IE31988B1 - Method of producing a concrete reinforcing bar - Google Patents

Method of producing a concrete reinforcing bar

Info

Publication number
IE31988B1
IE31988B1 IE1585/67A IE158567A IE31988B1 IE 31988 B1 IE31988 B1 IE 31988B1 IE 1585/67 A IE1585/67 A IE 1585/67A IE 158567 A IE158567 A IE 158567A IE 31988 B1 IE31988 B1 IE 31988B1
Authority
IE
Ireland
Prior art keywords
bar
flats
reinforcing bar
producing
cold
Prior art date
Application number
IE1585/67A
Other versions
IE31988L (en
Original Assignee
Baustahlgewebe Gmbh
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 Baustahlgewebe Gmbh filed Critical Baustahlgewebe Gmbh
Publication of IE31988L publication Critical patent/IE31988L/en
Publication of IE31988B1 publication Critical patent/IE31988B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/16Metal-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
    • B21B1/163Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete

Abstract

1,185,751. Rolling; making ribbed bars. BAU - STAHLGEWEBE G.m.b.H. 1 Jan., 1968 [3 Jan., 1967], No. 164/68. Headings B3A and B3M. [Also in Division E1] A reinforcing bar for concrete is made by cold rolling a bar of circular section to produce longitudinal flats, the bar then being cold rolled by profiled rolls to form inclined ribs 6a, 6b, and 6c on the bar between the flats. The flats allow the ends of the ribs to merge more smoothly with the bar surface. The bar, before cold rolling, is hot rolled, and then cold drawn to size the bar and increase its tensile strength. [GB1185751A]
IE1585/67A 1967-01-03 1967-12-29 Method of producing a concrete reinforcing bar IE31988B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0090572 1967-01-03

Publications (2)

Publication Number Publication Date
IE31988L IE31988L (en) 1968-07-03
IE31988B1 true IE31988B1 (en) 1973-03-07

Family

ID=6985370

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1585/67A IE31988B1 (en) 1967-01-03 1967-12-29 Method of producing a concrete reinforcing bar

Country Status (15)

Country Link
US (1) US3494164A (en)
BE (1) BE708524A (en)
CH (1) CH484708A (en)
DK (1) DK135812B (en)
ES (2) ES348836A1 (en)
FR (1) FR1578746A (en)
GB (1) GB1185751A (en)
IE (1) IE31988B1 (en)
IL (1) IL29196A (en)
LU (1) LU55200A1 (en)
NL (2) NL6700742A (en)
NO (1) NO121114C (en)
PL (1) PL79278B1 (en)
SE (1) SE346707B (en)
SU (1) SU389653A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938120B2 (en) * 1969-07-26 1973-12-20 Iiseder Huette Pair of rollers for the production of ribbed concrete reinforcement bars
DE2216368B2 (en) * 1972-04-05 1974-10-10 Vereinigte Drahtindustrie Gmbh, 4700 Hamm Method and device for the production of cold-worked ribbed steel
US3928998A (en) * 1973-11-28 1975-12-30 Aurelio Leonardo Francisco Metal rod for reinforced concrete and process for producing said rod
US4858457A (en) * 1988-05-12 1989-08-22 Potucek Frank R Machine and method for making concrete reinforcing bars
EP0625414A1 (en) * 1993-05-08 1994-11-23 Wayss & Freytag Aktiengesellschaft Process for increasing the adhesion in prestressed concrete sleepers or similar products of improved fatigue strength with grouted anchoring and forming apparatus for carrying out the process
EP0785831B1 (en) * 1995-01-25 2001-07-11 Jean-François Butty Method of producing a metal hollow body, hollow bodies produced according to this method and device for carrying out this method
US5950393A (en) * 1998-07-27 1999-09-14 Surface Technologies, Inc. Non-corrosive reinforcing member having bendable flanges
US20040050133A1 (en) * 2000-09-25 2004-03-18 Tsuyoshi Ishikawa Method of forming cold diametrally reducing roll for metal pipe and metal pipe formed by the method
US8205332B2 (en) * 2008-12-08 2012-06-26 Mahle International Gmbh Method of forming a connecting rod from two dissimiliar materials by providing material blanks of dissimiliar material, joining the material blanks and subsequently forming the connecting rod
MX346834B (en) 2010-06-24 2017-04-03 Nucor Corp A tensionable threaded rebar bolt.
US9010165B2 (en) 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system
ES2620635B1 (en) * 2015-12-28 2018-04-09 Luis Vicente SÁNCHEZ PÉREZ Anchor bar with claws, tooling and manufacturing procedure.
US20230075916A1 (en) * 2021-08-27 2023-03-09 Marshall Composite Technologies, Llc System, apparatus, and method for bending a reinforcing bar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428561A (en) * 1921-05-02 1922-09-12 Karl R Schuster Metal bar of curved cross section
US2347904A (en) * 1941-07-26 1944-05-02 Gerald G Greulich Method of cold-working metallic bars
US2821727A (en) * 1955-05-16 1958-02-04 John C Corckran Corrugated nail making machine having a combined wire feeding and rolling means

Also Published As

Publication number Publication date
ES364799A1 (en) 1971-02-01
NO121114B (en) 1971-01-18
DK135812C (en) 1978-01-09
PL79278B1 (en) 1975-06-30
SU389653A3 (en) 1973-07-05
SE346707B (en) 1972-07-17
ES348836A1 (en) 1969-07-16
IE31988L (en) 1968-07-03
BE708524A (en) 1968-05-02
DE1609605B2 (en) 1971-05-06
NL6700742A (en) 1968-07-04
DK135812B (en) 1977-06-27
IL29196A (en) 1972-03-28
LU55200A1 (en) 1968-04-27
CH484708A (en) 1970-01-31
FR1578746A (en) 1969-08-22
NO121114C (en) 1975-04-02
DE1609605A1 (en) 1970-08-20
NL135455C (en)
US3494164A (en) 1970-02-10
GB1185751A (en) 1970-03-25

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