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ATE320868T1 - METHOD AND DEVICE FOR REDUCING INTERNAL STRESSES IN REINFORCING IRONS OR THE SIMILAR - Google Patents

METHOD AND DEVICE FOR REDUCING INTERNAL STRESSES IN REINFORCING IRONS OR THE SIMILAR

Info

Publication number
ATE320868T1
ATE320868T1 AT01901139T AT01901139T ATE320868T1 AT E320868 T1 ATE320868 T1 AT E320868T1 AT 01901139 T AT01901139 T AT 01901139T AT 01901139 T AT01901139 T AT 01901139T AT E320868 T1 ATE320868 T1 AT E320868T1
Authority
AT
Austria
Prior art keywords
similar
internal stresses
reducing internal
reinforcement steel
reinforcing irons
Prior art date
Application number
AT01901139T
Other languages
German (de)
Inventor
Hans Pedersen
Henrik Dan Nielsen
Christian Jespersen
Jan Dall Christensen
Original Assignee
Stema Engineering As
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=8159076&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE320868(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stema Engineering As filed Critical Stema Engineering As
Application granted granted Critical
Publication of ATE320868T1 publication Critical patent/ATE320868T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire
    • B21F9/005—Straining wire to affect the material properties of the wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Heat Treatment Of Steel (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

A method and an apparatus for reducing embedded or inherent torsional strains in reinforcement steel (2) by guiding the reinforcement steel (2) between at least one set of two rows with straightening means. There are at least two straightening means in the first row and three in the second row and the means have grooves for receiving and guiding the reinforcement steel (2). One of the straightening means is displaced and locked in position for the formation of a curved path for the reinforcement steel.
AT01901139T 2000-02-03 2001-01-20 METHOD AND DEVICE FOR REDUCING INTERNAL STRESSES IN REINFORCING IRONS OR THE SIMILAR ATE320868T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200000180 2000-02-03

Publications (1)

Publication Number Publication Date
ATE320868T1 true ATE320868T1 (en) 2006-04-15

Family

ID=8159076

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01901139T ATE320868T1 (en) 2000-02-03 2001-01-20 METHOD AND DEVICE FOR REDUCING INTERNAL STRESSES IN REINFORCING IRONS OR THE SIMILAR

Country Status (6)

Country Link
EP (1) EP1259336B1 (en)
AT (1) ATE320868T1 (en)
AU (1) AU2001226659A1 (en)
DE (1) DE60118154T2 (en)
DK (1) DK1259336T3 (en)
WO (1) WO2001060540A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1401411B1 (en) 2010-08-04 2013-07-26 Schnell Spa METHOD AND EQUIPMENT FOR CORRECTION OF TORSION STRESSES IN METALLIC ROUNDS.
US9790050B2 (en) * 2013-02-27 2017-10-17 Bartell Machinery Systems, L.L.C. Auto-adjustable wire precast system
EP3615464A1 (en) 2017-04-24 2020-03-04 Bartell Machinery Systems L.L.C Modular festoon system
IT201900002713A1 (en) 2019-02-25 2020-08-25 Schnell Spa CORRECTION GROUP OF THE CURVATURE OF METALLIC ELEMENTS OF ELONGATED SHEET

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE154551C (en) *
GB570029A (en) * 1944-01-04 1945-06-19 Bigwood Joshua & Son Ltd Improvements in machines for straightening tubes, rods or sections
US3343574A (en) * 1965-04-22 1967-09-26 Ajax Mfg Co Wire straightening unit
IT1235174B (en) * 1989-01-18 1992-06-23 Piegatrici Macch Elettr ORTHOGONAL ADJUSTMENT GROUP AND PROCEDURE FOR THE ORTHOGONAL ADJUSTMENT OF STRAIGHTENED PROFILES
DE3910221A1 (en) * 1989-03-30 1990-10-04 Peddinghaus Carl Ullrich Dr STRAIGHT MACHINE FOR WIRE, ESPECIALLY FOR CONCRETE STEEL WIRE
US5564299A (en) * 1994-06-13 1996-10-15 Rockford Manufacturing Group, Inc. Wire straightening apparatus with long-life dies
US5617754A (en) * 1995-12-21 1997-04-08 Kenneth A. Kauffman Single stage two plane coiled reinforcing bar stock straightener
DE19651422A1 (en) * 1996-12-11 1998-06-18 Helga Wanzke Straightening machine for wire and rod
DE19750816A1 (en) * 1997-11-17 1999-05-20 Schloemann Siemag Ag Roller straightening machine for straightening a rolled profile

Also Published As

Publication number Publication date
DE60118154D1 (en) 2006-05-11
AU2001226659A1 (en) 2001-08-27
DE60118154T2 (en) 2006-12-21
EP1259336A1 (en) 2002-11-27
DK1259336T3 (en) 2006-07-31
WO2001060540A1 (en) 2001-08-23
EP1259336B1 (en) 2006-03-22

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