BE504508A - - Google Patents
Info
- Publication number
- BE504508A BE504508A BE504508DA BE504508A BE 504508 A BE504508 A BE 504508A BE 504508D A BE504508D A BE 504508DA BE 504508 A BE504508 A BE 504508A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- bulb
- bending
- guide roller
- die
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000005242 forging Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000005755 formation reaction Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000007858 starting material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000000977 initiatory Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 13
- 210000001513 Elbow Anatomy 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 7
- 210000001847 Jaw Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000001161 Embryo, Mammalian Anatomy 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002522 swelling Effects 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
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE504508A true BE504508A (ja) |
Family
ID=145342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504508D BE504508A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE504508A (ja) |
-
0
- BE BE504508D patent/BE504508A/fr unknown
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