IT1241027B - Fibra metallica per il rinforzo di calcestruzzo ed apparecchiatura per la sua fabbricazione. - Google Patents

Fibra metallica per il rinforzo di calcestruzzo ed apparecchiatura per la sua fabbricazione.

Info

Publication number
IT1241027B
IT1241027B IT67683A IT6768390A IT1241027B IT 1241027 B IT1241027 B IT 1241027B IT 67683 A IT67683 A IT 67683A IT 6768390 A IT6768390 A IT 6768390A IT 1241027 B IT1241027 B IT 1241027B
Authority
IT
Italy
Prior art keywords
central part
straight portion
manufacture
equipment
metal fiber
Prior art date
Application number
IT67683A
Other languages
English (en)
Other versions
IT9067683A1 (it
IT9067683A0 (it
Inventor
Raimondo Cinti
Original Assignee
Ilm Tps S P A
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 Ilm Tps S P A filed Critical Ilm Tps S P A
Publication of IT9067683A0 publication Critical patent/IT9067683A0/it
Priority to IT67683A priority Critical patent/IT1241027B/it
Priority to ZA916064A priority patent/ZA916064B/xx
Priority to FI914137A priority patent/FI96983C/fi
Priority to EP91830370A priority patent/EP0475917B1/en
Priority to ES91830370T priority patent/ES2031433T3/es
Priority to DE199191830370T priority patent/DE475917T1/de
Priority to DK91830370.2T priority patent/DK0475917T3/da
Priority to AT91830370T priority patent/ATE104390T1/de
Priority to DE69101686T priority patent/DE69101686T2/de
Priority to US07/757,851 priority patent/US5215830A/en
Priority to NO913588A priority patent/NO179377C/no
Publication of IT9067683A1 publication Critical patent/IT9067683A1/it
Priority to GR92300064T priority patent/GR920300064T1/el
Application granted granted Critical
Publication of IT1241027B publication Critical patent/IT1241027B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/48—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/006—Wire-working in the manufacture of other particular articles of concrete reinforcement fibres
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/012—Discrete reinforcing elements, e.g. fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1241—Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12431—Foil or filament smaller than 6 mils
IT67683A 1990-09-12 1990-09-12 Fibra metallica per il rinforzo di calcestruzzo ed apparecchiatura per la sua fabbricazione. IT1241027B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT67683A IT1241027B (it) 1990-09-12 1990-09-12 Fibra metallica per il rinforzo di calcestruzzo ed apparecchiatura per la sua fabbricazione.
ZA916064A ZA916064B (en) 1990-09-12 1991-08-01 A metal fibre for reinforcing concrete and equipment for its manufacture
FI914137A FI96983C (fi) 1990-09-12 1991-09-03 Metallilanka betonin raudoittamiseksi
DK91830370.2T DK0475917T3 (da) 1990-09-12 1991-09-10 Metalfiber til armering af beton og udstyr til fremstilling deraf
ES91830370T ES2031433T3 (es) 1990-09-12 1991-09-10 Una fibra metalica para reforzar hormigon y equipo para su fabricacion.
DE199191830370T DE475917T1 (de) 1990-09-12 1991-09-10 Metallfaser zur betonarmierung und einrichtung fuer ihre herstellung.
EP91830370A EP0475917B1 (en) 1990-09-12 1991-09-10 A metal fibre for reinforcing concrete
AT91830370T ATE104390T1 (de) 1990-09-12 1991-09-10 Metallfaser zur betonarmierung.
DE69101686T DE69101686T2 (de) 1990-09-12 1991-09-10 Metallfaser zur Betonarmierung.
US07/757,851 US5215830A (en) 1990-09-12 1991-09-11 Metal fiber for reinforcing concrete
NO913588A NO179377C (no) 1990-09-12 1991-09-11 Metallfiber for armering av betong, samt innretning for fremstilling av metallfiberen
GR92300064T GR920300064T1 (en) 1990-09-12 1992-08-31 A metal fibre for reinforcing concrete and equipment for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67683A IT1241027B (it) 1990-09-12 1990-09-12 Fibra metallica per il rinforzo di calcestruzzo ed apparecchiatura per la sua fabbricazione.

