IT8124604A0 - Laminatoio per tubi in acciaio. - Google Patents

Laminatoio per tubi in acciaio.

Info

Publication number
IT8124604A0
IT8124604A0 IT8124604A IT2460481A IT8124604A0 IT 8124604 A0 IT8124604 A0 IT 8124604A0 IT 8124604 A IT8124604 A IT 8124604A IT 2460481 A IT2460481 A IT 2460481A IT 8124604 A0 IT8124604 A0 IT 8124604A0
Authority
IT
Italy
Prior art keywords
rolling mill
steel tube
tube rolling
steel
mill
Prior art date
Application number
IT8124604A
Other languages
English (en)
Other versions
IT1140236B (it
Inventor
Shinji Akita
Masayuki Hatanaka
Original Assignee
Nippon Kokan Kk
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 JP14626080A external-priority patent/JPS5770008A/ja
Priority claimed from JP15214380A external-priority patent/JPS5779008A/ja
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of IT8124604A0 publication Critical patent/IT8124604A0/it
Application granted granted Critical
Publication of IT1140236B publication Critical patent/IT1140236B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT24604/81A 1980-10-21 1981-10-21 Laminatoio per tubi in acciaio IT1140236B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14626080A JPS5770008A (en) 1980-10-21 1980-10-21 Exchanger for disk of skew rolling mill
JP15214380A JPS5779008A (en) 1980-10-31 1980-10-31 Rolling mill for steel pipe

Publications (2)

Publication Number Publication Date
IT8124604A0 true IT8124604A0 (it) 1981-10-21
IT1140236B IT1140236B (it) 1986-09-24

Family

ID=26477139

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24604/81A IT1140236B (it) 1980-10-21 1981-10-21 Laminatoio per tubi in acciaio

Country Status (6)

Country Link
US (1) US4387584A (it)
CA (1) CA1172880A (it)
DE (1) DE3141604A1 (it)
FR (1) FR2492284A1 (it)
GB (1) GB2087282B (it)
IT (1) IT1140236B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589704A (ja) * 1981-07-10 1983-01-20 Nippon Kokan Kk <Nkk> 鋼管圧延機
IT8322073U1 (it) * 1983-06-09 1984-12-09 Pomini Farrel Spa Dispositivo atto alla sostituzione di cilindri di gabbie di laminazione.
US5142893A (en) * 1991-05-17 1992-09-01 Italimpianti Of America, Inc. Tube mill
US5295379A (en) * 1993-03-05 1994-03-22 Italimpianti Of America, Inc. Vertical piercer mill
EP1060803B1 (en) * 1997-10-14 2006-11-29 Sumitomo Metal Industries Limited Apparatus and method for changing disc roll of vertical piercing mill
EP1060804B1 (en) * 1997-10-15 2006-08-02 Sumitomo Metal Industries Limited Apparatus and method for changing piercer roll of vertical piercing mill
RU2357816C2 (ru) * 2006-12-18 2009-06-10 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Двухвалковая клеть стана винтовой прокатки со станиной закрытого типа
AR103659A1 (es) 2015-02-11 2017-05-24 Danieli Off Mecc Jaula de laminado para tubos sin soldadura de laminación transversal con dispositivo de guía lateral intercambiable

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD89385A (it) *
US661470A (en) * 1900-05-22 1900-11-06 Joseph Fawell Rolling-mill.
US3143011A (en) * 1961-03-24 1964-08-04 United Eng Foundry Co Rolling mill having pivotal roll frames
FR1411599A (fr) * 1964-10-15 1965-09-17 Siemag Siegener Masch Bau Dispositif auxiliaire pour le montage et le démontage des cylindres verticaux d'un laminoir universel pour le laminage de larges brames
US3443410A (en) * 1966-08-16 1969-05-13 Textron Inc Method of and apparatus for changing rolls in a rolling mill
US3566653A (en) * 1968-11-15 1971-03-02 Wean Ind Inc Tube reducing and elongating apparatus
DE2156595C3 (de) * 1971-11-11 1980-01-24 Mannesmannroehren-Werke Ag, 4000 Duesseldorf Rohrschrägwalzwerk
DE2303325A1 (de) * 1973-01-19 1974-07-25 Mannesmann Meer Ag Zweiwalzen-schraegwalzwerk mit uebereinanderliegenden schraegwalzen und seitlichen fuehrungselementen
DE2443459A1 (de) * 1974-09-11 1976-03-25 Moeller & Neumann Gmbh Walzgeruest, insbesondere universalwalzgeruest, mit seitlich ausfahrbarem walzensatz
IT1064628B (it) * 1976-07-12 1985-02-25 Innocenti Santeustacchio Spa Gabbia perfezionata per presso laminatoio

Also Published As

Publication number Publication date
DE3141604C2 (it) 1989-07-20
GB2087282A (en) 1982-05-26
FR2492284A1 (fr) 1982-04-23
US4387584A (en) 1983-06-14
CA1172880A (en) 1984-08-21
IT1140236B (it) 1986-09-24
DE3141604A1 (de) 1982-05-27
GB2087282B (en) 1985-01-09
FR2492284B1 (it) 1985-04-26

Similar Documents

Publication Publication Date Title
DE3574463D1 (de) Walzgeruest.
IT8149032A0 (it) Perfezionamento nei laminatoi
IT8125610A0 (it) Installazione per la fabbricazione di tubi in acciaio senza saldatura.
IT8123586A0 (it) Apparecchiatura di radrizzamento per tubi di acciaio e simili.
IT8122875A0 (it) Treno di laminatoio tandem per lamiera o foglio metallico.
IT8124604A0 (it) Laminatoio per tubi in acciaio.
GB2074485B (en) Rolling mill
ES519238A0 (es) Un procedimiento de laminar en caliente acero.
DE3167208D1 (en) Device for hydraulically descaling elongated rolling stock
EP0058723A4 (en) URBAN ROLL MILL.
IT8119707A0 (it) Laminatoio obliquo per laproduzione di tubi senza saldatura.
ATA215181A (de) Walzgeruest
IT8222492A0 (it) Laminatoio per tubi d&#39;acciaio.
IT8222293A0 (it) Laminatoio per tubi di acciaio.
IT8125107A0 (it) Complesso di cilindro per laminatoio.
IT8168075A0 (it) Laminatoio tandem
GB2068283B (en) Rolling mill rolls
AT385924B (de) Rohrschraegwalzgeruest
FI885712L (fi) Valsmagasin.
IT8622247A0 (it) Laminatoio, in particolare laminatoio per tubi.
DE3576531D1 (de) Gewalzter stabstahl.
AT382801B (de) Walzgeruest mit arbeitswalzen
AT370347B (de) Walzgeruest
GB2099346B (en) Tube rolling mill
ATA215281A (de) Walzgeruest