IT1201830B - Straightening complex sections - Google Patents
Straightening complex sectionsInfo
- Publication number
- IT1201830B IT1201830B IT83445/86A IT8344586A IT1201830B IT 1201830 B IT1201830 B IT 1201830B IT 83445/86 A IT83445/86 A IT 83445/86A IT 8344586 A IT8344586 A IT 8344586A IT 1201830 B IT1201830 B IT 1201830B
- Authority
- IT
- Italy
- Prior art keywords
- assembly
- straightening
- straightener
- finishing
- assemblies
- Prior art date
Links
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 1
Landscapes
- Wire Processing (AREA)
Abstract
Solid or hollow smooth or ribbed coiled bars are straightened by guiding the bar through grooved rolls whilst being drawn through a pre-straightener assembly, and two straightener assemblies to a finishing assembly, the bar passing through at least one S shaped or Z shaped half loop during straightening whilst remaining generally on a single plane until the finishing assembly. Appts. comprises an antirotation machine for operation on a single plane and having a guide and prestraightener assembly, two-straightening assemblies with at least two drawing units, a linear forming assembly and a finishing assembly.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83445/86A IT1201830B (en) | 1986-11-26 | 1986-11-26 | Straightening complex sections |
ES198787202107T ES2029684T3 (en) | 1986-11-26 | 1987-11-02 | ANTI-ROTATION METHOD AND MACHINE TO STRAIGHTEN METAL PROFILES. |
AT87202107T ATE72150T1 (en) | 1986-11-26 | 1987-11-02 | COUNTER-TURNING PROCESS FOR STRAIGHTENING PROFILES AND STRAIGHTENING MACHINE TO APPLY THIS PROCESS. |
DE8787202107T DE3776505D1 (en) | 1986-11-26 | 1987-11-02 | COUNTERTURNING METHOD FOR ALIGNING PROFILES AND ALIGNMENT MACHINE FOR APPLYING THIS METHOD. |
EP87202107A EP0269157B1 (en) | 1986-11-26 | 1987-11-02 | Antirotation method to straighten sections and antirotation straightening machine which employs such method |
US07/125,005 US4876873A (en) | 1986-11-26 | 1987-11-24 | Antirotation method to straighten sections and antirotation straightening machine which employs such method |
US07/386,769 US5035130A (en) | 1986-11-26 | 1989-07-31 | Antirotation straightening machine |
GR920400549T GR3004180T3 (en) | 1986-11-26 | 1992-03-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83445/86A IT1201830B (en) | 1986-11-26 | 1986-11-26 | Straightening complex sections |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8683445A0 IT8683445A0 (en) | 1986-11-26 |
IT1201830B true IT1201830B (en) | 1989-02-02 |
Family
ID=11321995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83445/86A IT1201830B (en) | 1986-11-26 | 1986-11-26 | Straightening complex sections |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1201830B (en) |
-
1986
- 1986-11-26 IT IT83445/86A patent/IT1201830B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8683445A0 (en) | 1986-11-26 |
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