BE646725A - - Google Patents
Info
- Publication number
- BE646725A BE646725A BE646725DA BE646725A BE 646725 A BE646725 A BE 646725A BE 646725D A BE646725D A BE 646725DA BE 646725 A BE646725 A BE 646725A
- Authority
- BE
- Belgium
- Prior art keywords
- template
- bar
- supports
- circle
- phase
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 239000011120 plywood Substances 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 11
- 235000010599 Verbascum thapsus Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 210000000614 Ribs Anatomy 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000002965 rope Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001131 transforming 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
- 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
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646725A true BE646725A (xx) |
Family
ID=205479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646725D BE646725A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE646725A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468422A1 (fr) * | 1979-10-31 | 1981-05-08 | Ragettli Christian | Procede et dispositif pour le formage de tubes coudes a partir d'elements de tubes rectilignes |
-
0
- BE BE646725D patent/BE646725A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468422A1 (fr) * | 1979-10-31 | 1981-05-08 | Ragettli Christian | Procede et dispositif pour le formage de tubes coudes a partir d'elements de tubes rectilignes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6216511B1 (en) | Apparatus and method for smoothing a welded seam of steel pipe | |
| FR2467027A1 (fr) | Appareil et procede pour former un tube agrafe | |
| BE646725A (xx) | ||
| CN212144149U (zh) | 一种用于机械零件加工的锁紧装置 | |
| WO2006064802A1 (ja) | 曲げ部を有する高圧用燃料噴射管とその曲げ加工方法およびその装置 | |
| EP1181128B1 (en) | Method and device for welding elongated elements | |
| FR2533844A1 (fr) | Installation de laminage pour la fabrication de tubes sans soudure a paroi mince | |
| CN214685908U (zh) | 钢管生产设备 | |
| EP0028653B1 (en) | Tubular cast piece inner surface working apparatus | |
| RU2340422C2 (ru) | Способ окончательной формовки труб большого диаметра из u-образной заготовки и устройство для его осуществления | |
| FR2501547A1 (fr) | Appareil a resserrer a chaud ou a froid des extremites de tube | |
| US3653109A (en) | Method of producing composite bushings | |
| CN215746754U (zh) | 一种切割无缝化钢管弧形夹具 | |
| JP3075339B2 (ja) | 造管装置 | |
| JPS6351775B2 (xx) | ||
| JPH04220120A (ja) | パイプの極小曲率半径の曲げ加工方法 | |
| WO2022085226A1 (ja) | シャフトの製造方法 | |
| KR101600421B1 (ko) | 스피닝 공정을 적용한 곡관 제조방법 및 곡관제조장치 | |
| TW378164B (en) | Method of producing bent pipe without thinning and device therefore | |
| EP0397223A2 (fr) | Anneau de soutien pour radiateurs de chauffage et autres et procédé et matrice pour la fabrication de cet anneau de soutien | |
| BE366180A (xx) | ||
| FR2509203A1 (fr) | Procede de fabrication d'un coude tubulaire | |
| FR2696112A1 (fr) | Procédé pour le laminage à pas de pèlerin froid de tubes à paroi mince. | |
| JP2003103329A (ja) | シリンダー用鋼管の製造法 | |
| EP0391816A1 (fr) | Dispositif extracteur pour presse d'extrusion |