GB656708A - Method and apparatus for the continuous manufacture of seamless tubes - Google Patents
Method and apparatus for the continuous manufacture of seamless tubesInfo
- Publication number
- GB656708A GB656708A GB32884/48A GB3288448A GB656708A GB 656708 A GB656708 A GB 656708A GB 32884/48 A GB32884/48 A GB 32884/48A GB 3288448 A GB3288448 A GB 3288448A GB 656708 A GB656708 A GB 656708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- reducing
- blank
- mandrel
- pair
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000005096 rolling process Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 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)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT656708X | 1947-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB656708A true GB656708A (en) | 1951-08-29 |
Family
ID=11298058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32884/48A Expired GB656708A (en) | 1947-12-23 | 1948-12-20 | Method and apparatus for the continuous manufacture of seamless tubes |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR975817A (en:Method) |
| GB (1) | GB656708A (en:Method) |
| LU (1) | LU29305A1 (en:Method) |
| NL (1) | NL143988C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1437684A (en) * | 1973-01-23 | 1976-06-03 | Innocenti Santeustacchio Spa | Process and apparatus for rolling seamless tubes |
-
0
- NL NL143988D patent/NL143988C/xx active
- LU LU29305D patent/LU29305A1/xx unknown
-
1948
- 1948-12-03 FR FR975817D patent/FR975817A/fr not_active Expired
- 1948-12-20 GB GB32884/48A patent/GB656708A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR975817A (fr) | 1951-03-09 |
| NL143988C (en:Method) | |
| LU29305A1 (en:Method) |
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