ES345790A1 - Method and apparatus for improving the properties of steel rope - Google Patents

Method and apparatus for improving the properties of steel rope

Info

Publication number
ES345790A1
ES345790A1 ES345790A ES345790A ES345790A1 ES 345790 A1 ES345790 A1 ES 345790A1 ES 345790 A ES345790 A ES 345790A ES 345790 A ES345790 A ES 345790A ES 345790 A1 ES345790 A1 ES 345790A1
Authority
ES
Spain
Prior art keywords
cable
tension
stretching
rollers
wires
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES345790A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TRUJOLS QUERALTO
Original Assignee
TRUJOLS QUERALTO
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 TRUJOLS QUERALTO filed Critical TRUJOLS QUERALTO
Priority to ES345790A priority Critical patent/ES345790A1/en
Priority to FR1584430D priority patent/FR1584430A/fr
Priority to GB44892/68A priority patent/GB1242244A/en
Priority to BE721212D priority patent/BE721212A/xx
Priority to US761704A priority patent/US3605469A/en
Priority to JP43069044A priority patent/JPS5210939B1/ja
Publication of ES345790A1 publication Critical patent/ES345790A1/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B5/00Making ropes or cables from special materials or of particular form
    • D07B5/12Making ropes or cables from special materials or of particular form of low twist or low tension by processes comprising setting or straightening treatments
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2021Strands characterised by their longitudinal shape

Abstract

A method of treating multi-strand steel cable comprises freely passing the cable through a heat treatment zone under a tension sufficient to produce a permanent stretching of the cable. In Fig. 1 the cable 3 passes freely through a heating zone 6 whilst under tension, this tension being set up by a winding drum 5 pulling the cable over a plurality of rollers 2 causing the cable to follow a predetermined sinuous path. The setting of the rollers 2 is adjustable by means of devices 4. The cable may pass through a cooling zone 7. The tension may be between 55 and 85 per cent. of the breaking load of the cable. It has been found that:-1, The elastic limit of the cable is increased 2, The elongation or stretching of the cable before it breaks also increases 3, The initial stretching with small loads is reduced since the wires are in contact with each other 4, The cable is straightened, facilitating its laying in sheaths 5, The wires forming the cable fit each other.
ES345790A 1967-09-23 1967-09-23 Method and apparatus for improving the properties of steel rope Expired ES345790A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES345790A ES345790A1 (en) 1967-09-23 1967-09-23 Method and apparatus for improving the properties of steel rope
FR1584430D FR1584430A (en) 1967-09-23 1968-09-16
GB44892/68A GB1242244A (en) 1967-09-23 1968-09-20 Improvements in or relating to the manufacture of multistrand steel ropes or cables
BE721212D BE721212A (en) 1967-09-23 1968-09-20
US761704A US3605469A (en) 1967-09-23 1968-09-23 Method and apparatus for improving the properties of steel rope
JP43069044A JPS5210939B1 (en) 1967-09-23 1968-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES345790A ES345790A1 (en) 1967-09-23 1967-09-23 Method and apparatus for improving the properties of steel rope

Publications (1)

Publication Number Publication Date
ES345790A1 true ES345790A1 (en) 1968-11-16

Family

ID=8446420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES345790A Expired ES345790A1 (en) 1967-09-23 1967-09-23 Method and apparatus for improving the properties of steel rope

Country Status (6)

Country Link
US (1) US3605469A (en)
JP (1) JPS5210939B1 (en)
BE (1) BE721212A (en)
ES (1) ES345790A1 (en)
FR (1) FR1584430A (en)
GB (1) GB1242244A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400708A (en) * 1971-09-02 1975-07-23 Bekaert Sa Nv Heat treatment of steel wire reinforcements
BE795955A (en) * 1972-02-25 1973-08-27 Monsanto Co THERMAL AND MECHANICAL TREATMENT OF A STEEL WIRE
JPS4917362A (en) * 1972-06-13 1974-02-15
US4026334A (en) * 1975-10-10 1977-05-31 Monsanto Company Method of continuously processing metal cord
GB2092629B (en) * 1981-02-06 1984-09-19 Bekaert Sa Nv Improvements in fatigue resistant cables
DE3405693C2 (en) * 1984-02-17 1986-01-16 Daimler-Benz Ag, 7000 Stuttgart Method and device for reworking strands for Bowden cables
US6732562B2 (en) * 2000-05-09 2004-05-11 University Of Central Florida Apparatus and method for drawing continuous fiber
US6694584B1 (en) * 2002-08-02 2004-02-24 Rockford Manufacturing Group, Inc. Quick set up wire descaler
US7618880B1 (en) * 2004-02-19 2009-11-17 Quick Nathaniel R Apparatus and method for transformation of substrate
US8617965B1 (en) 2004-02-19 2013-12-31 Partial Assignment to University of Central Florida Apparatus and method of forming high crystalline quality layer
US7268063B1 (en) 2004-06-01 2007-09-11 University Of Central Florida Process for fabricating semiconductor component
US7419887B1 (en) * 2004-07-26 2008-09-02 Quick Nathaniel R Laser assisted nano deposition
US7951632B1 (en) 2005-01-26 2011-05-31 University Of Central Florida Optical device and method of making
US8617669B1 (en) 2006-04-20 2013-12-31 Partial Assignment to University of Central Florida Laser formation of graphene
US7811914B1 (en) 2006-04-20 2010-10-12 Quick Nathaniel R Apparatus and method for increasing thermal conductivity of a substrate
US8067303B1 (en) 2006-09-12 2011-11-29 Partial Assignment University of Central Florida Solid state energy conversion device
US8114693B1 (en) 2007-09-18 2012-02-14 Partial Assignment University of Central Florida Method of fabricating solid state gas dissociating device by laser doping
SG171763A1 (en) * 2008-12-02 2011-07-28 Univ Central Florida Energy conversion device
CN102140767A (en) * 2011-03-14 2011-08-03 湖北福星科技股份有限公司 Bow straightener for meridian tire steel cord
US9059079B1 (en) 2012-09-26 2015-06-16 Ut-Battelle, Llc Processing of insulators and semiconductors
US9601641B1 (en) 2013-12-10 2017-03-21 AppliCote Associates, LLC Ultra-high pressure doping of materials
US9620667B1 (en) 2013-12-10 2017-04-11 AppliCote Associates LLC Thermal doping of materials
CN104963225B (en) * 2015-05-12 2017-08-25 南通恒新金属工艺科技有限公司 Many steel wire induction heating water cooling production lines
CN105195445B (en) * 2015-09-25 2017-04-26 吉林省送变电工程公司 Unpowered dust removal device for load cable
DE102018205566A1 (en) * 2018-04-12 2019-10-17 Maschinenfabrik Niehoff Gmbh & Co. Kg bunching machine

Also Published As

Publication number Publication date
US3605469A (en) 1971-09-20
GB1242244A (en) 1971-08-11
JPS5210939B1 (en) 1977-03-28
BE721212A (en) 1969-03-03
FR1584430A (en) 1969-12-19

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