IT1031098B - Macchina raddrizzatrice de barre o tubi spessi - Google Patents

Macchina raddrizzatrice de barre o tubi spessi

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
English (en)
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/it

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
IT1951775A 1974-01-25 1975-01-22 Macchina raddrizzatrice de barre o tubi spessi IT1031098B (it)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9133977

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1951775A IT1031098B (it) 1974-01-25 1975-01-22 Macchina raddrizzatrice de barre o tubi spessi

Country Status (4)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902827C2 (de) * 1979-01-23 1984-05-10 Mannesmann AG, 4000 Düsseldorf Schrägwalzenrichtmaschine für Rohre
DE2927542A1 (de) * 1979-07-07 1981-01-15 Kieserling & Albrecht Schraegwalzenrichtmaschine
JPS5744624U (de) * 1980-08-21 1982-03-11
TWI605887B (zh) * 2015-06-29 2017-11-21 Straightener
CN110614293A (zh) * 2019-10-23 2019-12-27 江苏亚太轻合金科技股份有限公司 一种圆管整形装置
CN112718929A (zh) * 2020-12-10 2021-04-30 中国重型机械研究院股份公司 一种组合式圆材矫直装置及其矫直方法
CN116313295B (zh) * 2023-02-01 2023-11-17 博一线缆有限公司 一种铝合金电缆绞合设备
CN117358852B (zh) * 2023-12-08 2024-02-06 泰州市凯威不锈钢制品有限公司 一种具有调节功能的不锈钢丝矫直装置

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 (fr) * 1948-02-27 1951-05-30 Bigwood Joshua & Son Ltd Perfectionnements apportés aux machines pour redresser des tiges ou des tubes
DE1996031U (de) * 1968-05-02 1968-11-07 Kieserling & Albrecht Richtmaschine zum richten langgestreckten richt gutes wie stangen oder rohre, deren durchmesser einen von der kreisform abweichen querschnitt aufweisen kann.

Also Published As

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

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