IT1237199B - Laminatoio riduttore a stiramento per tubi. - Google Patents

Laminatoio riduttore a stiramento per tubi.

Info

Publication number
IT1237199B
IT1237199B IT02242189A IT2242189A IT1237199B IT 1237199 B IT1237199 B IT 1237199B IT 02242189 A IT02242189 A IT 02242189A IT 2242189 A IT2242189 A IT 2242189A IT 1237199 B IT1237199 B IT 1237199B
Authority
IT
Italy
Prior art keywords
reducer
pipes
steel
steel reducer
reducer reducer
Prior art date
Application number
IT02242189A
Other languages
English (en)
Other versions
IT8922421A1 (it
IT8922421A0 (it
Inventor
Ettore Cernuschi
Original Assignee
Ettore Cernuschi
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 Ettore Cernuschi filed Critical Ettore Cernuschi
Priority to IT02242189A priority Critical patent/IT1237199B/it
Publication of IT8922421A0 publication Critical patent/IT8922421A0/it
Priority to EP19900119758 priority patent/EP0420294A3/en
Priority to US07/602,681 priority patent/US5129250A/en
Priority to CA002028920A priority patent/CA2028920A1/en
Priority to JP2311264A priority patent/JP2927935B2/ja
Publication of IT8922421A1 publication Critical patent/IT8922421A1/it
Application granted granted Critical
Publication of IT1237199B publication Critical patent/IT1237199B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/02—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills
    • B21B35/025—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills for stretch-reducing of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
IT02242189A 1989-11-17 1989-11-17 Laminatoio riduttore a stiramento per tubi. IT1237199B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT02242189A IT1237199B (it) 1989-11-17 1989-11-17 Laminatoio riduttore a stiramento per tubi.
EP19900119758 EP0420294A3 (en) 1989-11-17 1990-10-15 Stretch-reducing mill for rolling tubes
US07/602,681 US5129250A (en) 1989-11-17 1990-10-24 Stretch-reducing mill for rolling tubes
CA002028920A CA2028920A1 (en) 1989-11-17 1990-10-30 Stretch-reducing mill for rolling tubes
JP2311264A JP2927935B2 (ja) 1989-11-17 1990-11-16 ローリングチューブ用引っ張り圧延機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02242189A IT1237199B (it) 1989-11-17 1989-11-17 Laminatoio riduttore a stiramento per tubi.

Publications (3)

Publication Number Publication Date
IT8922421A0 IT8922421A0 (it) 1989-11-17
IT8922421A1 IT8922421A1 (it) 1991-05-17
IT1237199B true IT1237199B (it) 1993-05-26

Family

ID=11196079

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02242189A IT1237199B (it) 1989-11-17 1989-11-17 Laminatoio riduttore a stiramento per tubi.

Country Status (5)

Country Link
US (1) US5129250A (it)
EP (1) EP0420294A3 (it)
JP (1) JP2927935B2 (it)
CA (1) CA2028920A1 (it)
IT (1) IT1237199B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303090B4 (de) * 1993-02-04 2006-11-23 Robert Bosch Gmbh Verfahren zur Erzeugung von Führungsgrößen für Lageregelkreise in numerisch gesteuerten Maschinen
IT1288849B1 (it) * 1996-02-12 1998-09-25 Danieli Off Mecc Procedimento perfezionato per la laminazione di prodotti lunghi e linea di laminazione che realizza detto procedimento
DE19840864C1 (de) * 1998-08-31 1999-07-29 Mannesmann Ag Verfahren zur Minimierung verdickter Enden beim Walzen von Rohren in einem Streckreduzierwalzwerk
ITMI20051413A1 (it) * 2005-07-22 2007-01-23 Danieli Off Mecc Dispositivo di azionamento rulli di macchine per la lavorazione di prodotti metallici
CN103008868A (zh) * 2012-12-20 2013-04-03 国鼎(南通)管桩有限公司 一种混凝土管桩钢筋笼滚焊供料架
CN103447300B (zh) * 2013-08-30 2015-08-05 湖北新冶钢特种钢管有限公司 集中传动减径机和减径机对热轧无缝钢管的减径工艺
CN107363100A (zh) * 2017-08-25 2017-11-21 北京京诚之星科技开发有限公司 用于单机架单独传动张减机的传动系统
CN111558629B (zh) * 2020-04-22 2025-08-05 中国重型机械研究院股份公司 一种辊式矫直机矫直辊独立传动组件和传动方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054408B (de) * 1955-05-05 1959-04-09 Kocks Gmbh Friedrich Streckreduzierwalzwerk
DE1293110B (de) * 1963-07-04 1969-04-24 Schloemann Ag Gruppenantrieb fuer ein kontinuierliches Streckreduzierwalzwerk
DE2517536A1 (de) * 1975-04-21 1976-11-04 Kocks Gmbh Friedrich Streckreduzierwalzwerk
DE2908409C2 (de) * 1979-03-03 1985-12-05 Friedrich Kocks GmbH & Co, 4010 Hilden Walzstraße zum Walzen von Stäben oder Draht
DE3028210C2 (de) * 1980-07-25 1990-12-06 Kocks Technik Gmbh & Co, 4010 Hilden Walzstraße zum Streckreduzieren von Rohren
DE3517975A1 (de) * 1985-05-18 1986-11-20 Kocks Technik Gmbh & Co, 4010 Hilden Walzstrasse zum streckreduzieren von rohren
DE3601693A1 (de) * 1986-01-17 1987-07-23 Mannesmann Ag Walzstrasse zum streckreduzieren von rohren
DE3629895A1 (de) * 1986-08-29 1988-07-14 Mannesmann Ag Antrieb fuer kontinuierliche walzstrassen

Also Published As

Publication number Publication date
JP2927935B2 (ja) 1999-07-28
JPH03210908A (ja) 1991-09-13
EP0420294A2 (en) 1991-04-03
IT8922421A1 (it) 1991-05-17
US5129250A (en) 1992-07-14
EP0420294A3 (en) 1991-04-10
CA2028920A1 (en) 1991-05-18
IT8922421A0 (it) 1989-11-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129