FR2410516B3 - - Google Patents
Info
- Publication number
- FR2410516B3 FR2410516B3 FR7833456A FR7833456A FR2410516B3 FR 2410516 B3 FR2410516 B3 FR 2410516B3 FR 7833456 A FR7833456 A FR 7833456A FR 7833456 A FR7833456 A FR 7833456A FR 2410516 B3 FR2410516 B3 FR 2410516B3
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
-
- 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
- B21B17/08—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 having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Earth Drilling (AREA)
- Metal Rolling (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3029277A IT1088731B (en) | 1977-12-01 | 1977-12-01 | INTRODUCTION AND PUSHING DEVICE OF A BAR IN A PERFORATOR-LAMINATE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2410516A1 FR2410516A1 (en) | 1979-06-29 |
| FR2410516B3 true FR2410516B3 (en) | 1981-10-02 |
Family
ID=11229495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7833456A Granted FR2410516A1 (en) | 1977-12-01 | 1978-11-27 | DEVICE FOR INTRODUCING AND ADVANCING A BAR IN A PERFORATOR ROLLING PRESS |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5493662A (en) |
| CA (1) | CA1103072A (en) |
| DE (1) | DE2851922A1 (en) |
| ES (1) | ES475566A1 (en) |
| FR (1) | FR2410516A1 (en) |
| GB (1) | GB2009008B (en) |
| IT (1) | IT1088731B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1094729B (en) * | 1978-04-21 | 1985-08-02 | Innocenti Santeustacchio Spa | INTRODUCTION AND PUSHING EQUIPMENT OF A BAR IN A PERFORATOR-ROLLING MACHINE |
| IT1149649B (en) * | 1982-02-15 | 1986-12-03 | Innocenti Santeustacchio Spa | CONTAINMENT AND CENTERING GUIDE BILLET FOR ENTRY GUIDE OF A PERFORATING MILL |
| CN107350288B (en) * | 2017-07-31 | 2023-07-25 | 北京京诚瑞信长材工程技术有限公司 | Rail beam type thermal centering machine |
-
1977
- 1977-12-01 IT IT3029277A patent/IT1088731B/en active
-
1978
- 1978-11-15 GB GB7844613A patent/GB2009008B/en not_active Expired
- 1978-11-27 FR FR7833456A patent/FR2410516A1/en active Granted
- 1978-11-30 ES ES475566A patent/ES475566A1/en not_active Expired
- 1978-11-30 JP JP14730278A patent/JPS5493662A/en active Granted
- 1978-11-30 CA CA317,118A patent/CA1103072A/en not_active Expired
- 1978-11-30 DE DE19782851922 patent/DE2851922A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT1088731B (en) | 1985-06-10 |
| CA1103072A (en) | 1981-06-16 |
| FR2410516A1 (en) | 1979-06-29 |
| GB2009008A (en) | 1979-06-13 |
| DE2851922A1 (en) | 1979-06-07 |
| JPS5493662A (en) | 1979-07-24 |
| GB2009008B (en) | 1982-01-20 |
| JPS6120364B2 (en) | 1986-05-22 |
| ES475566A1 (en) | 1979-04-01 |