BR9714674A - Aparelho e método para a detecção de perda de área transversal de membros de resistência metálicos magnéticos usados em condutores tal como condutores reforçados de aço com condutor de alumìnio ("acsr") - Google Patents

Aparelho e método para a detecção de perda de área transversal de membros de resistência metálicos magnéticos usados em condutores tal como condutores reforçados de aço com condutor de alumìnio ("acsr")

Info

Publication number
BR9714674A
BR9714674A BR9714674-9A BR9714674A BR9714674A BR 9714674 A BR9714674 A BR 9714674A BR 9714674 A BR9714674 A BR 9714674A BR 9714674 A BR9714674 A BR 9714674A
Authority
BR
Brazil
Prior art keywords
conductor
conductors
acsr
data collection
members used
Prior art date
Application number
BR9714674-9A
Other languages
English (en)
Portuguese (pt)
Inventor
James R Booker
Original Assignee
James R Booker
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 James R Booker filed Critical James R Booker
Publication of BR9714674A publication Critical patent/BR9714674A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/32—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring areas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/13—Internal diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
BR9714674-9A 1997-04-24 1997-10-21 Aparelho e método para a detecção de perda de área transversal de membros de resistência metálicos magnéticos usados em condutores tal como condutores reforçados de aço com condutor de alumìnio ("acsr") BR9714674A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002203601A CA2203601C (en) 1997-04-24 1997-04-24 Apparatus and method of detecting loss of cross-sectional area of magnetic metallic strength members used in conductors such as aluminum conductor steel reinforced ("acsr") conductors
PCT/US1997/018695 WO1998048269A1 (en) 1997-04-24 1997-10-21 Apparatus and method of detecting loss of cross-sectional area of magnetic metallic strength members used in conductors such as aluminum conductor steel reinforced ('acsr') conductors

Publications (1)

Publication Number Publication Date
BR9714674A true BR9714674A (pt) 2000-06-27

Family

ID=4160504

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714674-9A BR9714674A (pt) 1997-04-24 1997-10-21 Aparelho e método para a detecção de perda de área transversal de membros de resistência metálicos magnéticos usados em condutores tal como condutores reforçados de aço com condutor de alumìnio ("acsr")

Country Status (7)

Country Link
EP (1) EP1000349A1 (ja)
JP (1) JP2001521632A (ja)
AU (1) AU4905597A (ja)
BR (1) BR9714674A (ja)
CA (1) CA2203601C (ja)
IL (1) IL132472A0 (ja)
WO (1) WO1998048269A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454911B1 (en) 2000-06-01 2002-09-24 Honeywell International Inc. Method and apparatus for determining the pass through flux of magnetic materials
US7041204B1 (en) 2000-10-27 2006-05-09 Honeywell International Inc. Physical vapor deposition components and methods of formation
GB0428138D0 (en) * 2004-12-23 2005-01-26 Aea Technology Plc Detecting failures in flexible multistrand steel structures
JP5087237B2 (ja) * 2006-06-20 2012-12-05 株式会社四国総合研究所 導線破断検出方法とこれに用いる磁化器具と検出器具
RU2542624C1 (ru) * 2014-03-12 2015-02-20 Общество с ограниченной ответственностью (ООО) "Чистые технологии СПб" Способ вихретокового контроля медной катанки и устройство для его реализации
CN104215689B (zh) * 2014-08-22 2016-09-21 国家电网公司 用于输电线电磁检测的携载与越障机构
US10816420B1 (en) 2018-04-05 2020-10-27 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-invasive tension-measurement devices and methods
CN110375790A (zh) * 2019-08-02 2019-10-25 安徽华泰电缆有限公司 一种施工现场电缆检测设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241057A (en) * 1962-06-07 1966-03-15 United States Steel Corp Apparatus for determining grain orientation in a ferromagnetic sheet
JPS56148052A (en) * 1980-04-21 1981-11-17 Hitachi Elevator Eng & Serv Co Ltd Electromagnetic flaw detector for continuous magnetic material
US4546316A (en) * 1982-07-02 1985-10-08 Rotesco Limited Magnetic testing device for supported objects
DE3435442A1 (de) * 1984-09-27 1986-03-27 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur zerstoerungsfreien pruefung ferromagnetischer koerper mittels magnetisierung
DE3515977A1 (de) * 1985-05-03 1986-11-06 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur zerstoerungsfreien pruefung ferromagnetischer koerper
ZA871964B (ja) * 1986-03-25 1987-09-07
US5321356A (en) * 1992-05-26 1994-06-14 Ndt Technologies, Inc. Magnetic inspection device for elongated objects and inspection method

Also Published As

Publication number Publication date
IL132472A0 (en) 2001-03-19
AU4905597A (en) 1998-11-13
EP1000349A4 (en) 2000-05-17
EP1000349A1 (en) 2000-05-17
CA2203601A1 (en) 1998-10-24
CA2203601C (en) 2004-03-16
JP2001521632A (ja) 2001-11-06
WO1998048269A1 (en) 1998-10-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1946 DE 22/04/2008.