BR7708493A - Usina de laminacao para fabricacao de tubos sem costura - Google Patents

Usina de laminacao para fabricacao de tubos sem costura

Info

Publication number
BR7708493A
BR7708493A BR7708493A BR7708493A BR7708493A BR 7708493 A BR7708493 A BR 7708493A BR 7708493 A BR7708493 A BR 7708493A BR 7708493 A BR7708493 A BR 7708493A BR 7708493 A BR7708493 A BR 7708493A
Authority
BR
Brazil
Prior art keywords
manufacture
seamless pipes
lamination plant
lamination
plant
Prior art date
Application number
BR7708493A
Other languages
English (en)
Inventor
E 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 DE19762657839 external-priority patent/DE2657839B2/de
Priority claimed from DE19762657823 external-priority patent/DE2657823C3/de
Application filed by Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of BR7708493A publication Critical patent/BR7708493A/pt

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)
BR7708493A 1976-12-21 1977-12-20 Usina de laminacao para fabricacao de tubos sem costura BR7708493A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR7708493A true BR7708493A (pt) 1978-08-08

Family

ID=25771281

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7708493A BR7708493A (pt) 1976-12-21 1977-12-20 Usina de laminacao para fabricacao de tubos sem costura

Country Status (10)

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

Families Citing this family (10)

* 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
PL139099B1 (en) * 1982-11-25 1986-12-31 Akad Gorniczo Hutnicza Method of reducing thickness of pipe wall and rolling mill therefor
DE3926459A1 (de) * 1989-08-10 1991-02-14 Schloemann Siemag Ag Verfahren und anlage zur herstellung von thermomechanisch behandeltem walzgut aus stahl
WO1993018870A1 (en) * 1992-03-23 1993-09-30 Mosey George N Piercing mill for seamless tube manufacture
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 (pt) *
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

Also Published As

Publication number Publication date
IT1088838B (it) 1985-06-10
US4212178A (en) 1980-07-15
SE426788B (sv) 1983-02-14
FR2374974A1 (fr) 1978-07-21
GB1593526A (en) 1981-07-15
JPS5378965A (en) 1978-07-12
SE7714388L (sv) 1978-06-22
JPS571322B2 (pt) 1982-01-11
FR2374974B1 (pt) 1982-03-12
ATA857977A (de) 1981-08-15
CS205098B2 (en) 1981-04-30
DD133761A5 (de) 1979-01-24
AT366298B (de) 1982-03-25

Similar Documents

Publication Publication Date Title
BE838058A (fr) Perfectionnements relatifs a la fabrication de raccords de tuyauteries
ZA772138B (en) Improvements relating to the manufacture of pipe couplings
BR7907109A (pt) Dispositivo de bloqueio para tubos
SE431565B (sv) Metallanod for elektrolysceller jemte forfarande for framstellning av densamma
AR219502A1 (es) Procedimiento para la produccion de urea
NL7901192A (nl) Werkwijze voor de continue vervaardiging van warmte- -isolerende leidingbuizen.
CS194812B2 (en) Facility for rolling the pipes
BE858768A (fr) Procede pour la fabrication du 1-chloro-1,1-difluorethane
NO803591L (no) Fremgangsmaate for fremstilling av fiskemel.
SE7901026L (sv) Forfarande for framstellning av flensrorspaket
BR7607827A (pt) Aparatusamento pivotavel para conexao de tubos
BR7708493A (pt) Usina de laminacao para fabricacao de tubos sem costura
ES497525A0 (es) Un procedimiento para la produccion de derivados de halogeno-triacinilo.
JPS5269025A (en) Valve for expansion pipes
NO773813L (no) Fremgangsmaate ved fremstilling av ekspanderte perlittstrukturer
ES492443A0 (es) Un procedimiento para la produccion de cefamicina c.
IT7819593A0 (it) Perfezionamenti in merito ad apparecchiature destinate alla fabbricazione di soffietti di dilatazione per tubazioni.
BR7700774A (pt) Ligacao de tubos
FR2341401A1 (fr) Perfectionnements a la fabrication de produits isolants, notamment pour tuyauteries
PL98149B1 (pl) Sposob zapobiegania korozji instalacji chlodniczych
MX144222A (es) Procedimiento mejorado para la produccion de anhidrita
ZA762893B (en) The manufacture of short pipes
BR7606791A (pt) Instalacao para fabricacao de tubos corrugados helicoidalmente
IT7823330A0 (it) Apparecchiatura per la fabbricazione di soffietti di dilatazione per tubazioni.
ES530452A0 (es) Disposicion laminadora para fabricar tubos de acero sin costura