DK0745011T3 - Dannelse af gevind - Google Patents

Dannelse af gevind

Info

Publication number
DK0745011T3
DK0745011T3 DK95908321T DK95908321T DK0745011T3 DK 0745011 T3 DK0745011 T3 DK 0745011T3 DK 95908321 T DK95908321 T DK 95908321T DK 95908321 T DK95908321 T DK 95908321T DK 0745011 T3 DK0745011 T3 DK 0745011T3
Authority
DK
Denmark
Prior art keywords
thread formation
thread
formation
Prior art date
Application number
DK95908321T
Other languages
English (en)
Inventor
Nigel Carter
Original Assignee
Ancon Ccl Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10750450&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0745011(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ancon Ccl Ltd filed Critical Ancon Ccl Ltd
Application granted granted Critical
Publication of DK0745011T3 publication Critical patent/DK0745011T3/da

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Forging (AREA)
DK95908321T 1994-02-16 1995-02-15 Dannelse af gevind DK0745011T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9402966A GB2286782B (en) 1994-02-16 1994-02-16 Connection system for deformed steel reinforcing rods
PCT/GB1995/000309 WO1995022422A1 (en) 1994-02-16 1995-02-15 Thread formation

Publications (1)

Publication Number Publication Date
DK0745011T3 true DK0745011T3 (da) 2000-10-02

Family

ID=10750450

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95908321T DK0745011T3 (da) 1994-02-16 1995-02-15 Dannelse af gevind

Country Status (14)

Country Link
US (1) US5776001A (da)
EP (1) EP0745011B1 (da)
JP (1) JPH09508858A (da)
AU (1) AU693850B2 (da)
CA (1) CA2183446C (da)
DE (1) DE69517015T2 (da)
DK (1) DK0745011T3 (da)
ES (1) ES2148489T3 (da)
GB (1) GB2286782B (da)
IN (1) IN183064B (da)
NZ (1) NZ279527A (da)
PT (1) PT745011E (da)
TW (1) TW308094U (da)
WO (1) WO1995022422A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9800861D0 (en) * 1998-01-15 1998-03-11 Amorntatkul Noppadol Forging of workpieces
KR100248963B1 (ko) 1998-03-31 2000-03-15 정경옥 콘크리트 보강용 이형봉강의 연결부 구조와 그 연결부의 가공방법
DE59900345D1 (de) * 1999-04-22 2001-11-29 Ancotech Ag Dielsdorf Verfahren zur Herstellung eines mit einem Aussengewinde versehenen Armierungsstabes
AU6008099A (en) * 1999-09-27 2001-04-30 Gyeng Ok Chung Method of processing connecting ends of deformed steel bar used for reinforcing concrete, and deformed steel bar processed by this method
US6880224B2 (en) * 2003-06-25 2005-04-19 Erico International Corporation Deformed reinforcing bar splice and method
US7313942B2 (en) * 2004-05-27 2008-01-01 Dextra Asia Co., Ltd. Forging machine for the upsetting of deformed reinforcement bars
CN101554697B (zh) * 2008-08-27 2012-05-23 建研科技股份有限公司 一种提高钢筋接头抗变形能力的螺纹加工装置
WO2012029079A2 (en) * 2010-09-03 2012-03-08 Gaurav Malhotra Reinforcing bar coupling and method
CN104191177B (zh) * 2014-08-25 2016-06-29 苏州第五建筑集团有限公司 一种热墩直螺纹钢筋及其生产装置和生产工艺
JP6968079B2 (ja) * 2016-02-29 2021-11-17 ネルソン スタッド ウェルディング，インコーポレイテッド スタッド溶接可能鉄筋
US11180821B2 (en) 2019-03-07 2021-11-23 TFP Corporation Stud-weldable rebar
US11414867B2 (en) * 2020-11-20 2022-08-16 Su-I Lim Rebar anchoring system and method
WO2023069008A1 (en) * 2021-10-18 2023-04-27 Angkasa Daehan Steel Pte. Ltd. Method for working a thread on a reinforcing bar for reinforcement of concrete

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425439A (en) * 1934-04-25 1935-03-14 Erwin Glatte Improvements in or relating to screw-threaded metal parts
GB772103A (en) * 1954-08-20 1957-04-10 Franz Koehler Method for forming heads on the ends of steel rods
FR1582128A (da) * 1968-06-18 1969-09-26
GB1334153A (en) * 1971-04-21 1973-10-17 British Steel Corp Steel rod or bar
DE2205772B2 (de) 1972-02-08 1975-08-28 Josef Dipl.-Ing. 8900 Augsburg Schmid Vorrichtung zum Verbinden der koaxial angeordneten Bewehrungsstäbe von zwei Betonfertigteilen
US4018132A (en) * 1974-06-18 1977-04-19 Tokai Cold Forming Co., Ltd. Connecting-rod bolt
GB1546254A (en) 1977-12-19 1979-05-23 British Steel Corp Reinforcing bar joints
US4619096A (en) 1981-01-15 1986-10-28 Richmond Screw Anchor Co., Inc. Rebar splicing and anchoring
US4584247A (en) * 1981-08-20 1986-04-22 The Titan Manufacturing Co. Pty. Ltd. Threading deformed bars
JPS5897453A (ja) * 1981-12-03 1983-06-09 Satake Tekko Kk コンクリ−ト型枠用セパレ−タの製造方法
DE3546107A1 (de) * 1985-12-24 1987-06-25 Halfeneisen Gmbh & Co Kg Ankerschiene fuer bautechnik
FR2639054B2 (fr) * 1988-02-03 1992-07-03 Techniport Sa Perfectionnements apportes a la liaison mecanique de ronds a beton, procede de realisation de telles liaisons et rond a beton obtenu par la mise en oeuvre dudit procede
US5054146A (en) * 1988-12-08 1991-10-08 Videx-Wire Products (Pty.) Limited Anchor bolt
GB2227802A (en) * 1989-01-26 1990-08-08 Square Grip Ltd Concrete reinforcement bar couplings and apparatus for enlarging bar ends
JPH03161136A (ja) * 1989-11-14 1991-07-11 Shinjiyou Seisakusho:Kk コンクリート用アンカーボルトの製造方法及び該アンカーボルトの製造に用いる装置
FR2689156B1 (fr) 1992-03-30 1995-07-13 Techniport Sa Procede de realisation d'une liaison mecanique de ronds a beton, liaison obtenue par le procede, rond a beton autorisant la mise en óoeuvre du dit procede, et installation de preparation de ronds a beton.
FI922525A0 (fi) * 1992-06-01 1992-06-01 Tartuntamarkkinointi Oy Foerfarande foer skaerning av en gaenga i en staong.

Also Published As

Publication number Publication date
EP0745011A1 (en) 1996-12-04
GB9402966D0 (en) 1994-04-06
GB2286782B (en) 1997-04-02
GB2286782A (en) 1995-08-30
CA2183446A1 (en) 1995-08-24
JPH09508858A (ja) 1997-09-09
PT745011E (pt) 2000-11-30
AU1668495A (en) 1995-09-04
US5776001A (en) 1998-07-07
WO1995022422A1 (en) 1995-08-24
CA2183446C (en) 2005-04-19
IN183064B (da) 1999-09-04
AU693850B2 (en) 1998-07-09
EP0745011B1 (en) 2000-05-17
TW308094U (en) 1997-06-11
DE69517015T2 (de) 2002-05-16
ES2148489T3 (es) 2000-10-16
NZ279527A (en) 1998-02-26
DE69517015D1 (de) 2000-06-21

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