IT1031098B - STRAIGHTENING MACHINE FOR THICK BARS OR TUBES - Google Patents

STRAIGHTENING MACHINE FOR THICK BARS OR TUBES

Info

Publication number
IT1031098B
IT1031098B IT1951775A IT1951775A IT1031098B IT 1031098 B IT1031098 B IT 1031098B IT 1951775 A IT1951775 A IT 1951775A IT 1951775 A IT1951775 A IT 1951775A IT 1031098 B IT1031098 B IT 1031098B
Authority
IT
Italy
Prior art keywords
tubes
straightening machine
thick bars
bars
thick
Prior art date
Application number
IT1951775A
Other languages
Italian (it)
Original Assignee
Vallourec Lorraine Escaut
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 Vallourec Lorraine Escaut filed Critical Vallourec Lorraine Escaut
Application granted granted Critical
Publication of IT1031098B publication Critical patent/IT1031098B/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
    • B21D3/04—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 skew to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Wire Processing (AREA)
IT1951775A 1974-01-25 1975-01-22 STRAIGHTENING MACHINE FOR THICK BARS OR TUBES IT1031098B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402491A FR2258912B1 (en) 1974-01-25 1974-01-25

Publications (1)

Publication Number Publication Date
IT1031098B true IT1031098B (en) 1979-04-30

Family

ID=9133977

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1951775A IT1031098B (en) 1974-01-25 1975-01-22 STRAIGHTENING MACHINE FOR THICK BARS OR TUBES

Country Status (4)

Country Link
DE (1) DE2502651C3 (en)
FR (1) FR2258912B1 (en)
GB (1) GB1498642A (en)
IT (1) IT1031098B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902827C2 (en) * 1979-01-23 1984-05-10 Mannesmann AG, 4000 Düsseldorf Cross-roll straightening machine for pipes
DE2927542A1 (en) 1979-07-07 1981-01-15 Kieserling & Albrecht SLOPE ROLLER LEVELING MACHINE
JPS5744624U (en) * 1980-08-21 1982-03-11
TWI605887B (en) * 2015-06-29 2017-11-21 Straightener
CN110614293A (en) * 2019-10-23 2019-12-27 江苏亚太轻合金科技股份有限公司 Round pipe shaping device
CN112718929A (en) * 2020-12-10 2021-04-30 中国重型机械研究院股份公司 Combined round material straightening device and straightening method thereof
CN116313295B (en) * 2023-02-01 2023-11-17 博一线缆有限公司 Aluminum alloy cable stranding equipment
CN117086144A (en) * 2023-09-06 2023-11-21 中山市擎钢不锈钢制品有限公司 Round tube straightening machine
CN117358852B (en) * 2023-12-08 2024-02-06 泰州市凯威不锈钢制品有限公司 Stainless steel wire straightening device with adjusting function
CN120089470B (en) * 2025-04-25 2025-08-12 山东汇龙电工股份有限公司 An enameled round aluminum wire production line suitable for photovoltaic inverters
CN120190239B (en) * 2025-05-22 2025-08-19 常州同泰高导新材料有限公司 Copper pole local defect prosthetic devices for wire drawing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1977223A (en) * 1931-09-15 1934-10-16 Petter B Abramsen Apparatus for finishing tubes and rounds
FR981862A (en) * 1948-02-27 1951-05-30 Bigwood Joshua & Son Ltd Improvements made to machines for straightening rods or tubes
DE1996031U (en) * 1968-05-02 1968-11-07 Kieserling & Albrecht LEVELING MACHINE FOR LEVELING LONG STRETCHED ELEMENTS SUCH AS BARS OR TUBES, THE DIAMETER OF WHICH MAY HAVE A CROSS-SECTION DIFFERENT FROM THE CIRCLE.

Also Published As

Publication number Publication date
GB1498642A (en) 1978-01-25
DE2502651C3 (en) 1981-09-17
DE2502651A1 (en) 1975-07-31
FR2258912A1 (en) 1975-08-22
DE2502651B2 (en) 1981-01-22
FR2258912B1 (en) 1979-01-05

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