ES364799A1 - Process for producing a reinforcing rod for concrete - Google Patents

Process for producing a reinforcing rod for concrete

Info

Publication number
ES364799A1
ES364799A1 ES364799A ES364799A ES364799A1 ES 364799 A1 ES364799 A1 ES 364799A1 ES 364799 A ES364799 A ES 364799A ES 364799 A ES364799 A ES 364799A ES 364799 A1 ES364799 A1 ES 364799A1
Authority
ES
Spain
Prior art keywords
bar
concrete
flats
producing
reinforcing rod
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
ES364799A
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.)
Baustahlgewebe GmbH
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 ES364799A1 publication Critical patent/ES364799A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03—Reinforcing 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Metal Rolling (AREA)

Abstract

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.
ES364799A 1967-01-03 1969-03-14 Process for producing a reinforcing rod for concrete Expired ES364799A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES364799A1 true ES364799A1 (en) 1971-02-01

Family

ID=6985370

Family Applications (2)

Application Number Title Priority Date Filing Date
ES348836A Expired ES348836A1 (en) 1967-01-03 1967-12-30 Process for producing a reinforcing rod for concrete
ES364799A Expired ES364799A1 (en) 1967-01-03 1969-03-14 Process for producing a reinforcing rod for concrete

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES348836A Expired ES348836A1 (en) 1967-01-03 1967-12-30 Process for producing a reinforcing rod for concrete

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 (14)

* 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
US5809822A (en) * 1995-01-25 1998-09-22 Butty; Jean-François Method of producing a metallic hollow body with a breaking line
US5950393A (en) * 1998-07-27 1999-09-14 Surface Technologies, Inc. Non-corrosive reinforcing member having bendable flanges
CN1222375C (en) * 2000-09-25 2005-10-12 中山工业株式会社 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
CA2802913C (en) 2010-06-24 2019-09-10 Nucor Corporation 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.
CN110576041A (en) * 2018-06-10 2019-12-17 江苏君睿智能制造有限公司 Complete set of heating equipment for cold-rolled ribbed steel bars
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
IE31988B1 (en) 1973-03-07
SE346707B (en) 1972-07-17
DK135812C (en) 1978-01-09
PL79278B1 (en) 1975-06-30
FR1578746A (en) 1969-08-22
LU55200A1 (en) 1968-04-27
GB1185751A (en) 1970-03-25
US3494164A (en) 1970-02-10
NL6700742A (en) 1968-07-04
SU389653A3 (en) 1973-07-05
NO121114B (en) 1971-01-18
DK135812B (en) 1977-06-27
IL29196A (en) 1972-03-28
DE1609605B2 (en) 1971-05-06
DE1609605A1 (en) 1970-08-20
NO121114C (en) 1975-04-02
IE31988L (en) 1968-07-03
CH484708A (en) 1970-01-31
ES348836A1 (en) 1969-07-16
BE708524A (en) 1968-05-02
NL135455C (en)

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