GB2036622B - Manufacture of seamless metal tubes - Google Patents

Manufacture of seamless metal tubes

Info

Publication number
GB2036622B
GB2036622B GB7942948A GB7942948A GB2036622B GB 2036622 B GB2036622 B GB 2036622B GB 7942948 A GB7942948 A GB 7942948A GB 7942948 A GB7942948 A GB 7942948A GB 2036622 B GB2036622 B GB 2036622B
Authority
GB
United Kingdom
Prior art keywords
manufacture
metal tubes
seamless metal
seamless
tubes
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
GB7942948A
Other languages
English (en)
Other versions
GB2036622A (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.)
Vallourec SA
Original Assignee
Vallourec SA
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 Vallourec SA filed Critical Vallourec SA
Publication of GB2036622A publication Critical patent/GB2036622A/en
Application granted granted Critical
Publication of GB2036622B publication Critical patent/GB2036622B/en
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
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
GB7942948A 1978-12-15 1979-12-13 Manufacture of seamless metal tubes Expired GB2036622B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835403A FR2443884A1 (fr) 1978-12-15 1978-12-15 Fabrication de tubes sans soudure de forts diametres

Publications (2)

Publication Number Publication Date
GB2036622A GB2036622A (en) 1980-07-02
GB2036622B true GB2036622B (en) 1982-10-20

Family

ID=9216197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942948A Expired GB2036622B (en) 1978-12-15 1979-12-13 Manufacture of seamless metal tubes

Country Status (7)

Country Link
JP (1) JPS55117507A (it)
BR (1) BR7908210A (it)
DE (1) DE2949970C2 (it)
FR (1) FR2443884A1 (it)
GB (1) GB2036622B (it)
IT (1) IT1166037B (it)
MX (1) MX152889A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059042B2 (ja) * 1981-04-10 1985-12-23 住友金属工業株式会社 継目無鋼管の製造方法
DE3136381A1 (de) * 1981-09-14 1983-04-14 Kocks Technik Gmbh & Co, 4010 Hilden Walzwerksanlage zur herstellung nahtloser rohre
BE890981A (fr) * 1981-11-04 1982-03-01 Meuse Tubes Usines Procede de fabrication de tubes sans soudure, installation pour sa mise en oeuvre et tubes sans soudure obtenus par le procede ou par ladite installation
DE3308782A1 (de) * 1983-03-10 1984-09-13 Mannesmann AG, 4000 Düsseldorf Walzwerksanordnung zur herstellung von nahtlosen stahlrohren
CA1247885A (en) * 1983-08-02 1989-01-03 Dezsoe A. Pozsgay Seamless tube mill
AT902U1 (de) * 1995-08-28 1996-07-25 Plansee Ag Verfahren zur herstellung nahtloser rohre
DE102009053166B4 (de) * 2009-11-02 2015-02-19 V & M Deutschland Gmbh Verfahren und Einrichtung zum optimierten Stangenumlauf bei der Herstellung eines nahtlos warmgefertigten Stahlrohres nach dem Rohrkontiverfahren
ES2645985T3 (es) * 2012-05-14 2017-12-11 Nippon Steel & Sumitomo Metal Corporation Método para fabricar tubería sin soldadura
DE102012107041B4 (de) * 2012-08-01 2014-05-15 Benteler Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlblockes aus einem metallischen Block
DE102012022014B3 (de) 2012-11-03 2013-12-12 Hans Joachim Pehle Verfahren zur Herstellung nahtloser Stahlrohre mit geringer Exzentrizität

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050236A (en) * 1933-04-20 1936-08-04 Bannister Bryant Apparatus for forming tubular blanks
BE491444A (it) * 1948-12-01
DE1752116A1 (de) * 1968-04-05 1971-05-13 Mannesmann Ag Verfahren und Vorrichtung zum Herstellen nahtloser Stahlrohre
DE2156595C3 (de) * 1971-11-11 1980-01-24 Mannesmannroehren-Werke Ag, 4000 Duesseldorf Rohrschrägwalzwerk
FR2198797B1 (it) * 1972-09-08 1975-01-03 Vallourec
AT366298B (de) * 1976-12-21 1982-03-25 Schloemann Siemag Ag Walzwerksanlage zur herstellung von nahtlosen rohren
GB1575859A (en) * 1977-04-18 1980-10-01 Aetna Standard Eng Co Process for the production of seamless tubular products

Also Published As

Publication number Publication date
GB2036622A (en) 1980-07-02
IT1166037B (it) 1987-04-29
DE2949970C2 (de) 1985-06-13
JPS55117507A (en) 1980-09-09
BR7908210A (pt) 1980-07-22
MX152889A (es) 1986-06-27
IT7909620A0 (it) 1979-12-14
FR2443884B1 (it) 1982-06-11
DE2949970A1 (de) 1980-07-03
FR2443884A1 (fr) 1980-07-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee