DE230224C - - Google Patents
Info
- Publication number
- DE230224C DE230224C DENDAT230224D DE230224DA DE230224C DE 230224 C DE230224 C DE 230224C DE NDAT230224 D DENDAT230224 D DE NDAT230224D DE 230224D A DE230224D A DE 230224DA DE 230224 C DE230224 C DE 230224C
- Authority
- DE
- Germany
- Prior art keywords
- block
- beads
- bead
- disks
- same
- Prior art date
- 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.)
- Active
Links
- 239000011324 bead Substances 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE230224C true DE230224C (enrdf_load_stackoverflow) |
Family
ID=490459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT230224D Active DE230224C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE230224C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747926C (de) * | 1936-10-02 | 1944-10-20 | Schraegwalzwerk | |
| EP0018056A1 (en) * | 1979-04-24 | 1980-10-29 | M. &. M. Technics AG | A method and apparatus for rolling an elongated tube to a conical mast without the use of an internal mandrel |
-
0
- DE DENDAT230224D patent/DE230224C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747926C (de) * | 1936-10-02 | 1944-10-20 | Schraegwalzwerk | |
| EP0018056A1 (en) * | 1979-04-24 | 1980-10-29 | M. &. M. Technics AG | A method and apparatus for rolling an elongated tube to a conical mast without the use of an internal mandrel |
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