BE479335A - - Google Patents
Info
- Publication number
- BE479335A BE479335A BE479335DA BE479335A BE 479335 A BE479335 A BE 479335A BE 479335D A BE479335D A BE 479335DA BE 479335 A BE479335 A BE 479335A
- Authority
- BE
- Belgium
- Prior art keywords
- cylinders
- tool
- action
- spring
- subjected
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000005069 ears Anatomy 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
- B21H3/042—Thread-rolling heads
- B21H3/048—Thread-rolling heads working tangentially
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE479335A true BE479335A (cs) |
Family
ID=126858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE479335D BE479335A (cs) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE479335A (cs) |
-
0
- BE BE479335D patent/BE479335A/fr unknown
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