CA2035502C - Laminoir de forgeage a torsion nulle servant a la production de tiges d'armature en acier, et procede de fabrication connexe - Google Patents

Laminoir de forgeage a torsion nulle servant a la production de tiges d'armature en acier, et procede de fabrication connexe

Info

Publication number
CA2035502C
CA2035502C CA002035502A CA2035502A CA2035502C CA 2035502 C CA2035502 C CA 2035502C CA 002035502 A CA002035502 A CA 002035502A CA 2035502 A CA2035502 A CA 2035502A CA 2035502 C CA2035502 C CA 2035502C
Authority
CA
Canada
Prior art keywords
stands
rolls
stand
sides
offset
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 - Fee Related
Application number
CA002035502A
Other languages
English (en)
Other versions
CA2035502A1 (fr
Inventor
David Teng Pong
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
Priority claimed from EP90108378A external-priority patent/EP0439666B1/fr
Priority claimed from US07/549,351 external-priority patent/US5027632A/en
Application filed by Individual filed Critical Individual
Publication of CA2035502A1 publication Critical patent/CA2035502A1/fr
Application granted granted Critical
Publication of CA2035502C publication Critical patent/CA2035502C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Metal Rolling (AREA)
  • Shearing Machines (AREA)
  • Wire Processing (AREA)
CA002035502A 1990-02-02 1991-02-01 Laminoir de forgeage a torsion nulle servant a la production de tiges d'armature en acier, et procede de fabrication connexe Expired - Fee Related CA2035502C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US47428590A 1990-02-02 1990-02-02
US474,285 1990-02-02
EP90108378A EP0439666B1 (fr) 1990-02-02 1990-05-03 Dispositif pour laminage en fendage sans torsion et méthode pour manufacture de barres d'armature
EP90108378.2 1990-05-03
US549,351 1990-07-06
US07/549,351 US5027632A (en) 1990-02-02 1990-07-06 No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod
SG67994A SG67994G (en) 1990-02-02 1994-05-20 No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod

Publications (2)

Publication Number Publication Date
CA2035502A1 CA2035502A1 (fr) 1991-08-03
CA2035502C true CA2035502C (fr) 1999-06-01

Family

ID=27441933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002035502A Expired - Fee Related CA2035502C (fr) 1990-02-02 1991-02-01 Laminoir de forgeage a torsion nulle servant a la production de tiges d'armature en acier, et procede de fabrication connexe

Country Status (3)

Country Link
JP (1) JPH0815613B2 (fr)
CN (1) CN1037943C (fr)
CA (1) CA2035502C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369300B (zh) * 2021-06-07 2023-03-21 阳春新钢铁有限责任公司 一种消除切分轧制轧件产生扭转缺陷的方法

Also Published As

Publication number Publication date
CN1054205A (zh) 1991-09-04
CA2035502A1 (fr) 1991-08-03
CN1037943C (zh) 1998-04-08
JPH0815613B2 (ja) 1996-02-21
JPH04220110A (ja) 1992-08-11

Similar Documents

Publication Publication Date Title
US5027632A (en) No-twist slit-rolling approach ("NTA") apparatus and method for manufacturing steel reinforcing rod
EP0439666B1 (fr) Dispositif pour laminage en fendage sans torsion et méthode pour manufacture de barres d'armature
US6763561B2 (en) Continuous casting and hot rolling apparatus for parallel production of multiple metal shapes
CA2035502C (fr) Laminoir de forgeage a torsion nulle servant a la production de tiges d'armature en acier, et procede de fabrication connexe
EP0776709B1 (fr) Laminoir à huit cylindres et méthode d'utilisation du laminoir
US6050122A (en) Slitter for the production of multiple sections
US3487671A (en) Methods of and apparatus for rolling structural shapes such as h,i and rails
US4070893A (en) Finish rolling method for production of round cross-sectional shape materials
KR100243816B1 (ko) 강재 보강봉을 제조하기 위한 비틀지 않는 분할식 압연 장치 및 방법
JPH0760301A (ja) ガイドレス圧延方法
RU2007111648A (ru) Способ и устройство для обжатия сечения прокатных изделий в виде тонкого прутка и их калибровки по размеру
US6298705B1 (en) Method and apparatus for rolling concrete reinforcing elements
JP2534859Y2 (ja) ピーナツ形カリバ圧延機の入口ガイド装置
RU2126728C1 (ru) Способ сдвоенной прокатки арматурных профилей
JPH0153121B2 (fr)
KR870001775B1 (ko) 강봉 및 강와이어 제조방법
JP3166656B2 (ja) 形鋼の圧延方法および圧延機
JPH08197107A (ja) 棒鋼の分割圧延方法
JPH0639209U (ja) 花形成型カリバ圧延機の出口ガイド装置
CA1056626A (fr) Methode de laminage de finition de pieces cylindriques
JPH0550108A (ja) Ｈ形鋼圧延用エツジヤー圧延機
JP2004114130A (ja) ユニバーサル圧延機
JP2001353503A (ja) 圧延方法
JPH0615809U (ja) 多条分割装置への圧延材誘導装置
JPH0810918A (ja) ビレット圧延法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed