BE489219A - - Google Patents
Info
- Publication number
- BE489219A BE489219A BE489219DA BE489219A BE 489219 A BE489219 A BE 489219A BE 489219D A BE489219D A BE 489219DA BE 489219 A BE489219 A BE 489219A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- bend
- bending
- region
- roller
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE489219T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE489219A true BE489219A (de) |
Family
ID=3870563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE489219D BE489219A (de) |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE489219A (de) |
| LU (1) | LU29566A1 (de) |
| NL (1) | NL146815B (de) |
-
0
- LU LU29566D patent/LU29566A1/xx unknown
- NL NL676713380A patent/NL146815B/xx unknown
- BE BE489219D patent/BE489219A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU29566A1 (de) | |
| NL146815B (nl) |
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