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DE69920873D1 - Schmieden von werkstücken - Google Patents

Schmieden von werkstücken

Info

Publication number
DE69920873D1
DE69920873D1 DE69920873T DE69920873T DE69920873D1 DE 69920873 D1 DE69920873 D1 DE 69920873D1 DE 69920873 T DE69920873 T DE 69920873T DE 69920873 T DE69920873 T DE 69920873T DE 69920873 D1 DE69920873 D1 DE 69920873D1
Authority
DE
Germany
Prior art keywords
forging
forging workpieces
die
workpieces
enlarging
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 - Lifetime
Application number
DE69920873T
Other languages
English (en)
Other versions
DE69920873T2 (de
Inventor
Noppadol Amorntatkul
Rainer Buehler
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.)
Individual
Original Assignee
Individual
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=10825356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69920873(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69920873D1 publication Critical patent/DE69920873D1/de
Publication of DE69920873T2 publication Critical patent/DE69920873T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F5/00—Upsetting wire or pressing operations affecting the wire cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forging (AREA)
DE69920873T 1998-01-15 1999-01-14 Schmieden von werkstücken Expired - Lifetime DE69920873T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9800861.8A GB9800861D0 (en) 1998-01-15 1998-01-15 Forging of workpieces
GB9800861 1998-01-15
PCT/GB1999/000119 WO1999036207A1 (en) 1998-01-15 1999-01-14 Forging of workpieces

Publications (2)

Publication Number Publication Date
DE69920873D1 true DE69920873D1 (de) 2004-11-11
DE69920873T2 DE69920873T2 (de) 2005-11-10

Family

ID=10825356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920873T Expired - Lifetime DE69920873T2 (de) 1998-01-15 1999-01-14 Schmieden von werkstücken

Country Status (9)

Country Link
US (1) US6735994B2 (de)
EP (1) EP1047512B1 (de)
AT (1) ATE278490T1 (de)
AU (1) AU2066899A (de)
DE (1) DE69920873T2 (de)
ES (1) ES2234233T3 (de)
GB (1) GB9800861D0 (de)
MY (1) MY136970A (de)
WO (1) WO1999036207A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200203688B (en) * 2001-09-13 2003-11-10 Minova Int Ltd Roof bolts for use in mines, a method for their production and method for their installation.
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
US20060059841A1 (en) * 2004-08-18 2006-03-23 Dayton Superior Corporation Of 7777 Washington Village Drive Reinforced concrete structure, rebar end anchor therefor and method of manufacturing
KR101375535B1 (ko) * 2013-08-28 2014-03-17 송준우 유압력을 이용하여 철근을 커플링하는 장치
SG11201710668WA (en) * 2015-07-17 2018-02-27 Sumitomo Mitsui Construction Co Ltd Frame structure and method of constructing frame structure
WO2018152341A1 (en) 2017-02-15 2018-08-23 Tindall Corporation Methods and apparatuses for constructing a concrete structure
TWI692567B (zh) * 2018-04-26 2020-05-01 應力科技有限公司 可續接之鋼筋結構及其製造方法
RU194062U1 (ru) * 2018-12-18 2019-11-26 Акционерное общество "Силовая защита" (АО "Силовая защита") Устройство для высадки концов металлических стержней и нарезки на них резьбы
PL3938125T3 (pl) * 2019-03-13 2024-07-29 Bartec Group Sposób przygotowania pręta zbrojeniowego do betonu zbrojonego
US11951652B2 (en) 2020-01-21 2024-04-09 Tindall Corporation Grout vacuum systems and methods
CN112139397A (zh) * 2020-09-17 2020-12-29 李慧迪 一种钢筋混凝土加工用镦粗速度快的大断面钢筋镦粗机
CN113290181A (zh) * 2021-06-22 2021-08-24 浙江锐程机械制造有限公司 钢筋头部镦粗工艺及其钢筋镦粗机
US20230054284A1 (en) * 2021-08-18 2023-02-23 Erico International Corporation Tooling for Cold Forming Operations

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2100939A (en) * 1937-01-25 1937-11-30 Charles M Brenner Hand tool for making joints on tubular members
US2278293A (en) * 1941-04-16 1942-03-31 William J Watson Forging apparatus
US3218837A (en) * 1955-02-16 1965-11-23 Parker Hannifin Corp Double-flare die for tube flaring tool
US4425779A (en) * 1979-01-12 1984-01-17 Diemer Donald J Method of making single or double flanged track tractor roller for off-highway equipment
US4468149A (en) * 1983-02-16 1984-08-28 The Burke Company Assembly for anchoring an element to a slab
US4704053A (en) * 1986-02-03 1987-11-03 H & S Machine & Supply Co., Inc. Versatile roof bolt assembly
FR2653809B1 (fr) * 1989-10-26 1995-05-12 Techniport Sa Installation de realisation de ronds a beton.
JPH0598741A (ja) * 1991-10-09 1993-04-20 Tokyo Tekko Kk 鉄筋における定着部の製造方法
FI922525A0 (fi) * 1992-06-01 1992-06-01 Tartuntamarkkinointi Oy Foerfarande foer skaerning av en gaenga i en staong.
US5776001A (en) * 1994-02-16 1998-07-07 Ccl Systems Limited Thread formation
US5909980A (en) * 1995-01-26 1999-06-08 Barsplice Products, Inc. Tubular coupler for concrete reinforcing bars
US5664902A (en) * 1995-01-26 1997-09-09 Barsplice Products, Inc. Tubular coupler for concrete reinforcing bars
CA2165848C (en) * 1995-12-21 1999-03-30 Amin Ghali Stud-trough reinforcing system for structural concrete
CH692655A5 (de) * 1996-06-27 2002-09-13 Davum Construction S A Verfahren zur Herstellung von Zug- oder Druckstäben mit verbesserter Verankerung und Zug- oder Druckstäbe hergestellt nach diesem Verfahren.
JP3478014B2 (ja) * 1996-08-29 2003-12-10 トヨタ自動車株式会社 軸伸びボルトの成形方法及び軸伸びボルト
US5799528A (en) * 1996-10-18 1998-09-01 Headed Reinforcement Corporation Manually operated tool for upsetting a steel reinforcement bar
US5967691A (en) * 1997-12-02 1999-10-19 Dayton Superior Corporation Quick connect rebar splice
EP0943746A3 (de) * 1998-03-20 2001-04-11 Erico International Corporation Ankerstange und Betonbewehrungsverfahren

Also Published As

Publication number Publication date
US20030000274A1 (en) 2003-01-02
WO1999036207A1 (en) 1999-07-22
DE69920873T2 (de) 2005-11-10
MY136970A (en) 2008-12-31
ES2234233T3 (es) 2005-06-16
US6735994B2 (en) 2004-05-18
EP1047512B1 (de) 2004-10-06
GB9800861D0 (en) 1998-03-11
ATE278490T1 (de) 2004-10-15
AU2066899A (en) 1999-08-02
EP1047512A1 (de) 2000-11-02

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Iafrate Aiming at higher productivity

Legal Events

Date Code Title Description
8363 Opposition against the patent