DD133761A5 - Walzwerksanlage zur herstellung nahtloser rohre - Google Patents

Walzwerksanlage zur herstellung nahtloser rohre

Info

Publication number
DD133761A5
DD133761A5 DD7700202760A DD20276077A DD133761A5 DD 133761 A5 DD133761 A5 DD 133761A5 DD 7700202760 A DD7700202760 A DD 7700202760A DD 20276077 A DD20276077 A DD 20276077A DD 133761 A5 DD133761 A5 DD 133761A5
Authority
DD
German Democratic Republic
Prior art keywords
production
rolling machine
seamless pipes
seamless
pipes
Prior art date
Application number
DD7700202760A
Other languages
German (de)
English (en)
Inventor
Erich Bretschneider
Original Assignee
Schloemann Siemag 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
Priority claimed from DE19762657823 external-priority patent/DE2657823C3/de
Priority claimed from DE19762657839 external-priority patent/DE2657839B2/de
Application filed by Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of DD133761A5 publication Critical patent/DD133761A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Forging (AREA)
DD7700202760A 1976-12-21 1977-12-19 Walzwerksanlage zur herstellung nahtloser rohre DD133761A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762657823 DE2657823C3 (de) 1976-12-21 1976-12-21 Walzwerksanlage zur Herstellung von nahtlosen Rohren
DE19762657839 DE2657839B2 (de) 1976-12-21 1976-12-21 Walzwerk zum kontinuierlichen Auswalzen von Rohrluppen zu nahtlosen Rohren

Publications (1)

Publication Number Publication Date
DD133761A5 true DD133761A5 (de) 1979-01-24

Family

ID=25771281

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700202760A DD133761A5 (de) 1976-12-21 1977-12-19 Walzwerksanlage zur herstellung nahtloser rohre

Country Status (10)

Country Link
US (1) US4212178A (xx)
JP (1) JPS5378965A (xx)
AT (1) AT366298B (xx)
BR (1) BR7708493A (xx)
CS (1) CS205098B2 (xx)
DD (1) DD133761A5 (xx)
FR (1) FR2374974A1 (xx)
GB (1) GB1593526A (xx)
IT (1) IT1088838B (xx)
SE (1) SE426788B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602493A (en) * 1982-11-25 1986-07-29 Akademia Gorniczo-Hutnicza Im. Stanislawa Staszica Rolling mill for reducing the thickness of the wall of a tube
EP0413163A1 (de) * 1989-08-10 1991-02-20 Sms Schloemann-Siemag Aktiengesellschaft Verfahren und Anlage zur Herstellung von thermomechanisch behandeltem Walzgut aus Stahl

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443884A1 (fr) * 1978-12-15 1980-07-11 Vallourec Fabrication de tubes sans soudure de forts diametres
DE3136381A1 (de) * 1981-09-14 1983-04-14 Kocks Technik Gmbh & Co, 4010 Hilden Walzwerksanlage zur herstellung nahtloser rohre
JPH07505092A (ja) * 1992-03-23 1995-06-08 モゼイ，ジョージ・エヌ 継目無管を製造するための穿孔圧延機
US8707748B2 (en) * 2010-07-01 2014-04-29 Siemens Industry, Inc. Turn down apparatus
DE102011116666B4 (de) 2011-06-07 2015-05-28 Sms Meer Gmbh Vorrichtung und Verfahren zum Walzen von Rohrluppen
RU2558811C1 (ru) * 2014-02-21 2015-08-10 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Рабочая клеть стана поперечно-винтовой прокатки
CN104438333A (zh) * 2014-12-10 2015-03-25 西北工业大学 一种三辊往复式无缝管斜轧工艺方法
RU2588870C1 (ru) * 2014-12-15 2016-07-10 Александр Борисович Некрасов Грибовидный валок для стана поперечно-винтовой прокатки

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE82703C (xx) *
US1980368A (en) * 1932-05-21 1934-11-13 Nat Tube Co Tube mill layout
DE634534C (de) * 1933-02-10 1936-08-29 Fritz Kocks Dr Ing Schraegwalzerk, insbesondere zur Herstellung duennwandiger Rohre durch Laengsstrecken von Hohlkoerpern mit vier glatten Arbeitswalzen
DE682334C (de) * 1936-01-16 1939-10-12 Mitteldeutsche Stahlwerke Akt Verfahren zur Herstellung nahtloser Rohre aus gelochten Stuecken durch Querwalzen ueber einem angetriebenen Dorn
DE736227C (de) * 1939-07-30 1943-06-10 Demag Ag Schraegwalzwerk zur Herstellung nahtloser Rohre
US3132545A (en) * 1960-05-20 1964-05-12 Vincenzo S Arata Cycloidal rolling mill
FR1527492A (fr) * 1966-06-16 1968-05-31 Skf Svenska Kullagerfab Ab Procédé de réduction de tubes et plus particulièrement de tubes à paroi épaisse et dispositif pour la réalisation dudit procédé
BE754607A (fr) * 1969-08-18 1971-01-18 Mannesmann Ag Procede de fabrication de corps creux
DE2009867C3 (de) * 1970-03-03 1978-08-03 Schloemann-Siemag Ag, 4000 Duesseldorf Walzkopf mit gegen die Walzgutachse geneigt fliegend gelagerten Walzen
US3735617A (en) * 1970-10-19 1973-05-29 Siemag Siegener Masch Bau Rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602493A (en) * 1982-11-25 1986-07-29 Akademia Gorniczo-Hutnicza Im. Stanislawa Staszica Rolling mill for reducing the thickness of the wall of a tube
EP0413163A1 (de) * 1989-08-10 1991-02-20 Sms Schloemann-Siemag Aktiengesellschaft Verfahren und Anlage zur Herstellung von thermomechanisch behandeltem Walzgut aus Stahl

Also Published As

Publication number Publication date
SE7714388L (sv) 1978-06-22
SE426788B (sv) 1983-02-14
GB1593526A (en) 1981-07-15
JPS571322B2 (xx) 1982-01-11
US4212178A (en) 1980-07-15
FR2374974B1 (xx) 1982-03-12
CS205098B2 (en) 1981-04-30
AT366298B (de) 1982-03-25
ATA857977A (de) 1981-08-15
FR2374974A1 (fr) 1978-07-21
JPS5378965A (en) 1978-07-12
BR7708493A (pt) 1978-08-08
IT1088838B (it) 1985-06-10

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