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ZA884406B - A non-destructive testing device for an elongate magnetically conductive element - Google Patents

A non-destructive testing device for an elongate magnetically conductive element

Info

Publication number
ZA884406B
ZA884406B ZA884406A ZA884406A ZA884406B ZA 884406 B ZA884406 B ZA 884406B ZA 884406 A ZA884406 A ZA 884406A ZA 884406 A ZA884406 A ZA 884406A ZA 884406 B ZA884406 B ZA 884406B
Authority
ZA
South Africa
Prior art keywords
testing device
conductive element
destructive testing
magnetically conductive
elongate
Prior art date
Application number
ZA884406A
Other languages
English (en)
Inventor
Anthony Karl Coultate
Karl Coultate Anthony
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of ZA884406B publication Critical patent/ZA884406B/xx

Links

Classifications

    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
ZA884406A 1987-06-25 1988-06-21 A non-destructive testing device for an elongate magnetically conductive element ZA884406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878714877A GB8714877D0 (en) 1987-06-25 1987-06-25 Non-destructive testing device

Publications (1)

Publication Number Publication Date
ZA884406B true ZA884406B (en) 1989-03-29

Family

ID=10619533

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA884406A ZA884406B (en) 1987-06-25 1988-06-21 A non-destructive testing device for an elongate magnetically conductive element

Country Status (4)

Country Link
AU (1) AU1826688A (de)
DE (2) DE8808040U1 (de)
GB (2) GB8714877D0 (de)
ZA (1) ZA884406B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929897A (en) * 1987-11-23 1990-05-29 Crucible Societe Anonyme Method and apparatus for detecting cross sectional area variations in a elongate object by measuring radial magnetic flux variations using spaced-apart coils
US5036277A (en) * 1987-11-23 1991-07-30 Crucible Societe Anonyme Method of and apparatus for detecting cross sectional area variations in an elongate object by the non-inductive measurement of radial flux variations
CA2054797A1 (en) * 1990-11-07 1992-05-08 Nicolaas T. Van Der Walt Electro-magnetic testing of wire ropes
DE4141257C2 (de) * 1991-12-14 1996-08-29 Foerster Inst Dr Friedrich Vorrichtung zum Schutz einer mit mindestens einem Prüfkopf versehenen Prüfvorrichtung
US5414353A (en) * 1993-05-14 1995-05-09 Ndt Technologies, Inc. Method and device for nondestructively inspecting elongated objects for structural defects using longitudinally arranged magnet means and sensor means disposed immediately downstream therefrom
DE4413924A1 (de) * 1994-04-21 1995-10-26 Brandt Gmbh Dr Meßeinrichtung zur Anzeige von Spleißstellen in einem aus Litzen gebildeten Stahlseil
JP4310112B2 (ja) * 2003-01-15 2009-08-05 株式会社日立製作所 ロープ及びロープの劣化診断方法
RU2313084C1 (ru) * 2006-02-22 2007-12-20 Общество с ограниченной ответственностью Инженерно-консультационный центр "Мысль" Новочеркасского государственного технического университета Дефектоскоп для неподвижных стальных канатов
ITTO20080143A1 (it) * 2008-02-28 2009-08-29 Amc Instruments S R L Dispositivo per il monitoraggio di sistemi multifune
FI126173B (en) 2013-11-12 2016-07-29 Konecranes Global Oy Condition monitoring of an object having an elongated iron-containing longitudinal axis
DE102019004240B4 (de) * 2019-06-18 2024-04-25 Mike Pfennig Gerät zur Prüfung von Stahldrahtseilen und Verfahren zu dessen Anwendung
CN115290745B (zh) * 2022-08-31 2025-05-06 太原科技大学 一种安装在卷筒导绳器上的钢丝绳电磁监测装置
DE102022213735A1 (de) 2022-12-15 2024-06-20 Institut Dr. Foerster Gmbh & Co. Kg Prüfverfahren und Prüfvorrichtung zur Streuflussprüfung von Drahtseilen
WO2025080630A1 (en) * 2023-10-09 2025-04-17 Oceaneering International, Inc Concentrator for inspecting defects in a ferromagnetic object

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433620A (en) * 1934-02-14 1935-08-14 Leonard Hamlyn James Phillips Improvements in and relating to means for determining the state of wire ropes
BE755698A (fr) * 1969-09-03 1971-02-15 Anglo Amer Corp South Africa Essai par courant continu de cables et cordages
CA1038037A (en) * 1976-05-06 1978-09-05 Noranda Mines Limited Magnetic testing device for detecting defects in elongated objects
GB2012966A (en) * 1977-10-06 1979-08-01 Health & Safety Executive Apparatus for non-destructive testing of elongate objects
GB2071331B (en) * 1979-07-31 1984-02-01 Dalcy Hall T J Non-destructive testing of ferromagnetic articles
CA1182172A (en) * 1982-04-28 1985-02-05 Frank G. Tomaiuolo Method and apparatus for non-destructive testing of magnetical permeable bodies
US4659991A (en) * 1983-03-31 1987-04-21 Ndt Technologies, Inc. Method and apparatus for magnetically inspecting elongated objects for structural defects

Also Published As

Publication number Publication date
GB2206969A (en) 1989-01-18
GB8815078D0 (en) 1988-08-03
DE3821070A1 (de) 1989-01-12
AU1826688A (en) 1989-01-05
DE8808040U1 (de) 1988-08-11
GB8714877D0 (en) 1987-07-29

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