HU171021B - Prisposoblenie dlja izvlechenija opravki iz piligrimovannykh trub - Google Patents
Prisposoblenie dlja izvlechenija opravki iz piligrimovannykh trubInfo
- Publication number
- HU171021B HU171021B HU75IO00000224A HUIO000224A HU171021B HU 171021 B HU171021 B HU 171021B HU 75IO00000224 A HU75IO00000224 A HU 75IO00000224A HU IO000224 A HUIO000224 A HU IO000224A HU 171021 B HU171021 B HU 171021B
- Authority
- HU
- Hungary
- Prior art keywords
- pilger
- removing mandrel
- processed tubes
- tubes
- mandrel
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6792074A IT1011620B (it) | 1974-03-22 | 1974-03-22 | Dispositivo di demandrinaggio per laminatoi a passo di pellegrino |
Publications (1)
Publication Number | Publication Date |
---|---|
HU171021B true HU171021B (hu) | 1977-10-28 |
Family
ID=11306373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU75IO00000224A HU171021B (hu) | 1974-03-22 | 1975-03-19 | Prisposoblenie dlja izvlechenija opravki iz piligrimovannykh trub |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2512654A1 (de) |
FR (1) | FR2264603B1 (de) |
GB (1) | GB1492649A (de) |
HU (1) | HU171021B (de) |
IT (1) | IT1011620B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118964A (en) * | 1977-05-18 | 1978-10-10 | General Electric Company | Lubricated mandrel for a finning machine |
IT1152796B (it) * | 1982-06-17 | 1987-01-14 | Innocenti Santeustacchio Spa | Testa porta-mandrino per 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. |
IT1217978B (it) * | 1988-06-30 | 1990-03-30 | Innocenti Santeustacchio Spa | Laminatoio a passo di pellegrino per la laminazione a caldo di tubi |
CN103394511A (zh) * | 2013-07-23 | 2013-11-20 | 衡阳华菱钢管有限公司 | 无皮尔格头的钢管轧制方法 |
-
1974
- 1974-03-22 IT IT6792074A patent/IT1011620B/it active
-
1975
- 1975-03-13 GB GB1062475A patent/GB1492649A/en not_active Expired
- 1975-03-19 HU HU75IO00000224A patent/HU171021B/hu unknown
- 1975-03-21 FR FR7508988A patent/FR2264603B1/fr not_active Expired
- 1975-03-21 DE DE19752512654 patent/DE2512654A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2264603B1 (de) | 1978-06-23 |
FR2264603A1 (de) | 1975-10-17 |
DE2512654A1 (de) | 1975-09-25 |
IT1011620B (it) | 1977-02-10 |
GB1492649A (en) | 1977-11-23 |
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