BE569008A - - Google Patents
Info
- Publication number
- BE569008A BE569008A BE569008DA BE569008A BE 569008 A BE569008 A BE 569008A BE 569008D A BE569008D A BE 569008DA BE 569008 A BE569008 A BE 569008A
- Authority
- BE
- Belgium
- Prior art keywords
- rollers
- helical
- screws
- flight
- conical
- Prior art date
Links
- 230000010006 flight Effects 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 42
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000005755 formation reaction Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 241001106462 Ulmus Species 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003466 welding 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
- B21H3/12—Making helical bodies or bodies having parts of helical shape articles with helicoidal surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569008A true BE569008A (it) |
Family
ID=188128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569008D BE569008A (it) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE569008A (it) |
-
0
- BE BE569008D patent/BE569008A/fr unknown
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