08-07 Raymond & Lae Engineering, Inc. Aqueous chemical leak detection cable
US9728304B2 (en) 2009-07-16 2017-08-08 Pct International, Inc. Shielding tape with multiple foil layers
US8882520B2 (en) 2010-05-21 2014-11-11 Pct International, Inc. Connector with a locking mechanism and a movable collet
US8579658B2 (en) 2010-08-20 2013-11-12 Timothy L. Youtsey Coaxial cable connectors with washers for preventing separation of mated connectors
MX2013012600A (es) * 2011-04-29 2013-12-06 Eaton Corp Sistema de monitorizacion de degradacion para ensamblaje de mangueras.
US9028276B2 (en) 2011-12-06 2015-05-12 Pct International, Inc. Coaxial cable continuity device
US20130333447A1 (en) * 2012-06-15 2013-12-19 Thomas Arthur White Leakage detection
NO340781B1 (no) * 2013-11-18 2017-06-19 Nexans Kabel for nedihullspumpe
FR3044160B1 (fr) * 2015-11-24 2018-10-26 Airbus Helicopters Cable electrique coaxial, dispositif de detection equipe d'un tel cable pour detecter une fuite de fluide s'echappant d'une conduite et procede de detection associe
KR101856619B1 (ko) * 2016-06-08 2018-05-10 심충식 누액 감지 케이블 및 그 제조 방법
US10168293B2 (en) * 2017-02-24 2019-01-01 InventionXT LLC Fluids leakage sensor
US10830663B2 (en) * 2017-09-25 2020-11-10 Ecobee Inc. Leak detector with sensing cable
BE1026000B1 (nl) * 2018-06-19 2019-09-05 Bexco Nv Meertouwen en synthetische touwen
US11016001B2 (en) * 2018-10-01 2021-05-25 Dell Products L.P. Systems and methods for leak detection in liquid-cooled information handling systems
US11815428B1 (en) * 2021-07-29 2023-11-14 ZT Group Int'l, Inc. Direct leak detection for liquid cooled servers

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862349A (en) * 1972-10-12 1975-01-21 James R Watts Telephone cable pipe cable assembly and method
JPS5289981A (en) * 1976-01-22 1977-07-28 Towa Electric Method of detecting leakage from pipeline through detecting cable
US4206632A (en) * 1979-01-23 1980-06-10 Hirosuke Suzuki Liquid detecting device
SE414532B (sv) * 1979-06-18 1980-08-04 Blom H Anordning vid en fjerrvermeledning samt sett att framstella en sadan anordning
US4487057A (en) * 1980-09-16 1984-12-11 Raychem Corporation Continuous sense and locate device
JPS59144461U (ja) * 1983-03-10 1984-09-27 株式会社潤工社 液体検知センサ
JPS6190048A (ja) * 1984-10-09 1986-05-08 Junkosha Co Ltd 漏液検知センサ
US4673926A (en) * 1985-02-12 1987-06-16 Gorman Walter T Liquid containment and leak detection system
WO1986007483A1 (en) * 1985-06-12 1986-12-18 Raychem Corporation Hydrocarbon sensor
US4926165A (en) * 1985-10-15 1990-05-15 Raychem Corporation Devices for detecting and obtaining information about an event
US4918977A (en) * 1986-09-30 1990-04-24 Tatsuta Electric Wire And Cable Co., Ltd. Liquid leakage detector line
US4910998A (en) * 1987-05-01 1990-03-27 Andrew Corporation Fluid detection system and method having a coaxial cable with solid, stranded dielectric elements
US4797621A (en) * 1987-07-08 1989-01-10 Midwesco, Inc. Leak detector and locator utilizing time domain reflectometry and sampling techniques
US4877923A (en) * 1988-08-01 1989-10-31 W. L. Gore & Associates, Inc. Sensors for detecting and locating liquid leaks
JPH0227560U (pt) * 1988-08-11 1990-02-22
JPH0227559U (pt) * 1988-08-11 1990-02-22
JPH0342527U (pt) * 1989-09-01 1991-04-22
US5058421A (en) * 1990-06-08 1991-10-22 Nec Electronics Inc. Water leak and water level detector
US5109218A (en) * 1990-08-02 1992-04-28 Leak-X Corporation Hydrocarbon detection circuit
US5159276A (en) * 1991-07-08 1992-10-27 W. L. Gore & Associates, Inc. Capacitance measuring circuit and method for liquid leak detection by measuring charging time
US5177996A (en) * 1991-11-21 1993-01-12 W. L. Gore & Associates, Inc. Liquid leak detection cable

Also Published As

Publication number Publication date
WO1993025883A1 (en) 1993-12-23
US5355720A (en) 1994-10-18
ATE169403T1 (de) 1998-08-15
EP0717837A4 (en) 1996-02-22
KR950702025A (ko) 1995-05-17
DK0717837T3 (da) 1999-05-10
DE69320211D1 (de) 1998-09-10
EP0717837A1 (en) 1996-06-26
KR100312108B1 (ko) 2002-04-24
JP3387922B2 (ja) 2003-03-17
EP0717837B1 (en) 1998-08-05
CN1056230C (zh) 2000-09-06
CN1079552A (zh) 1993-12-15
CA2137287A1 (en) 1993-12-23
DE69320211T2 (de) 1998-12-10
JPH08501148A (ja) 1996-02-06
CA2137287C (en) 2005-01-18

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A E 17A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 18A, 19A E 20A ANUIDADES. PAGAR RESTAURACAO.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.