FR2320792B1 - - Google Patents
Info
- Publication number
- FR2320792B1 FR2320792B1 FR7525117A FR7525117A FR2320792B1 FR 2320792 B1 FR2320792 B1 FR 2320792B1 FR 7525117 A FR7525117 A FR 7525117A FR 7525117 A FR7525117 A FR 7525117A FR 2320792 B1 FR2320792 B1 FR 2320792B1
- 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
- B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752528850 DE2528850C3 (de) | 1975-06-27 | 1975-06-27 | Pilgerschrittwalzwerk zum Rohrkaltwalzen |
| FR7525117A FR2320792A1 (fr) | 1975-06-27 | 1975-08-12 | Laminoir a tubes a froid a pas de pelerin |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752528850 DE2528850C3 (de) | 1975-06-27 | 1975-06-27 | Pilgerschrittwalzwerk zum Rohrkaltwalzen |
| FR7525117A FR2320792A1 (fr) | 1975-06-27 | 1975-08-12 | Laminoir a tubes a froid a pas de pelerin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2320792A1 FR2320792A1 (fr) | 1977-03-11 |
| FR2320792B1 true FR2320792B1 (OSRAM) | 1977-12-16 |
Family
ID=25769082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7525117A Granted FR2320792A1 (fr) | 1975-06-27 | 1975-08-12 | Laminoir a tubes a froid a pas de pelerin |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2528850C3 (OSRAM) |
| FR (1) | FR2320792A1 (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2934391C2 (de) * | 1979-08-23 | 1986-11-27 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Kaltwalzen von Rohren |
| DE3905244C2 (de) * | 1989-02-21 | 1995-05-11 | Mannesmann Ag | Verfahren und Vorrichtung zur Herstellung von strangförmigem metallischen Gut |
| ATE217550T1 (de) * | 1997-10-08 | 2002-06-15 | Sms Demag Ag | Verfahren und vorrichtung zur herstellung von rohren nach dem kaltpilgerschrittverfahren |
| CN107497863A (zh) * | 2017-09-20 | 2017-12-22 | 张家港市圣鼎源制管有限公司 | 一种冷轧管机 |
| CN109530440A (zh) * | 2018-12-30 | 2019-03-29 | 衡阳市鑫诚和重型机械设备制造有限公司 | 异步非对称轧制轧机布局系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE84778C (OSRAM) * | ||||
| FR674771A (fr) * | 1928-11-19 | 1930-02-01 | Pipe And Tube Bending Corp Of | Procédé et appareil pour le travail de métaux en barres ou en tubes |
| US3600913A (en) * | 1968-09-04 | 1971-08-24 | Wean Ind Inc | Pilger mill die adjustment |
-
1975
- 1975-06-27 DE DE19752528850 patent/DE2528850C3/de not_active Expired
- 1975-08-12 FR FR7525117A patent/FR2320792A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2528850B2 (de) | 1979-01-18 |
| DE2528850A1 (de) | 1977-01-13 |
| FR2320792A1 (fr) | 1977-03-11 |
| DE2528850C3 (de) | 1979-09-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |