HK1205053A1 - Thermal treated reinforcing bar splice and method - Google Patents

Thermal treated reinforcing bar splice and method

Info

Publication number
HK1205053A1
HK1205053A1 HK15105441.7A HK15105441A HK1205053A1 HK 1205053 A1 HK1205053 A1 HK 1205053A1 HK 15105441 A HK15105441 A HK 15105441A HK 1205053 A1 HK1205053 A1 HK 1205053A1
Authority
HK
Hong Kong
Prior art keywords
reinforcing bar
treated reinforcing
bar splice
thermal treated
thermal
Prior art date
Application number
HK15105441.7A
Other languages
Chinese (zh)
Inventor
Robert C Stewart
Tobin Most
Original Assignee
Erico Int Corp
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 Erico Int Corp filed Critical Erico Int Corp
Publication of HK1205053A1 publication Critical patent/HK1205053A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/388—Separate connecting elements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/01—End parts (e.g. leading, trailing end)
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E04C5/165—Coaxial connection by means of sleeves
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
HK15105441.7A 2012-07-03 2015-06-08 Thermal treated reinforcing bar splice and method HK1205053A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261667465P 2012-07-03 2012-07-03
US13/933,893 US20140010590A1 (en) 2012-07-03 2013-07-02 Thermal treated reinforcing bar splice and method
PCT/US2013/049209 WO2014008335A1 (en) 2012-07-03 2013-07-03 Thermal treated reinforcing bar splice and method

Publications (1)

Publication Number Publication Date
HK1205053A1 true HK1205053A1 (en) 2015-12-11

Family

ID=49878634

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15105441.7A HK1205053A1 (en) 2012-07-03 2015-06-08 Thermal treated reinforcing bar splice and method

Country Status (4)

Country Link
US (1) US20140010590A1 (en)
EP (1) EP2869949A4 (en)
HK (1) HK1205053A1 (en)
WO (1) WO2014008335A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2949950C (en) * 2013-05-23 2019-02-19 Thomas M. Espinosa Reinforced building wall
GB2547283B (en) * 2016-02-15 2021-02-10 Render Stephen Device for splicing reinforcement cages
JP2017227029A (en) * 2016-06-22 2017-12-28 高周波熱錬株式会社 Reinforcement structure
USD814912S1 (en) * 2016-08-08 2018-04-10 Reigstad & Associates, Inc. Post-tension concrete splicing device
USD813023S1 (en) 2016-08-08 2018-03-20 Reigstad & Associates, Inc. Post-tension concrete splicing device
EP3527739A4 (en) * 2016-10-13 2020-05-20 Akira Fukuda Screw-type rebar joint structure of deformed rebar and manufacturing method thereof
US11180821B2 (en) * 2019-03-07 2021-11-23 TFP Corporation Stud-weldable rebar
CN112144760A (en) * 2020-08-20 2020-12-29 中建二局第一建筑工程有限公司 Reinforcing steel bar splicing structure
US11578493B2 (en) * 2021-06-29 2023-02-14 Saudi Arabian Oil Company Mechanical couplings for reinforcing bars
CN113857775B (en) * 2021-09-08 2023-03-24 中建材中岩科技有限公司 Preparation method of semi-grouting sleeve with high connection quality and low cost and product thereof
CN116851470B (en) * 2023-08-03 2024-01-23 连云港永吉钢棒有限公司 Reinforcing steel bar stretching device and method for processing reinforcing steel bars serving as raw materials

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415552A (en) * 1966-11-29 1968-12-10 Howlett Machine Works Splicing metallic reinforcing rods with a threaded coupling sleeve
US4317978A (en) * 1980-04-07 1982-03-02 Park-Ohio Industries, Inc. Induction heater arrangement for forging bar stock
US4468549A (en) * 1982-05-27 1984-08-28 Park-Ohio Industries, Inc. Induction heater arrangement for forging bar stock
JPS6033338A (en) * 1983-08-02 1985-02-20 Nissan Motor Co Ltd Steel to be carburized
US4819469A (en) * 1987-03-18 1989-04-11 Erico International Corporation Method for rolling tapered threads on bars
US5152118A (en) * 1990-08-13 1992-10-06 Richmond Screw Anchor Co., Inc. Couplings for concrete reinforcement bars
EP0552424A1 (en) * 1992-01-24 1993-07-28 Erico International Corporation High dynamic strength reinforcing bar splice and method of making
KR100265423B1 (en) * 1995-02-21 2000-09-15 뛰그뒤알르보르뉴드라뚜루 Mechanical connection for reinforcing bars, device for placing this mechanical connection and process for fixing the mechanical connection for reinforcing bars
KR20000019734A (en) * 1998-09-15 2000-04-15 박부근 Reinforcing method of screw processing part of screw joint reinforcing bar
WO2004098807A1 (en) * 2000-11-21 2004-11-18 Barsplice Products, Inc. Method of making steel couplers for joining concrete reinforcing bars
ATE439197T1 (en) * 2002-09-30 2009-08-15 Rinascimetalli Ltd METHOD FOR PROCESSING METAL
US6880224B2 (en) * 2003-06-25 2005-04-19 Erico International Corporation Deformed reinforcing bar splice and method
AU2006212709B2 (en) * 2005-02-08 2008-03-13 Sugar Steel Engineering Pty Ltd A method and apparatus for forming metal reinforcing
US20070175167A1 (en) * 2006-01-13 2007-08-02 Allen Paul B Reinforcing bar splice with threaded collars

Also Published As

Publication number Publication date
US20140010590A1 (en) 2014-01-09
EP2869949A1 (en) 2015-05-13
EP2869949A4 (en) 2016-03-30
WO2014008335A1 (en) 2014-01-09

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