NL89051C - - Google Patents
Info
- Publication number
- NL89051C NL89051C NL89051DA NL89051C NL 89051 C NL89051 C NL 89051C NL 89051D A NL89051D A NL 89051DA NL 89051 C NL89051 C NL 89051C
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Metal Extraction Processes (AREA)
- Extrusion Of Metal (AREA)
- Treatment Of Fiber Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22636/52A GB737186A (en) | 1952-09-09 | 1952-09-09 | Improvements in or relating to pilger mill apparatus for the manufacture of seamlessmetal tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89051C true NL89051C (sv) |
Family
ID=10182639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89051D NL89051C (sv) | 1952-09-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2783666A (sv) |
| BE (1) | BE522522A (sv) |
| DE (1) | DE955852C (sv) |
| ES (1) | ES211182A1 (sv) |
| FR (1) | FR1088363A (sv) |
| GB (1) | GB737186A (sv) |
| NL (1) | NL89051C (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617662C2 (de) * | 1976-04-22 | 1985-10-24 | Mannesmann AG, 4000 Düsseldorf | Vorschubeinrichtung für Warmpilgerwalzwerke |
| US4037453A (en) * | 1976-05-04 | 1977-07-26 | Aetna-Standard Engineering Company | Shellpusher for plug mill or the like |
| US4145906A (en) * | 1978-02-21 | 1979-03-27 | Proizvodstvennoe Obiedinenie "Elektrostaltyazhmash" | Feeding device of a tube cold-rolling mill |
| IT1110926B (it) * | 1979-02-07 | 1986-01-13 | Innocenti Santeustacchio Spa | Metodo ed apparecchiatura per il controllo del movimento del mandrino in un laminatoio continuo a mandrino trattenuto |
| IT213865Z2 (it) * | 1988-06-30 | 1990-03-01 | Innocenti Santeustacchio Spa | Porta mandrino a culla per laminatoi a passo di pellegrino. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US683801A (en) * | 1901-07-08 | 1901-10-01 | British Mannesmann Tube Co Ltd | Apparatus for step-rolling tubes. |
| DE433518C (de) * | 1925-09-09 | 1926-09-01 | Bochumer Ver Fuer Bergbau | Dornschloss fuer Rohrwalzwerke |
| DE478270C (de) * | 1928-07-24 | 1929-06-22 | Fritz Osenberg | Einrichtung zum Auswechseln der Pilgerdorne bei Pilgerschrittwalzwerken |
| US1936475A (en) * | 1929-08-22 | 1933-11-21 | Fritsch Hermann | Feeding device for pilger rolling mills |
| DE614700C (de) * | 1933-07-23 | 1935-06-15 | Demag Akt Ges | Verriegelung des Dornstangenwiderlagers bei Rohrwalzwerken |
| DE877285C (de) * | 1941-01-25 | 1953-05-21 | Westdeutsche Mannesmannroehren | Dornschloss fuer Pilgerschrittwalzwerke |
| DE854191C (de) * | 1944-11-24 | 1952-10-30 | Westdeutsche Mannesmannroehren | Dornschloss fuer Pilgerschrittwalzwerke, bei dem die Verriegelung und die Freigabe des Pilgerdornes selbsttaetig mit Hilfe von Sperrgliedern erfolgt |
-
0
- NL NL89051D patent/NL89051C/xx active
- BE BE522522D patent/BE522522A/xx unknown
-
1952
- 1952-09-09 GB GB22636/52A patent/GB737186A/en not_active Expired
-
1953
- 1953-08-26 US US376541A patent/US2783666A/en not_active Expired - Lifetime
- 1953-08-28 DE DEST6931A patent/DE955852C/de not_active Expired
- 1953-08-28 FR FR1088363D patent/FR1088363A/fr not_active Expired
- 1953-11-08 ES ES0211182A patent/ES211182A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE955852C (de) | 1957-01-10 |
| US2783666A (en) | 1957-03-05 |
| BE522522A (sv) | |
| ES211182A1 (es) | 1954-01-01 |
| GB737186A (en) | 1955-09-21 |
| FR1088363A (fr) | 1955-03-07 |