FR2509202B1 - Laminoir de tubes d'acier comportant un dispositif pour changer les cylindres - Google Patents

Laminoir de tubes d'acier comportant un dispositif pour changer les cylindres

Info

Publication number
FR2509202B1
FR2509202B1 FR8211999A FR8211999A FR2509202B1 FR 2509202 B1 FR2509202 B1 FR 2509202B1 FR 8211999 A FR8211999 A FR 8211999A FR 8211999 A FR8211999 A FR 8211999A FR 2509202 B1 FR2509202 B1 FR 2509202B1
Authority
FR
France
Prior art keywords
cylinders
changing
steel tube
tube roller
roller
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
FR8211999A
Other languages
English (en)
Other versions
FR2509202A1 (fr
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2509202A1 publication Critical patent/FR2509202A1/fr
Application granted granted Critical
Publication of FR2509202B1 publication Critical patent/FR2509202B1/fr
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
    • 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
    • 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
    • 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)
FR8211999A 1981-07-10 1982-07-08 Laminoir de tubes d'acier comportant un dispositif pour changer les cylindres Expired FR2509202B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56106873A JPS589704A (ja) 1981-07-10 1981-07-10 鋼管圧延機

Publications (2)

Publication Number Publication Date
FR2509202A1 FR2509202A1 (fr) 1983-01-14
FR2509202B1 true FR2509202B1 (fr) 1985-06-28

Family

ID=14444648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211999A Expired FR2509202B1 (fr) 1981-07-10 1982-07-08 Laminoir de tubes d'acier comportant un dispositif pour changer les cylindres

Country Status (7)

Country Link
US (1) US4449386A (fr)
JP (1) JPS589704A (fr)
CA (1) CA1177682A (fr)
DE (1) DE3225447A1 (fr)
FR (1) FR2509202B1 (fr)
GB (1) GB2103525B (fr)
IT (1) IT1151910B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142893A (en) * 1991-05-17 1992-09-01 Italimpianti Of America, Inc. Tube mill
WO1999019092A1 (fr) * 1997-10-15 1999-04-22 Sumitomo Metal Industries, Ltd. Appareil et procede de changement du cylindre perceur d'un laminoir perceur vertical
US20080022722A1 (en) * 2005-12-22 2008-01-31 Chi-Fu Tito Hsueh Methods for continuously manufacturing crystallized glass curved panels and pipes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075079B (fr) *
BE564044A (fr) * 1957-01-18
BE654394A (fr) * 1963-10-17 1965-02-01
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
US3691809A (en) * 1971-02-03 1972-09-19 Mesta Machine Co Mill roll changing arrangement
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
SU737039A1 (ru) * 1977-11-10 1980-05-30 Предприятие П/Я В-2869 Рабоча клеть стана поперечной прокатки
JPS6018493B2 (ja) * 1978-09-14 1985-05-10 石川島播磨重工業株式会社 竪形圧延機
GB2087282B (en) * 1980-10-21 1985-01-09 Nippon Kokan Kk Steel pipe rolling mill

Also Published As

Publication number Publication date
US4449386A (en) 1984-05-22
IT8222293A0 (it) 1982-07-08
JPS589704A (ja) 1983-01-20
JPS612442B2 (fr) 1986-01-24
GB2103525B (en) 1985-08-07
DE3225447C2 (fr) 1988-12-08
FR2509202A1 (fr) 1983-01-14
CA1177682A (fr) 1984-11-13
IT1151910B (it) 1986-12-24
GB2103525A (en) 1983-02-23
DE3225447A1 (de) 1983-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse