BE489081A - - Google Patents
Info
- Publication number
- BE489081A BE489081A BE489081DA BE489081A BE 489081 A BE489081 A BE 489081A BE 489081D A BE489081D A BE 489081DA BE 489081 A BE489081 A BE 489081A
- Authority
- BE
- Belgium
- Prior art keywords
- elbow
- tube
- diameter
- internal
- bend
- Prior art date
Links
- 210000001513 Elbow Anatomy 0.000 claims description 22
- 210000001847 Jaw Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 210000003800 Pharynx Anatomy 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000010599 Verbascum thapsus Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000754 repressing Effects 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
- B21C37/283—Making U-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489081A true BE489081A (de) |
Family
ID=134124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489081D BE489081A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE489081A (de) |
-
0
- BE BE489081D patent/BE489081A/fr unknown
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