DE2902827C2 - Schrägwalzenrichtmaschine für Rohre - Google Patents

Schrägwalzenrichtmaschine für Rohre

Info

Publication number
DE2902827C2
DE2902827C2 DE2902827A DE2902827A DE2902827C2 DE 2902827 C2 DE2902827 C2 DE 2902827C2 DE 2902827 A DE2902827 A DE 2902827A DE 2902827 A DE2902827 A DE 2902827A DE 2902827 C2 DE2902827 C2 DE 2902827C2
Authority
DE
Germany
Prior art keywords
roller
rollers
straightening machine
pipes
cross
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
DE2902827A
Other languages
German (de)
English (en)
Other versions
DE2902827A1 (de
Inventor
Karlheinz Dipl.-Ing. Dr.mont. 4019 Monheim Kutzenberger
Wilhelm Ing.(grad.) 4330 Mülheim Nickel
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE2902827A priority Critical patent/DE2902827C2/de
Priority to JP673480A priority patent/JPS55100824A/ja
Priority to FR8001386A priority patent/FR2447239A1/fr
Priority to IT19383/80A priority patent/IT1130892B/it
Priority to GB8002239A priority patent/GB2040763B/en
Publication of DE2902827A1 publication Critical patent/DE2902827A1/de
Application granted granted Critical
Publication of DE2902827C2 publication Critical patent/DE2902827C2/de
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
    • B21D3/04—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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
DE2902827A 1979-01-23 1979-01-23 Schrägwalzenrichtmaschine für Rohre Expired DE2902827C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2902827A DE2902827C2 (de) 1979-01-23 1979-01-23 Schrägwalzenrichtmaschine für Rohre
JP673480A JPS55100824A (en) 1979-01-23 1980-01-23 Method and device for correcting pipe
FR8001386A FR2447239A1 (fr) 1979-01-23 1980-01-23 Procede et appareil pour le dressage de tubes
IT19383/80A IT1130892B (it) 1979-01-23 1980-01-23 Procedimento e dispositivo per raddrizzare tubi
GB8002239A GB2040763B (en) 1979-01-23 1980-03-23 Tube straightening by rolls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2902827A DE2902827C2 (de) 1979-01-23 1979-01-23 Schrägwalzenrichtmaschine für Rohre

Publications (2)

Publication Number Publication Date
DE2902827A1 DE2902827A1 (de) 1980-07-24
DE2902827C2 true DE2902827C2 (de) 1984-05-10

Family

ID=6061377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2902827A Expired DE2902827C2 (de) 1979-01-23 1979-01-23 Schrägwalzenrichtmaschine für Rohre

Country Status (5)

Country Link
JP (1) JPS55100824A (me)
DE (1) DE2902827C2 (me)
FR (1) FR2447239A1 (me)
GB (1) GB2040763B (me)
IT (1) IT1130892B (me)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744624U (me) * 1980-08-21 1982-03-11
US4763504A (en) * 1981-07-06 1988-08-16 Nilsson Einar W Straightening machines and methods
DE3441537A1 (de) * 1984-11-14 1986-05-15 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Schraegrollenrichtmaschine mit mehr als 2 richtrollen
CN104971966B (zh) * 2014-04-05 2017-01-25 薄占川 组合曲线多斜辊钢管矫直机
CN112718928A (zh) * 2020-12-10 2021-04-30 中国重型机械研究院股份公司 一种圆材矫直装置及其矫直方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR741308A (me) *
GB598757A (en) * 1945-09-08 1948-02-25 Bigwood Joshua & Son Ltd Improvements in machines for straightening tubes or rods
FR850276A (me) * 1939-12-12
FR2071404A5 (en) * 1969-12-29 1971-09-17 Brochut Max Discharging internal tension - from round bars
FR2258912B1 (me) * 1974-01-25 1979-01-05 Vallourec
FR2374103A1 (fr) * 1976-12-14 1978-07-13 Semenenko Jury Cylindres de machine a cylindres obliques pour le dressage de pieces metalliques cylindriques

Also Published As

Publication number Publication date
DE2902827A1 (de) 1980-07-24
FR2447239A1 (fr) 1980-08-22
JPS55100824A (en) 1980-08-01
GB2040763B (en) 1983-03-09
IT1130892B (it) 1986-06-18
FR2447239B1 (me) 1983-12-09
IT8019383A0 (it) 1980-01-23
GB2040763A (en) 1980-09-03

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee