FR2392735B1 - - Google Patents
Info
- Publication number
- FR2392735B1 FR2392735B1 FR7816080A FR7816080A FR2392735B1 FR 2392735 B1 FR2392735 B1 FR 2392735B1 FR 7816080 A FR7816080 A FR 7816080A FR 7816080 A FR7816080 A FR 7816080A FR 2392735 B1 FR2392735 B1 FR 2392735B1
- 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
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/04—Pilgrim-step feeding mechanisms
- B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2725276A DE2725276C3 (de) | 1977-06-01 | 1977-06-01 | Kaltpilgerwalzwerk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2392735A1 FR2392735A1 (fr) | 1978-12-29 |
| FR2392735B1 true FR2392735B1 (de) | 1983-07-01 |
Family
ID=6010724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7816080A Granted FR2392735A1 (fr) | 1977-06-01 | 1978-05-30 | Laminoir a froid a pas de pelerin |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS53149160A (de) |
| DD (1) | DD135450A5 (de) |
| DE (1) | DE2725276C3 (de) |
| FR (1) | FR2392735A1 (de) |
| IT (1) | IT1094416B (de) |
| SU (1) | SU984398A3 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2922941C2 (de) * | 1979-06-01 | 1985-12-05 | Mannesmann AG, 4000 Düsseldorf | Kaltpilgerwalzwerk |
| DE3145394A1 (de) * | 1981-11-11 | 1983-05-19 | Mannesmann AG, 4000 Düsseldorf | Verfahren und vorrichtung zum herstellen von rohren in einem kaltwalzwerk |
| DE3304002C1 (de) * | 1983-02-02 | 1984-07-19 | Mannesmann AG, 4000 Düsseldorf | Vorschubeinrichtung eines Kaltpilgerwalzwerks |
| US4655068A (en) * | 1985-03-22 | 1987-04-07 | Schemel John H | Floating cylindrical mandrel and method for producing tubing |
| DE19609291C2 (de) * | 1995-03-09 | 2003-06-12 | Walter Wolf | Verfahren zum Walzen von Rohren oder Stangen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129440B (de) * | 1957-07-11 | 1962-05-17 | Mannesmann Meer Ag | Pilgerwalzwerk, insbesondere Kaltpilgerwalzwerk |
| FR1555869A (de) * | 1967-12-20 | 1969-01-31 | ||
| DE2116604C3 (de) * | 1971-03-31 | 1975-07-17 | Mannesmann-Meer Ag, 4050 Moenchengladbach | Vorschubeinrichtung an Kaltpilgermaschinen |
-
1977
- 1977-06-01 DE DE2725276A patent/DE2725276C3/de not_active Expired
-
1978
- 1978-04-19 IT IT22467/78A patent/IT1094416B/it active
- 1978-04-21 JP JP4758078A patent/JPS53149160A/ja active Pending
- 1978-05-06 SU SU782611400A patent/SU984398A3/ru active
- 1978-05-30 FR FR7816080A patent/FR2392735A1/fr active Granted
- 1978-05-30 DD DD78205665A patent/DD135450A5/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT7822467A0 (it) | 1978-04-19 |
| IT1094416B (it) | 1985-08-02 |
| FR2392735A1 (fr) | 1978-12-29 |
| DE2725276A1 (de) | 1978-12-07 |
| JPS53149160A (en) | 1978-12-26 |
| DD135450A5 (de) | 1979-05-09 |
| DE2725276B2 (de) | 1980-03-27 |
| DE2725276C3 (de) | 1980-11-20 |
| SU984398A3 (ru) | 1982-12-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |