AT340473B - PROCEDURE FOR DETECTING BROKEN OR LOOSE WIRES STRANDS IN WIRE ROPES - Google Patents

PROCEDURE FOR DETECTING BROKEN OR LOOSE WIRES STRANDS IN WIRE ROPES

Info

Publication number
AT340473B
AT340473B AT775273A AT775273A AT340473B AT 340473 B AT340473 B AT 340473B AT 775273 A AT775273 A AT 775273A AT 775273 A AT775273 A AT 775273A AT 340473 B AT340473 B AT 340473B
Authority
AT
Austria
Prior art keywords
procedure
wire ropes
loose wires
detecting broken
wires strands
Prior art date
Application number
AT775273A
Other languages
German (de)
Other versions
ATA775273A (en
Original Assignee
Neth Anton Dr Techn
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 Neth Anton Dr Techn filed Critical Neth Anton Dr Techn
Priority to AT775273A priority Critical patent/AT340473B/en
Priority to CH1188574A priority patent/CH576638A5/xx
Priority to DE2442393A priority patent/DE2442393A1/en
Publication of ATA775273A publication Critical patent/ATA775273A/en
Application granted granted Critical
Publication of AT340473B publication Critical patent/AT340473B/en

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
    • 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
    • D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
    • 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
    • D07B1/148—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising marks or luminous elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/55—Sensors
    • D07B2301/5531—Sensors using electric means or elements
    • D07B2301/555—Sensors using electric means or elements for measuring magnetic properties
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/55—Sensors
    • D07B2301/5531—Sensors using electric means or elements
    • D07B2301/5559—Sensors using electric means or elements for measuring inductance
AT775273A 1973-09-06 1973-09-06 PROCEDURE FOR DETECTING BROKEN OR LOOSE WIRES STRANDS IN WIRE ROPES AT340473B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT775273A AT340473B (en) 1973-09-06 1973-09-06 PROCEDURE FOR DETECTING BROKEN OR LOOSE WIRES STRANDS IN WIRE ROPES
CH1188574A CH576638A5 (en) 1973-09-06 1974-09-02
DE2442393A DE2442393A1 (en) 1973-09-06 1974-09-04 Controlling operative safety of wire strand cables - marking wire strands and indicating wire strand breaks by axial mark displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT775273A AT340473B (en) 1973-09-06 1973-09-06 PROCEDURE FOR DETECTING BROKEN OR LOOSE WIRES STRANDS IN WIRE ROPES

Publications (2)

Publication Number Publication Date
ATA775273A ATA775273A (en) 1977-04-15
AT340473B true AT340473B (en) 1977-12-12

Family

ID=3599129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT775273A AT340473B (en) 1973-09-06 1973-09-06 PROCEDURE FOR DETECTING BROKEN OR LOOSE WIRES STRANDS IN WIRE ROPES

Country Status (3)

Country Link
AT (1) AT340473B (en)
CH (1) CH576638A5 (en)
DE (1) DE2442393A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110592989A (en) * 2019-09-17 2019-12-20 广东迈诺工业技术有限公司 Manufacturing method of prefabricated parallel steel wire preformed strand for main cable of suspension bridge

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2169431C (en) 1995-03-06 2005-07-12 Claudio De Angelis Equipment for recognising when synthetic fibre cables are ripe for being discarded
US5992574A (en) * 1996-12-20 1999-11-30 Otis Elevator Company Method and apparatus to inspect hoisting ropes
IL133736A (en) * 1999-01-22 2003-10-31 Inventio Ag Synthetic fibre cable
KR100479152B1 (en) * 2000-08-24 2005-03-28 미쓰비시덴키 가부시키가이샤 Synthetic fiber rope for elevators
DE102004044859A1 (en) * 2004-09-14 2006-03-16 Friedrich Drayer Belt band
EP3879033B1 (en) * 2020-03-10 2023-10-04 BBR VT International Ltd. Self-illuminated cables

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110592989A (en) * 2019-09-17 2019-12-20 广东迈诺工业技术有限公司 Manufacturing method of prefabricated parallel steel wire preformed strand for main cable of suspension bridge
CN110592989B (en) * 2019-09-17 2021-11-30 广东迈诺工业技术有限公司 Manufacturing method of prefabricated parallel steel wire preformed strand for main cable of suspension bridge

Also Published As

Publication number Publication date
DE2442393A1 (en) 1975-03-27
ATA775273A (en) 1977-04-15
CH576638A5 (en) 1976-06-15

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