JPS4991949A - - Google Patents

Info

Publication number
JPS4991949A
JPS4991949A JP48101612A JP10161273A JPS4991949A JP S4991949 A JPS4991949 A JP S4991949A JP 48101612 A JP48101612 A JP 48101612A JP 10161273 A JP10161273 A JP 10161273A JP S4991949 A JPS4991949 A JP S4991949A
Authority
JP
Japan
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.)
Granted
Application number
JP48101612A
Other versions
JPS5614042B2 (ja
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 filed Critical
Publication of JPS4991949A publication Critical patent/JPS4991949A/ja
Publication of JPS5614042B2 publication Critical patent/JPS5614042B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Metal Extraction Processes (AREA)
JP10161273A 1972-09-08 1973-09-08 Expired JPS5614042B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231888A FR2198797B1 (ja) 1972-09-08 1972-09-08

Publications (2)

Publication Number Publication Date
JPS4991949A true JPS4991949A (ja) 1974-09-03
JPS5614042B2 JPS5614042B2 (ja) 1981-04-02

Family

ID=9104021

Family Applications (2)

Application Number Title Priority Date Filing Date
JP10161273A Expired JPS5614042B2 (ja) 1972-09-08 1973-09-08
JP57077608A Granted JPS5865503A (ja) 1972-09-08 1982-05-11 継目無し管の製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP57077608A Granted JPS5865503A (ja) 1972-09-08 1982-05-11 継目無し管の製造方法

Country Status (9)

Country Link
US (1) US3857267A (ja)
JP (2) JPS5614042B2 (ja)
BE (1) BE803668A (ja)
CA (1) CA991892A (ja)
DE (1) DE2345056A1 (ja)
ES (1) ES418268A1 (ja)
FR (1) FR2198797B1 (ja)
GB (1) GB1449662A (ja)
IT (1) IT997237B (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568104A (en) * 1978-11-17 1980-05-22 Nippon Steel Corp Continuous rolling method for pipe
JPS55120404A (en) * 1979-02-07 1980-09-16 Innocenti Santeustacchio Spa Method and device for operating continuous rolling mill
JPS5717305A (en) * 1980-07-07 1982-01-29 Hitachi Ltd Continuous rolling installation for seamless pipe
JPS5732805A (en) * 1980-08-05 1982-02-22 Ishikawajima Harima Heavy Ind Co Ltd Rolling plant for pipe making
JPS58119408A (ja) * 1982-01-05 1983-07-15 Kawasaki Steel Corp 継目無鋼管の延伸圧延方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605486C2 (de) * 1976-02-12 1982-11-11 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren zum Herstellen längsnahtgeschweißter Rohre
GB1575859A (en) * 1977-04-18 1980-10-01 Aetna Standard Eng Co Process for the production of seamless tubular products
IT1115288B (it) * 1977-05-05 1986-02-03 Innocenti Santeustacchio Spa Dispositivo per mandrino in laminatoi continui a mandrino trattenuto
DE2750637A1 (de) * 1977-11-09 1979-05-10 Mannesmann Ag Verfahren zum herstellen nahtloser rohre
DE2811801A1 (de) * 1978-03-15 1979-09-20 Mannesmann Ag Verfahren und anlage zum warmwalzen nahtloser rohre
US4289011A (en) * 1978-11-17 1981-09-15 Nippon Steel Corporation Continuous pipe rolling process
FR2443884A1 (fr) * 1978-12-15 1980-07-11 Vallourec Fabrication de tubes sans soudure de forts diametres
FR2469962A1 (fr) * 1979-11-21 1981-05-29 Vallourec Procede et dispositif pour la fabrication d'un tube d'acier sans soudure par laminage a chaud sur mandrin
FR2483808A1 (fr) * 1980-06-06 1981-12-11 Vallourec Banc de retenue de mandrin pour le mandrin qui porte un tube dans un laminoir
US4353238A (en) * 1981-05-18 1982-10-12 Vallourec, Societe Anonyme Method for manufacture of seamless metal tubing by continuous rolling
DE3136381A1 (de) * 1981-09-14 1983-04-14 Kocks Technik Gmbh & Co, 4010 Hilden Walzwerksanlage zur herstellung nahtloser rohre
JP2528798Y2 (ja) * 1990-10-09 1997-03-12 松下電工株式会社 雨樋部品
SE535994C2 (sv) * 2011-03-03 2013-03-19 Mattssonfoeretagen I Uddevalla Ab Metod och anordning för dosering och bestrykning
WO2016016751A1 (en) * 2014-07-31 2016-02-04 Sms Innse S.P.A. Compact plant for rolling seamless tubes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE225679C (ja) * 1909-04-28
US2024514A (en) * 1933-03-25 1935-12-17 Diescher Tube Mills Inc Method and apparatus for making tubes
US2063689A (en) * 1933-07-03 1936-12-08 Jones & Laughlin Steel Corp Manufacture of tubes
US2356734A (en) * 1941-08-14 1944-08-29 Nat Tube Co Tube mill
DE1752116A1 (de) * 1968-04-05 1971-05-13 Mannesmann Ag Verfahren und Vorrichtung zum Herstellen nahtloser Stahlrohre
US3722246A (en) * 1970-04-10 1973-03-27 Innocenti Soc Generale Hot perforating mill

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568104A (en) * 1978-11-17 1980-05-22 Nippon Steel Corp Continuous rolling method for pipe
JPS5913283B2 (ja) * 1978-11-17 1984-03-28 新日本製鐵株式会社 管の連続圧延法
JPS55120404A (en) * 1979-02-07 1980-09-16 Innocenti Santeustacchio Spa Method and device for operating continuous rolling mill
JPS5717305A (en) * 1980-07-07 1982-01-29 Hitachi Ltd Continuous rolling installation for seamless pipe
JPS5732805A (en) * 1980-08-05 1982-02-22 Ishikawajima Harima Heavy Ind Co Ltd Rolling plant for pipe making
JPS6356002B2 (ja) * 1980-08-05 1988-11-07 Ishikawajima Harima Jukogyo Kk
JPS58119408A (ja) * 1982-01-05 1983-07-15 Kawasaki Steel Corp 継目無鋼管の延伸圧延方法
JPS6353883B2 (ja) * 1982-01-05 1988-10-26 Kawasaki Steel Co

Also Published As

Publication number Publication date
FR2198797A1 (ja) 1974-04-05
ES418268A1 (es) 1976-06-01
FR2198797B1 (ja) 1975-01-03
JPS5865503A (ja) 1983-04-19
CA991892A (en) 1976-06-29
GB1449662A (en) 1976-09-15
DE2345056A1 (de) 1974-03-21
JPS5614042B2 (ja) 1981-04-02
BE803668A (fr) 1973-12-17
US3857267A (en) 1974-12-31
JPS6235844B2 (ja) 1987-08-04
IT997237B (it) 1975-12-30

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