Publications (3)

Publication Number Publication Date
IT9067683A0 IT9067683A0 (it) 1990-09-12
IT9067683A1 IT9067683A1 (it) 1992-03-12
IT1241027B true IT1241027B (it) 1993-12-27

Family

ID=11304475

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67683A IT1241027B (it) 1990-09-12 1990-09-12 Fibra metallica per il rinforzo di calcestruzzo ed apparecchiatura per la sua fabbricazione.

Country Status (11)

Country Link
US (1) US5215830A (it)
EP (1) EP0475917B1 (it)
AT (1) ATE104390T1 (it)
DE (2) DE69101686T2 (it)
DK (1) DK0475917T3 (it)
ES (1) ES2031433T3 (it)
FI (1) FI96983C (it)
GR (1) GR920300064T1 (it)
IT (1) IT1241027B (it)
NO (1) NO179377C (it)
ZA (1) ZA916064B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226744A1 (de) * 1992-08-13 1994-02-17 Vulkan Harex Stahlfasertech Faser zur Bewehrung von Beton oder dergleichen aus Draht oder Flachband und Einrichtung zum Herstellen solcher Fasern
DE4242150C2 (de) * 1992-12-15 1999-10-14 Michael Borttscheller Vorrichtung zur Herstellung von Stahlfasern aus kaltgezogenem Stahldraht
CA2112934A1 (en) * 1993-01-21 1994-07-22 Robert Hugo Jacob Over Reinforcement fibre for reinforcing concrete
US5443918A (en) * 1994-09-07 1995-08-22 Universite Laval Metal fiber with optimized geometry for reinforcing cement-based materials
US5599599A (en) * 1995-07-06 1997-02-04 University Of Central Florida Fiber reinforced plastic ("FRP")-concrete composite structural members
BE1009638A3 (nl) * 1995-09-19 1997-06-03 Bekaert Sa Nv Staaldraadelement voor het mengen in achteraf verhardende materialen.
AU728927B2 (en) * 1997-02-28 2001-01-18 N.V. Bekaert S.A. Steel fibre for reinforcement of high-performance concrete
DE19724192A1 (de) * 1997-06-02 1998-12-10 Mannesmann Ag Stahlfaser zur Verstärkung aushärtender Werkstoffe
US5965277A (en) * 1997-07-25 1999-10-12 The University Of British Columbia Concrete reinforcing fiber
US6123485A (en) * 1998-02-03 2000-09-26 University Of Central Florida Pre-stressed FRP-concrete composite structural members
LU90540B1 (en) * 2000-03-09 2001-09-10 Trefilarbed Bissen Sa Device for producing metal fibers
FR2806403B1 (fr) * 2000-03-14 2002-07-05 France Etat Ponts Chaussees Composite cimentaire multiechelle a ecrouissage positif et ductile en traction uniaxiale
US7980846B2 (en) * 2004-09-28 2011-07-19 Wildfibre, LLC Machine for making bone shaped fibers
ITUD20050030A1 (it) * 2005-02-25 2006-08-26 Aimc Srl Macchina per la produzione di fibra metallica e relativo procedimento di produzione
ITVI20060093A1 (it) * 2006-03-31 2007-10-01 Matassina Srl Elemento di rinforzo per strutture in calcestruzzo ed elemento strutturale in calcestruzzo che utilizza tale elemento di rinforzo
US20100129678A1 (en) 2007-05-04 2010-05-27 Karl-Hermann Stahl Method of making strip formed by web-connected wires
KR100916917B1 (ko) * 2007-11-06 2009-09-09 주식회사 효성 단선 스틸코드
DE102008034250A1 (de) 2008-07-23 2010-01-28 Karl-Hermann Stahl Verfahren zur Herstellung von Stahlfasern
RS1046U (sr) * 2008-11-06 2009-05-06 Zoran Spajić Mašina za izradu metalnih vlakana
ES2626279T3 (es) 2009-06-12 2017-07-24 Nv Bekaert Sa Estructura de hormigón que comprende fibras de alto alargamiento con buen anclaje
BR112012000216B1 (pt) * 2009-06-12 2019-10-15 Nv Bekaert Sa Estrutura de concreto de concreto convencional
DE102009048751A1 (de) * 2009-10-08 2011-04-14 Karl-Hermann Stahl Metallfaser
BE1021496B1 (nl) * 2010-12-15 2015-12-03 Nv Bekaert Sa Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met ten minste twee gebogen secties
BE1021498B1 (nl) 2010-12-15 2015-12-03 Nv Bekaert Sa Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met tenminste drie rechte secties
WO2014117257A1 (en) 2013-01-31 2014-08-07 Ορτίμετ Concrete Products Inc. Three-dimensionally deformed fiber for concrete reinforcement
ITBO20130089A1 (it) 2013-02-28 2014-08-29 Elas Geotecnica Srl Armatura, struttura e procedimento per costruzioni interrate di calcestruzzo rinforzato
US11135636B2 (en) * 2017-05-05 2021-10-05 Titcomb Brothers Manufacturing, Inc. Tie rod for concrete forming system and related method of making
US10563403B1 (en) * 2018-10-30 2020-02-18 King Saud University Multi-leg fiber reinforced concrete

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357319A (en) * 1918-01-18 1920-11-02 United Shoe Machinery Corp Staple-wire
US2677955A (en) * 1943-02-12 1954-05-11 Constantinesco George Reinforced concrete
US3942955A (en) * 1969-09-12 1976-03-09 N. V. Bekaert S. A. Reinforcing wire element
GB1446855A (en) * 1972-08-16 1976-08-18 Gkn Somerset Wire Ltd Metal reinforcing elements
AR206305A1 (es) * 1972-11-28 1976-07-15 Australian Wire Ind Pty Fibras de refuerzo para materiales de matriz moldeables metodo y aparato para producirla
NL173433C (it) * 1973-04-16 Bekaert Sa Nv
NL8001609A (nl) * 1979-04-10 1980-10-14 Bekaert Cockerill Nv Sa Draadstuk uit staal voor mortel- of betonwapening.
JPS58181439A (ja) * 1982-04-16 1983-10-24 Yoshitomo Tezuka コンクリ−ト補強用鋼繊維
DE3370041D1 (en) * 1982-07-01 1987-04-09 Eurosteel Sa Fibres for the reinforcement of mouldable materials with a hydraulic or other bonding agent, and their manufacture
JPS59150113A (ja) * 1983-02-10 1984-08-28 Nippon Steel Corp 非晶質金属短繊維
US4804585A (en) * 1986-09-26 1989-02-14 Kabushiki Kaisha Kobe Seiko Sho Concrete reinforcing steel fibers and a method of manufacturing the same
SU1384688A1 (ru) * 1986-10-08 1988-03-30 Ленинградский зональный научно-исследовательский и проектный институт типового и экспериментального проектирования жилых и общественных зданий Арматурный элемент дл дисперсного армировани бетона
CA1307677C (en) * 1987-11-25 1992-09-22 Susumu Takata Reinforcing metal fibers

Also Published As

Publication number Publication date
IT9067683A1 (it) 1992-03-12
EP0475917B1 (en) 1994-04-13
FI914137A (fi) 1992-03-13
DE475917T1 (de) 1992-09-03
FI96983C (fi) 1996-09-25
ES2031433T3 (es) 1994-07-16
GR920300064T1 (en) 1992-08-31
FI914137A0 (fi) 1991-09-03
DE69101686T2 (de) 1994-07-28
NO913588D0 (no) 1991-09-11
EP0475917A1 (en) 1992-03-18
FI96983B (fi) 1996-06-14
IT9067683A0 (it) 1990-09-12
ATE104390T1 (de) 1994-04-15
DK0475917T3 (da) 1994-05-16
NO179377B (no) 1996-06-17
ES2031433T1 (es) 1992-12-16
US5215830A (en) 1993-06-01
NO913588L (no) 1992-03-13
NO179377C (no) 1996-09-25
ZA916064B (en) 1992-04-29
DE69101686D1 (de) 1994-05-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940916