GB1440454A - Method and apparatus for straightening welded compound sections - Google Patents

Method and apparatus for straightening welded compound sections

Info

Publication number
GB1440454A
GB1440454A GB3518873A GB3518873A GB1440454A GB 1440454 A GB1440454 A GB 1440454A GB 3518873 A GB3518873 A GB 3518873A GB 3518873 A GB3518873 A GB 3518873A GB 1440454 A GB1440454 A GB 1440454A
Authority
GB
United Kingdom
Prior art keywords
rollers
section
sections
straightening
central
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3518873A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Italsider SpA
Original Assignee
Italsider 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 Italsider SpA filed Critical Italsider SpA
Publication of GB1440454A publication Critical patent/GB1440454A/en
Expired legal-status Critical Current

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
    • B21D3/05—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
GB3518873A 1972-07-24 1973-07-24 Method and apparatus for straightening welded compound sections Expired GB1440454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1279672A IT963093B (it) 1972-07-24 1972-07-24 Procedimento e dispositivo perfezio nati per raddrizzare profilati dis simmetrici composti saldati

Publications (1)

Publication Number Publication Date
GB1440454A true GB1440454A (en) 1976-06-23

Family

ID=11143288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3518873A Expired GB1440454A (en) 1972-07-24 1973-07-24 Method and apparatus for straightening welded compound sections

Country Status (6)

Country Link
DE (1) DE2337377C3 (de)
ES (1) ES417185A1 (de)
FR (1) FR2193658B1 (de)
GB (1) GB1440454A (de)
IT (1) IT963093B (de)
SE (1) SE413856B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731950A (zh) * 2019-03-07 2019-05-10 昆明学院 一种热轧钢板五辊矫直机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112371768B (zh) * 2020-09-14 2023-01-10 太原科技大学 一种机架立柱预紧力可测的钢管矫直机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109731950A (zh) * 2019-03-07 2019-05-10 昆明学院 一种热轧钢板五辊矫直机

Also Published As

Publication number Publication date
FR2193658B1 (de) 1978-07-21
SE413856B (sv) 1980-06-30
DE2337377A1 (de) 1974-02-14
IT963093B (it) 1974-01-10
DE2337377B2 (de) 1980-06-04
FR2193658A1 (de) 1974-02-22
DE2337377C3 (de) 1981-02-19
ES417185A1 (es) 1976-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee