BE457069A - - Google Patents
Info
- Publication number
- BE457069A BE457069A BE457069DA BE457069A BE 457069 A BE457069 A BE 457069A BE 457069D A BE457069D A BE 457069DA BE 457069 A BE457069 A BE 457069A
- Authority
- BE
- Belgium
- Prior art keywords
- thread
- rolling
- rolls
- rolling rolls
- conical
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 11
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
- B21H3/042—Thread-rolling heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE906264X | 1943-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE457069A true BE457069A (enrdf_load_stackoverflow) | 1944-09-30 |
Family
ID=33481887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE457069D BE457069A (enrdf_load_stackoverflow) | 1943-09-26 | 1944-08-02 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE457069A (enrdf_load_stackoverflow) |
| FR (1) | FR906264A (enrdf_load_stackoverflow) |
-
1944
- 1944-08-02 BE BE457069D patent/BE457069A/fr unknown
- 1944-08-03 FR FR906264D patent/FR906264A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR906264A (fr) | 1945-12-28 |
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