ES418268A1 - Procedimiento de laminacion. - Google Patents

Procedimiento de laminacion.

Info

Publication number
ES418268A1
ES418268A1 ES418268A ES418268A ES418268A1 ES 418268 A1 ES418268 A1 ES 418268A1 ES 418268 A ES418268 A ES 418268A ES 418268 A ES418268 A ES 418268A ES 418268 A1 ES418268 A1 ES 418268A1
Authority
ES
Spain
Prior art keywords
mandrel
blank
welding
boring
rolled
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
ES418268A
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.)
VALLONREC USINES A TUBES DE LO
Original Assignee
VALLONREC USINES A TUBES DE LO
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 VALLONREC USINES A TUBES DE LO filed Critical VALLONREC USINES A TUBES DE LO
Publication of ES418268A1 publication Critical patent/ES418268A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B25/00Mandrels 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B17/00Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02Tube-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
    • B21B17/04Tube-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)
ES418268A 1972-09-08 1973-09-28 Procedimiento de laminacion. Expired ES418268A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES418268A1 true ES418268A1 (es) 1976-06-01

Family

ID=9104021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418268A Expired ES418268A1 (es) 1972-09-08 1973-09-28 Procedimiento de laminacion.

Country Status (9)

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

Families Citing this family (19)

* 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
JPS5913283B2 (ja) * 1978-11-17 1984-03-28 新日本製鐵株式会社 管の連続圧延法
FR2443884A1 (fr) * 1978-12-15 1980-07-11 Vallourec Fabrication de tubes sans soudure de forts diametres
IT1110926B (it) * 1979-02-07 1986-01-13 Innocenti Santeustacchio Spa Metodo ed apparecchiatura per il controllo del movimento del mandrino in un laminatoio continuo a mandrino trattenuto
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
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
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
JPS58119408A (ja) * 1982-01-05 1983-07-15 Kawasaki Steel Corp 継目無鋼管の延伸圧延方法
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
US20170165729A1 (en) * 2014-07-31 2017-06-15 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 (es) * 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

Also Published As

Publication number Publication date
JPS5865503A (ja) 1983-04-19
FR2198797B1 (es) 1975-01-03
BE803668A (fr) 1973-12-17
GB1449662A (en) 1976-09-15
IT997237B (it) 1975-12-30
DE2345056A1 (de) 1974-03-21
JPS5614042B2 (es) 1981-04-02
JPS4991949A (es) 1974-09-03
JPS6235844B2 (es) 1987-08-04
CA991892A (en) 1976-06-29
FR2198797A1 (es) 1974-04-05
US3857267A (en) 1974-12-31

Similar Documents

Publication Publication Date Title
ES418268A1 (es) Procedimiento de laminacion.
ES8303947A1 (es) Metodo de perforacion rotativa aplicable al proceso de fabricacion de tubos sin soldadura por un sistema de perforacion rotativa.
GB1424365A (en) Method for producing predetermined wall thickness changes in rotationally symmetrical hollow bodies
SE7409861L (es)
SE7714388L (sv) Valsverk for tillverkning av somlosa ror
US3698070A (en) Method of fabricating seamless steel pipes
US2819790A (en) Process for the manufacture of seamless tubes by the thrust bench method from open and perforated blanks
GB655532A (en) Improvements in or relating to the production of seamless steel tubes
FR2316009A1 (fr) Procede de laminage universel utilise dans l'etape de formage initiale d'un procede de laminage de profiles d'acier
GB1349553A (en) Production of seamless metal tubes
JPS57103714A (en) Manufacture of seamless steel pipe
GB1184707A (en) A Method and Apparatus for Producing Seamless Rolled Tubes
US3462987A (en) Method of manufacturing closed end tubular products
JPS57130718A (en) Manufacture of flanged solid tube by hot extrusion
JPS5630015A (en) Continuous rolling method for pipe
US2204491A (en) Rolling mill plant for the manufacture of seamless tubes
US1970570A (en) Method and apparatus for tube manufacture
JPS55114408A (en) Mandrel circulating device of seamless metal pipe producing equipment
JPS5466365A (en) Piercing method for pipe material
JPS5645209A (en) Method and apparatus for extrusion work
SU829284A1 (ru) Поточна лини дл производствапОлыХ пЕРиОдичЕСКиХ пРОфилЕй
GB1125496A (en) A method for continuously rolling billets into wire or rod and means for carrying out the method
USRE18418E (en) Op metal
GB1030947A (en) Process and equipment for the production of elongated hollow bodies
DE3365660D1 (en) Method of cold-rolling tubes by way of a pilper mill and device for carrying out the method