FR2287947B1 - - Google Patents
Info
- Publication number
- FR2287947B1 FR2287947B1 FR7530071A FR7530071A FR2287947B1 FR 2287947 B1 FR2287947 B1 FR 2287947B1 FR 7530071 A FR7530071 A FR 7530071A FR 7530071 A FR7530071 A FR 7530071A FR 2287947 B1 FR2287947 B1 FR 2287947B1
- 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)
- Control Of Metal Rolling (AREA)
- Transmission Devices (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2449862A DE2449862C3 (de) | 1974-10-17 | 1974-10-17 | Vorschubeinrichtung für von hinten geladene Kaltpilgerwalzwerke |
| US05/616,978 US4005595A (en) | 1974-10-17 | 1975-09-26 | Feeding workpiece apparatus for cold pilger rolling mills |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2287947A1 FR2287947A1 (fr) | 1976-05-14 |
| FR2287947B1 true FR2287947B1 (US06277897-20010821-C00009.png) | 1980-07-25 |
Family
ID=25767847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7530071A Granted FR2287947A1 (fr) | 1974-10-17 | 1975-10-01 | Dispositif de poussee pour laminoir a froid a pas de pelerin |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2379326A1 (fr) * | 1977-02-03 | 1978-09-01 | Vallourec Lorraine Escaut | Laminoir a pas de pelerin |
| US4090386A (en) * | 1977-03-21 | 1978-05-23 | Sandvik Special Metals Corporation | Method of producing zircaloy tubes |
| FR2419777A1 (fr) * | 1978-03-17 | 1979-10-12 | Proizv Obied Elektrost | Mecanisme d'avance pour train de laminage de tubes a froid |
| FR2530503A1 (fr) * | 1982-07-21 | 1984-01-27 | Vallourec | Procede de laminage a froid de tubes au moyen d'un laminoir a pas de pelerin et dispositif pour la mise en oeuvre du procede |
| DE3304002C1 (de) * | 1983-02-02 | 1984-07-19 | Mannesmann AG, 4000 Düsseldorf | Vorschubeinrichtung eines Kaltpilgerwalzwerks |
| DE3708943C1 (de) * | 1987-03-18 | 1987-12-03 | Mannesmann Ag | Verfahren sowie Dreh- und Vorschubantrieb zur Durchfuehrung des Verfahrens zum Walzen von Rohren oder Stangen nach einem Pilgerschrittverfahren |
| DE4344942A1 (de) * | 1993-12-27 | 1995-06-29 | Mannesmann Ag | Vorrichtung zum Abführen von kaltgewalzten Rohren hinter einem Kaltpilgerwalzwerk |
| US8161786B2 (en) * | 2008-04-15 | 2012-04-24 | Glen Stapleton | Apparatus for feeding and turning tube products into a pilger mill machine |
| CN111014313A (zh) * | 2019-12-10 | 2020-04-17 | 江苏鑫乾冷拉型钢有限公司 | 一种轧头机用辅助加工设备 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2387515A (en) * | 1942-05-13 | 1945-10-23 | Rockrite Processes Inc | Reducing mill |
| US2388251A (en) * | 1944-06-22 | 1945-11-06 | Rockrite Processes Inc | Tube reducing mill |
| US3411336A (en) * | 1966-04-06 | 1968-11-19 | Blaw Knox Co | Tube rolling machine |
| US3670549A (en) * | 1970-01-05 | 1972-06-20 | Vni And Pk I Metal Iurgichesko | Method and apparatus for cold rolling thin wall pipe |
| US3862500A (en) * | 1972-04-20 | 1975-01-28 | Aga Ab | Plumb- or inclination-setting device |
-
1974
- 1974-10-17 DE DE2449862A patent/DE2449862C3/de not_active Expired
-
1975
- 1975-07-10 GB GB29116/75A patent/GB1507080A/en not_active Expired
- 1975-09-26 US US05/616,978 patent/US4005595A/en not_active Expired - Lifetime
- 1975-10-01 FR FR7530071A patent/FR2287947A1/fr active Granted
- 1975-10-16 CA CA237,817A patent/CA1036396A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2449862A1 (de) | 1976-04-29 |
| FR2287947A1 (fr) | 1976-05-14 |
| DE2449862B2 (de) | 1978-06-08 |
| GB1507080A (en) | 1978-04-12 |
| US4005595A (en) | 1977-02-01 |
| DE2449862C3 (de) | 1979-02-01 |
| CA1036396A (en) | 1978-08-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |