LU34271A1 - - Google Patents
Info
- Publication number
- LU34271A1 LU34271A1 LU34271DA LU34271A1 LU 34271 A1 LU34271 A1 LU 34271A1 LU 34271D A LU34271D A LU 34271DA LU 34271 A1 LU34271 A1 LU 34271A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH789155X | 1955-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU34271A1 true LU34271A1 (xx) |
Family
ID=4536828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU34271D LU34271A1 (xx) | 1955-04-02 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT197312B (xx) |
| BE (1) | BE546606A (xx) |
| CH (1) | CH342543A (xx) |
| DE (1) | DE1040994B (xx) |
| FR (1) | FR1150751A (xx) |
| GB (1) | GB789155A (xx) |
| LU (1) | LU34271A1 (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176493A (en) * | 1961-09-25 | 1965-04-06 | Weiss Eugene | Method of stretching hollow metallic bodies and apparatus therefor |
| WO1990014900A1 (fr) * | 1989-05-31 | 1990-12-13 | Tubemill S.A. | Presso-laminoir perceur pour la fabrication de corps creux ronds |
| GB0317765D0 (en) | 2003-07-30 | 2003-09-03 | Rolls Royce Plc | Deformed forging |
| CN110238337B (zh) * | 2019-07-01 | 2020-08-18 | 山东大学 | 控制大型空心件芯轴拔长内孔缺陷的操作方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE26634C (de) * | Gebrüder Schmidt in Schwelm | Drahtwalzwerk, bestehend aus fünf Walzen mit cannelirtem Caliber | ||
| DE367282C (de) * | 1923-01-19 | Heinrich Stueting | Walzverfahren | |
| DE296836C (xx) * | ||||
| DE170783C (xx) * | ||||
| DE365077C (de) * | 1922-12-08 | Heinrich Stueting | Universalwalzwerk zum Auswalzen von Hohlkoerpern | |
| DE350734C (de) * | 1922-03-23 | Carl A Achterfeldt | Verfahren zum Walzen von glatten oder fassonierten Vollstaeben oder Draehten | |
| DE130341C (xx) * | 1901-05-29 | |||
| DE146874C (xx) * | 1902-02-22 | |||
| GB190518996A (en) * | 1905-09-20 | 1906-09-20 | Otto Briede | Improvements in the Method of Rolling Hollow Billets on Mandrels. |
| DE372884C (de) * | 1917-11-18 | 1923-04-05 | Heinrich Stueting | Pilgerschritt-Universal-Rohrwalzwerk |
| DE365075C (de) * | 1921-01-08 | 1922-12-07 | Heinrich Stueting | Verfahren zum Auswalzen von Vollmaterial im Universalwalzwerk |
| GB157168A (en) * | 1921-01-08 | 1922-06-08 | Heinrich Stueting | Method of making tubes with uniform smooth internal surfaces |
| DE388608C (de) * | 1922-05-12 | 1924-01-16 | Josef Winsch | Vorrichtung zum Ziehen von Draehten |
| FR572754A (fr) * | 1923-01-09 | 1924-06-12 | Courtaud G Garnier Sa Des Ets | Borne-fontaine |
| US1662680A (en) * | 1923-05-09 | 1928-03-13 | Lindgren Gustaf Abraham | Method of rolling down hollow bodies |
| US1858990A (en) * | 1928-04-16 | 1932-05-17 | Globe Steel Tubes Co | Method of and means for rolling seamless tubing |
| DE634384C (de) * | 1933-03-29 | 1936-11-06 | Guenther Lobkowitz | Kontinuierliches Walzwerk |
| DE642674C (de) * | 1933-04-04 | 1937-03-12 | Heinrich Stueting | Universalwalzwerk |
| DE648918C (de) * | 1934-01-03 | 1937-08-10 | Tube Ind Participation Ltd | Verfahren zum Herstellen von nahtlosen Rohren |
| DE679109C (de) * | 1934-01-03 | 1939-07-28 | Alfina Immobilien Finanzierung | Verfahren zur Herstellung von dickwandigen becherfoermigen Eisenkjoerpern |
| US2083698A (en) * | 1934-02-17 | 1937-06-15 | William H Engelbertz | Push bench method and apparatus |
| FR770227A (fr) * | 1934-03-15 | 1934-09-11 | Alfina Immobilien Finanzierung | Procédé et dispositif pour la fabrication de tuyaux sans soudure |
| DE747860C (de) * | 1937-12-02 | 1944-10-18 | Rollenstossbank zur Herstellung von Hohlkoerpern | |
| GB624424A (en) * | 1946-02-15 | 1949-06-08 | Soudure Electr Autogene | Improvements in enclosed rolling mills |
| US2495387A (en) * | 1946-01-03 | 1950-01-24 | Richard E Rummins | Mill |
| NL72716C (xx) * | 1947-08-19 |
-
0
- BE BE546606D patent/BE546606A/xx unknown
- LU LU34271D patent/LU34271A1/xx unknown
-
1955
- 1955-04-02 CH CH342543D patent/CH342543A/de unknown
-
1956
- 1956-03-20 AT AT197312D patent/AT197312B/de active
- 1956-03-21 GB GB8869/56A patent/GB789155A/en not_active Expired
- 1956-03-22 DE DEW18712A patent/DE1040994B/de active Pending
- 1956-03-30 FR FR1150751D patent/FR1150751A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1150751A (fr) | 1958-01-17 |
| GB789155A (en) | 1958-01-15 |
| AT197312B (de) | 1958-04-25 |
| DE1040994B (de) | 1958-10-16 |
| CH342543A (de) | 1959-11-30 |
| BE546606A (xx) |