CA2035502A1 - 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
CA2035502A1
CA2035502A1 CA2035502A CA2035502A CA2035502A1 CA 2035502 A1 CA2035502 A1 CA 2035502A1 CA 2035502 A CA2035502 A CA 2035502A CA 2035502 A CA2035502 A CA 2035502A CA 2035502 A1 CA2035502 A1 CA 2035502A1
Authority
CA
Canada
Prior art keywords
stands
nta
rolls
steel reinforcing
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.)
Granted
Application number
CA2035502A
Other languages
English (en)
Other versions
CA2035502C (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 true CA2035502A1 (fr) 1991-08-03
CA2035502C 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
CA2035502C (fr) 1999-06-01
JPH0815613B2 (ja) 1996-02-21
JPH04220110A (ja) 1992-08-11
CN1054205A (zh) 1991-09-04
CN1037943C (zh) 1998-04-08

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Legal Events

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EEER Examination request
MKLA Lapsed