IT1012967B - Procedimento particolarmente per preparare l estremita di tubi da trafilatura macchina per detto procedimento e tubo ottenuto - Google Patents
Procedimento particolarmente per preparare l estremita di tubi da trafilatura macchina per detto procedimento e tubo ottenutoInfo
- Publication number
- IT1012967B IT1012967B IT23365/74A IT2336574A IT1012967B IT 1012967 B IT1012967 B IT 1012967B IT 23365/74 A IT23365/74 A IT 23365/74A IT 2336574 A IT2336574 A IT 2336574A IT 1012967 B IT1012967 B IT 1012967B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- tubes
- prepare
- drawing machine
- tube obtained
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C5/00—Pointing; Push-pointing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL1973162960A PL87519B1 (it) | 1973-05-30 | 1973-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1012967B true IT1012967B (it) | 1977-03-10 |
Family
ID=19962831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23365/74A IT1012967B (it) | 1973-05-30 | 1974-05-30 | Procedimento particolarmente per preparare l estremita di tubi da trafilatura macchina per detto procedimento e tubo ottenuto |
Country Status (5)
Country | Link |
---|---|
DD (1) | DD111650A5 (it) |
DE (1) | DE2425697A1 (it) |
IT (1) | IT1012967B (it) |
PL (1) | PL87519B1 (it) |
SE (1) | SE7407106L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3805838C2 (de) * | 1987-11-24 | 1997-03-13 | Km Europa Metal Ag | Verfahren und Vorrichtung zum Ziehen von nahtlosen Metallrohren |
US5921128A (en) * | 1996-12-17 | 1999-07-13 | Mannesmann Aktiengesellschaft | Method and apparatus for cold rolling tubes |
-
1973
- 1973-05-30 PL PL1973162960A patent/PL87519B1/pl unknown
-
1974
- 1974-05-28 DD DD178812A patent/DD111650A5/xx unknown
- 1974-05-28 DE DE19742425697 patent/DE2425697A1/de not_active Withdrawn
- 1974-05-29 SE SE7407106A patent/SE7407106L/xx unknown
- 1974-05-30 IT IT23365/74A patent/IT1012967B/it active
Also Published As
Publication number | Publication date |
---|---|
PL87519B1 (it) | 1976-07-31 |
SE7407106L (it) | 1974-12-02 |
DE2425697A1 (de) | 1974-12-12 |
DD111650A5 (it) | 1975-03-05 |
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