IT7867963A0 - Perfezionamenti relativi a metodo e mezzi per raddrizzare barre e tubi - Google Patents

Perfezionamenti relativi a metodo e mezzi per raddrizzare barre e tubi

Info

Publication number
IT7867963A0
IT7867963A0 IT7867963A IT6796378A IT7867963A0 IT 7867963 A0 IT7867963 A0 IT 7867963A0 IT 7867963 A IT7867963 A IT 7867963A IT 6796378 A IT6796378 A IT 6796378A IT 7867963 A0 IT7867963 A0 IT 7867963A0
Authority
IT
Italy
Prior art keywords
tubes
improvements relating
straightening bars
straightening
bars
Prior art date
Application number
IT7867963A
Other languages
English (en)
Other versions
IT1156993B (it
Original Assignee
Bronx Eng Co
Gran Bretagna
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 Bronx Eng Co, Gran Bretagna filed Critical Bronx Eng Co
Publication of IT7867963A0 publication Critical patent/IT7867963A0/it
Application granted granted Critical
Publication of IT1156993B publication Critical patent/IT1156993B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT67963/78A 1977-05-05 1978-04-28 Perfezionamenti relativi a metodo e mezzi per raddrizzare barre e tubi IT1156993B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18825/77A GB1574221A (en) 1977-05-05 1977-05-05 Method of and means for straightening bars and tubes

Publications (2)

Publication Number Publication Date
IT7867963A0 true IT7867963A0 (it) 1978-04-28
IT1156993B IT1156993B (it) 1987-02-04

Family

ID=10119061

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67963/78A IT1156993B (it) 1977-05-05 1978-04-28 Perfezionamenti relativi a metodo e mezzi per raddrizzare barre e tubi

Country Status (5)

Country Link
US (1) US4176537A (it)
DE (1) DE2818909C2 (it)
GB (1) GB1574221A (it)
IT (1) IT1156993B (it)
SE (1) SE7805058L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565083A (en) * 1983-04-14 1986-01-21 Sutton Engineering Company Straightening rolls
CN100556574C (zh) * 2007-09-07 2009-11-04 燕山大学 大直径管/棒材二辊矫直机凹辊
CN108971224B (zh) * 2018-09-27 2020-11-06 武汉钢铁有限公司 一种花纹钢板的生产方法
CN108971225B (zh) * 2018-09-27 2020-10-30 武汉钢铁有限公司 一种耐候花纹钢板的生产方法
WO2020217725A1 (ja) * 2019-04-23 2020-10-29 Ｊｆｅスチール株式会社 圧延矯正機、及び該圧延矯正機を用いた管又は棒の製造方法
RU2740129C1 (ru) * 2020-07-17 2021-01-11 Виктор Николаевич Хлопонин Опорный валок листопрокатной клети кварто

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE508209C (de) * 1929-02-15 1930-09-25 Hans Cremer Dr Ing Selbsttaetige Vorrichtung zum Abfuehren der in einem Schraegwalzwerk gerichteten Staebe nach einer Rutsche
US2438240A (en) * 1945-09-28 1948-03-23 Chase Brass & Copper Co Method for straightening rods
GB909192A (en) * 1959-11-23 1962-10-31 Clifford Kingsbury Fitch Improvements in or relating to apparatus for straightening wire
GB909434A (en) * 1960-08-30 1962-10-31 Samuel Platt Ltd Improvements in or relating to straightening machines
SU322026A1 (ru) * 1970-06-15 1979-07-05 Semenenko Yu L Устройство дл правки труб
SU323946A1 (ru) * 1970-08-04 1976-08-05 Валкова обойма правильно-полировочных машин
DE2538021A1 (de) * 1975-08-27 1977-03-10 Kieserling & Albrecht Verfahren und vorrichtungen zum richten von profilmaterial

Also Published As

Publication number Publication date
SE7805058L (sv) 1978-11-06
DE2818909A1 (de) 1978-11-09
DE2818909C2 (de) 1982-12-16
IT1156993B (it) 1987-02-04
GB1574221A (en) 1980-09-03
US4176537A (en) 1979-12-04

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