IT8125810A0 - Procedimento e impianto per la fabbricazione di tubi senza saldatura mediante laminazione continua. - Google Patents
Procedimento e impianto per la fabbricazione di tubi senza saldatura mediante laminazione continua.Info
- Publication number
- IT8125810A0 IT8125810A0 IT8125810A IT2581081A IT8125810A0 IT 8125810 A0 IT8125810 A0 IT 8125810A0 IT 8125810 A IT8125810 A IT 8125810A IT 2581081 A IT2581081 A IT 2581081A IT 8125810 A0 IT8125810 A0 IT 8125810A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- continuous rolling
- seamless tubes
- seamless
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005096 rolling process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/264,347 US4353238A (en) | 1981-05-18 | 1981-05-18 | Method for manufacture of seamless metal tubing by continuous rolling |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8125810A0 true IT8125810A0 (it) | 1981-12-23 |
IT1139949B IT1139949B (it) | 1986-09-24 |
Family
ID=23005647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25810/81A IT1139949B (it) | 1981-05-18 | 1981-12-23 | Procedimento e impianto per la fabbricazione di tubi senza saldatura mediante laminazione continua |
Country Status (13)
Country | Link |
---|---|
US (1) | US4353238A (it) |
JP (1) | JPS57190707A (it) |
KR (1) | KR830009813A (it) |
AU (1) | AU8375882A (it) |
BR (1) | BR8202857A (it) |
CA (1) | CA1138689A (it) |
ES (1) | ES8400263A1 (it) |
GB (1) | GB2098900B (it) |
IN (1) | IN157790B (it) |
IT (1) | IT1139949B (it) |
PL (1) | PL236470A1 (it) |
SE (1) | SE8203034L (it) |
ZA (1) | ZA818585B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57139408A (en) * | 1981-02-20 | 1982-08-28 | Mannesmann Ag | Manufacture of seamless pipe |
JP2900804B2 (ja) * | 1994-10-18 | 1999-06-02 | 日本鋼管株式会社 | プラグ耐用度に優れた継目無鋼管の製造方法 |
US6340108B1 (en) * | 1999-06-22 | 2002-01-22 | Kawasaki Steel Corporation | Hot rolling method and equipment |
EP1878514A4 (en) * | 2005-02-16 | 2009-01-07 | Sumitomo Metal Ind | METHOD FOR PRODUCING A SEAMLESS STEEL TUBE |
JP5734284B2 (ja) * | 2009-06-19 | 2015-06-17 | エスエムエス インス エス.ピー.エー. | 管圧延プラント |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE225679C (it) * | 1909-04-28 | |||
US981281A (en) * | 1909-11-10 | 1911-01-10 | Julius Kalle | Continuous rolling-mill. |
FR2198797B1 (it) * | 1972-09-08 | 1975-01-03 | Vallourec |
-
1981
- 1981-05-18 US US06/264,347 patent/US4353238A/en not_active Expired - Fee Related
- 1981-11-24 JP JP56188269A patent/JPS57190707A/ja active Pending
- 1981-12-03 GB GB8136552A patent/GB2098900B/en not_active Expired
- 1981-12-10 ZA ZA818585A patent/ZA818585B/xx unknown
- 1981-12-23 CA CA000393077A patent/CA1138689A/en not_active Expired
- 1981-12-23 IT IT25810/81A patent/IT1139949B/it active
-
1982
- 1982-03-08 IN IN266/CAL/82A patent/IN157790B/en unknown
- 1982-05-14 SE SE8203034A patent/SE8203034L/ not_active Application Discontinuation
- 1982-05-17 ES ES512243A patent/ES8400263A1/es not_active Expired
- 1982-05-17 PL PL23647082A patent/PL236470A1/xx unknown
- 1982-05-17 AU AU83758/82A patent/AU8375882A/en not_active Abandoned
- 1982-05-17 BR BR8202857A patent/BR8202857A/pt unknown
- 1982-05-18 KR KR1019820002157A patent/KR830009813A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
ES512243A0 (es) | 1983-10-16 |
SE8203034L (sv) | 1982-11-19 |
IT1139949B (it) | 1986-09-24 |
BR8202857A (pt) | 1983-04-26 |
ES8400263A1 (es) | 1983-10-16 |
US4353238A (en) | 1982-10-12 |
KR830009813A (ko) | 1983-12-23 |
CA1138689A (en) | 1983-01-04 |
GB2098900B (en) | 1985-05-30 |
JPS57190707A (en) | 1982-11-24 |
GB2098900A (en) | 1982-12-01 |
PL236470A1 (en) | 1983-01-03 |
AU8375882A (en) | 1982-11-25 |
ZA818585B (en) | 1982-11-24 |
IN157790B (it) | 1986-06-21 |
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