IT8224797A0 - MACHINE FOR STRAIGHTENING TUBES OR BARS WITH CIRCULAR SECTION, IN WHICH THE STRAIGHTENING TOOLS INCLUDE AT LEAST ONE RING WITH A CONVEX INTERNAL SURFACE. - Google Patents

MACHINE FOR STRAIGHTENING TUBES OR BARS WITH CIRCULAR SECTION, IN WHICH THE STRAIGHTENING TOOLS INCLUDE AT LEAST ONE RING WITH A CONVEX INTERNAL SURFACE.

Info

Publication number
IT8224797A0
IT8224797A0 IT8224797A IT2479782A IT8224797A0 IT 8224797 A0 IT8224797 A0 IT 8224797A0 IT 8224797 A IT8224797 A IT 8224797A IT 2479782 A IT2479782 A IT 2479782A IT 8224797 A0 IT8224797 A0 IT 8224797A0
Authority
IT
Italy
Prior art keywords
straightening
bars
ring
machine
internal surface
Prior art date
Application number
IT8224797A
Other languages
Italian (it)
Inventor
Paolo Bresciani
Original Assignee
Dalmine Spa
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
Application filed by Dalmine Spa filed Critical Dalmine Spa
Priority to IT8224797A priority Critical patent/IT8224797A0/en
Publication of IT8224797A0 publication Critical patent/IT8224797A0/en
Priority to GB08331841A priority patent/GB2133328A/en
Priority to DE19833345029 priority patent/DE3345029A1/en
Priority to FR8320036A priority patent/FR2537893A1/en

Links

Classifications

    • 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
    • B21D3/08—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 which move in an orbit without rotating round the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Turning (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
IT8224797A 1982-12-16 1982-12-16 MACHINE FOR STRAIGHTENING TUBES OR BARS WITH CIRCULAR SECTION, IN WHICH THE STRAIGHTENING TOOLS INCLUDE AT LEAST ONE RING WITH A CONVEX INTERNAL SURFACE. IT8224797A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8224797A IT8224797A0 (en) 1982-12-16 1982-12-16 MACHINE FOR STRAIGHTENING TUBES OR BARS WITH CIRCULAR SECTION, IN WHICH THE STRAIGHTENING TOOLS INCLUDE AT LEAST ONE RING WITH A CONVEX INTERNAL SURFACE.
GB08331841A GB2133328A (en) 1982-12-16 1983-11-29 Straightening machine
DE19833345029 DE3345029A1 (en) 1982-12-16 1983-12-13 DEVICE FOR ALIGNING TUBES AND RODS
FR8320036A FR2537893A1 (en) 1982-12-16 1983-12-14 DRILLING MACHINE FOR TUBES OR BARS, THE TRAINING TOOLS OF WHICH CONSIST IN AT LEAST ONE HOLLOW CYLINDER WITH A CONVEX INTERNAL SURFACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8224797A IT8224797A0 (en) 1982-12-16 1982-12-16 MACHINE FOR STRAIGHTENING TUBES OR BARS WITH CIRCULAR SECTION, IN WHICH THE STRAIGHTENING TOOLS INCLUDE AT LEAST ONE RING WITH A CONVEX INTERNAL SURFACE.

Publications (1)

Publication Number Publication Date
IT8224797A0 true IT8224797A0 (en) 1982-12-16

Family

ID=11214771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8224797A IT8224797A0 (en) 1982-12-16 1982-12-16 MACHINE FOR STRAIGHTENING TUBES OR BARS WITH CIRCULAR SECTION, IN WHICH THE STRAIGHTENING TOOLS INCLUDE AT LEAST ONE RING WITH A CONVEX INTERNAL SURFACE.

Country Status (4)

Country Link
DE (1) DE3345029A1 (en)
FR (1) FR2537893A1 (en)
GB (1) GB2133328A (en)
IT (1) IT8224797A0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633204A1 (en) * 1988-06-23 1989-12-29 Cloup Philippe Device for straightening a metal wire
RU2188092C1 (en) * 2001-04-09 2002-08-27 Дочернее предприятие "НЕКСУС - Производственно-коммерческая компания" Method for straightening round rolled pieces
UA73392C2 (en) * 2003-06-06 2005-07-15 Method for flattening of rounds
UA77420C2 (en) * 2004-01-13 2006-12-15 Neksus Production And Commerci Straightening complex for straightening round rolled products
CN102114505A (en) * 2010-12-15 2011-07-06 重庆研镁科技有限公司 On-line continuous straightening device for extruded section
CN115647117A (en) * 2021-05-12 2023-01-31 隆昌华盛铁路配件科技有限公司 Straightening device for reinforcing ribs on back of high-phosphorus brake shoe for railway vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE537161C (en) * 1931-11-05 Friedrich Boecker Philipp S So Straightening and polishing machine for round bars
DE503092C (en) * 1929-07-22 1930-07-19 Friedr Boecker Philipp S Sohn Straightening and polishing machine for round bars
US1979134A (en) * 1931-09-10 1934-10-30 Petter B Abramsen Conveying and straightening apparatus
US3222906A (en) * 1962-04-13 1965-12-14 Iii Bernard J Aurin Tube processing apparatus
DE1627612A1 (en) * 1967-01-27 1971-01-14 Schumag Schumacher Metallwerke Straightening device
IT1146189B (en) * 1979-09-18 1986-11-12 Schumag Gmbh PROCEDURE AND DEVICE FOR STRAIGHTENING LONG DRAWN IRONED MATERIAL

Also Published As

Publication number Publication date
GB2133328A (en) 1984-07-25
DE3345029A1 (en) 1984-06-20
FR2537893A1 (en) 1984-06-22
GB8331841D0 (en) 1984-01-04

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