BE344737A - - Google Patents
Info
- Publication number
- BE344737A BE344737A BE344737DA BE344737A BE 344737 A BE344737 A BE 344737A BE 344737D A BE344737D A BE 344737DA BE 344737 A BE344737 A BE 344737A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- layers
- layer
- outer layer
- edges
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE344737A true BE344737A (forum.php) |
Family
ID=20864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE344737D BE344737A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE344737A (forum.php) |
-
0
- BE BE344737D patent/BE344737A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2255472A (en) | Tube and method of making tube | |
| BE1005554A3 (fr) | Procede de fabrication d'un tube a paroi multiple. | |
| FR2749648A1 (fr) | Tube plat a entretoise mediane pour echangeur de chaleur | |
| KR950030950A (ko) | 보온병 및 그 제조방법 | |
| EP0028576B2 (fr) | Joint de culasse pour moteur à combustion interne | |
| BE344737A (forum.php) | ||
| EP0239490B1 (fr) | Echangeur de chaleur spirale et son procédé de fabrication | |
| BE504787A (forum.php) | ||
| BE564559A (forum.php) | ||
| CN112219053B (zh) | 管状元件和组件 | |
| EP1762798A1 (fr) | Procédé de fabrication d'un réservoir destiné à être intégré dans un échangeur thermique | |
| BE586101A (forum.php) | ||
| FR2721374A1 (fr) | Tube à deux parois co-envirolées. | |
| FR3060727B1 (fr) | Echangeur de chaleur a plaque collectrice amelioree. | |
| BE531590A (forum.php) | ||
| JPH0227349Y2 (forum.php) | ||
| WO2018154227A1 (fr) | Échangeur de chaleur brasé et procédé de fabrication associé | |
| JPS5816746A (ja) | 耐圧性の優れたアルミニウム質容器の製造法 | |
| BE511531A (forum.php) | ||
| FR2533468A1 (fr) | Capsule pour ebauches servant a l'extrusion de pieces, notamment de tubes | |
| BE513883A (forum.php) | ||
| CH160517A (fr) | Pièce d'étanchéité. | |
| BE406222A (forum.php) | ||
| BE504098A (forum.php) | ||
| BE393599A (forum.php) |