ZA696269B - D.c.rope testing - Google Patents

D.c.rope testing

Info

Publication number
ZA696269B
ZA696269B ZA696269A ZA696269A ZA696269B ZA 696269 B ZA696269 B ZA 696269B ZA 696269 A ZA696269 A ZA 696269A ZA 696269 A ZA696269 A ZA 696269A ZA 696269 B ZA696269 B ZA 696269B
Authority
ZA
South Africa
Prior art keywords
rope testing
rope
testing
Prior art date
Application number
ZA696269A
Other languages
English (en)
Inventor
L Swanepoel
Original Assignee
Anglo Amer Corp South Africa
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
Priority to BE755698D priority Critical patent/BE755698A/xx
Application filed by Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Priority to ZA696269A priority patent/ZA696269B/xx
Priority to IL35206A priority patent/IL35206A/en
Priority to NO3329/70A priority patent/NO123589B/no
Priority to DE19702043521 priority patent/DE2043521C3/de
Priority to OA54019A priority patent/OA03476A/xx
Priority to SE11953/70A priority patent/SE362709B/xx
Priority to FR7031975A priority patent/FR2060867A5/fr
Priority to NL7013006.A priority patent/NL163023C/xx
Priority to DK451670AA priority patent/DK127346B/da
Priority to ZM105/70A priority patent/ZM10570A1/xx
Priority to CH1315770A priority patent/CH516159A/fr
Priority to AT800070A priority patent/AT336314B/de
Priority to GB42278/70A priority patent/GB1270748A/en
Priority to ES383377A priority patent/ES383377A1/es
Priority to FI2430/70A priority patent/FI53366C/fi
Publication of ZA696269B publication Critical patent/ZA696269B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/08—Alarms or stop motions responsive to exhaustion or breakage of filamentary material fed from supply reels or bobbins
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA696269A 1969-09-03 1969-09-03 D.c.rope testing ZA696269B (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
BE755698D BE755698A (fr) 1969-09-03 Essai par courant continu de cables et cordages
ZA696269A ZA696269B (en) 1969-09-03 1969-09-03 D.c.rope testing
IL35206A IL35206A (en) 1969-09-03 1970-09-01 Apparatus for magnetodynamic testing for flaws in steel ropes with additional means for reducing signal noise
NO3329/70A NO123589B (fi) 1969-09-03 1970-09-01
FR7031975A FR2060867A5 (fi) 1969-09-03 1970-09-02
OA54019A OA03476A (fr) 1969-09-03 1970-09-02 Contrôle de cable D.C.
SE11953/70A SE362709B (fi) 1969-09-03 1970-09-02
DE19702043521 DE2043521C3 (de) 1969-09-03 1970-09-02 Vorrichtung zur Feststellung gebrochener Drähte in Drahtseilen
NL7013006.A NL163023C (nl) 1969-09-03 1970-09-02 Inrichting voor het detecteren van gebroken draden in een uit stalen draden gevlochten kabel.
DK451670AA DK127346B (da) 1969-09-03 1970-09-02 Apparat til detektering af brækkede tråde i et stålkabel.
ZM105/70A ZM10570A1 (en) 1969-09-03 1970-09-02 D.c.rope testing
CH1315770A CH516159A (fr) 1969-09-03 1970-09-03 Appareil de détection de fils rompus dans un câble d'acier
AT800070A AT336314B (de) 1969-09-03 1970-09-03 Einrichtung zum feststellen gebrochener drahte in einem drahtseil
GB42278/70A GB1270748A (en) 1969-09-03 1970-09-03 D.c. rope testing
ES383377A ES383377A1 (es) 1969-09-03 1970-09-03 Aparato para detectar hilos rotos en un cable de acero.
FI2430/70A FI53366C (fi) 1969-09-03 1970-09-03 Anordning foer avkaenning av avbrutna traodar i en staoltraodslina

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA696269A ZA696269B (en) 1969-09-03 1969-09-03 D.c.rope testing

Publications (1)

Publication Number Publication Date
ZA696269B true ZA696269B (en) 1971-02-24

Family

ID=25561443

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA696269A ZA696269B (en) 1969-09-03 1969-09-03 D.c.rope testing

Country Status (15)

Country Link
AT (1) AT336314B (fi)
BE (1) BE755698A (fi)
CH (1) CH516159A (fi)
DK (1) DK127346B (fi)
ES (1) ES383377A1 (fi)
FI (1) FI53366C (fi)
FR (1) FR2060867A5 (fi)
GB (1) GB1270748A (fi)
IL (1) IL35206A (fi)
NL (1) NL163023C (fi)
NO (1) NO123589B (fi)
OA (1) OA03476A (fi)
SE (1) SE362709B (fi)
ZA (1) ZA696269B (fi)
ZM (1) ZM10570A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL148290B1 (en) * 1985-03-05 1989-10-31 Wyzsza Szkola Pedagog Magnetic defectograph sensing element for determining changes in cross-sectional areas over substantial length of an object being examined
GB8714877D0 (en) * 1987-06-25 1987-07-29 Coal Industry Patents Ltd Non-destructive testing device
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
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
CA2054797A1 (en) * 1990-11-07 1992-05-08 Nicolaas T. Van Der Walt Electro-magnetic testing of wire ropes
DE69715531D1 (de) 1996-06-28 2002-10-24 Tokyo Rope Mfg Co Vorrichtung und Verfahren zum Messen des Korrosionsgrades von Kabeln
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
ES2277751B1 (es) * 2005-07-19 2008-06-16 Fundacion Barredo Equipo para el control permanente y continuo de los cables de acero en instalaciones de transporte o de elevacion de personal y de materiales.

Also Published As

Publication number Publication date
FI53366B (fi) 1977-12-30
NL163023B (nl) 1980-02-15
AT336314B (de) 1977-04-25
DE2043521B2 (de) 1977-02-10
BE755698A (fr) 1971-02-15
NL163023C (nl) 1980-07-15
SE362709B (fi) 1973-12-17
IL35206A (en) 1973-01-30
DE2043521A1 (de) 1971-03-11
ATA800070A (de) 1976-08-15
OA03476A (fr) 1971-03-30
IL35206A0 (en) 1970-11-30
ES383377A1 (es) 1973-01-16
CH516159A (fr) 1971-11-30
DK127346B (da) 1973-10-22
GB1270748A (en) 1972-04-12
FI53366C (fi) 1978-04-10
FR2060867A5 (fi) 1971-06-18
NL7013006A (fi) 1971-03-05
NO123589B (fi) 1971-12-13
ZM10570A1 (en) 1971-05-21

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