BE431087A - - Google Patents
Info
- Publication number
- BE431087A BE431087A BE431087DA BE431087A BE 431087 A BE431087 A BE 431087A BE 431087D A BE431087D A BE 431087DA BE 431087 A BE431087 A BE 431087A
- Authority
- BE
- Belgium
- Prior art keywords
- strip
- edges
- welding
- tools
- contacting surfaces
- 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
- B21C37/083—Supply, or operations combined with supply, of strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE431087A true BE431087A (enEXAMPLES) |
Family
ID=90946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE431087D BE431087A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE431087A (enEXAMPLES) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435979A1 (fr) * | 1978-09-15 | 1980-04-11 | Sumitomo Metal Ind | Procede de fabrication en continu de tube roule soude |
-
0
- BE BE431087D patent/BE431087A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435979A1 (fr) * | 1978-09-15 | 1980-04-11 | Sumitomo Metal Ind | Procede de fabrication en continu de tube roule soude |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2552295A1 (fr) | Appareil et procede d'application de soudure a des pieces | |
| BE431087A (enEXAMPLES) | ||
| CN100448556C (zh) | 连续轧制方法和连续轧制设备 | |
| BE648776A (enEXAMPLES) | ||
| FR2850304A1 (fr) | Procede et dispositif pour la fabrication d'un flan variant en epaisseur au moins dans une zone | |
| CH625149A5 (enEXAMPLES) | ||
| FR2733445A1 (fr) | Procede de fabrication de tubes a rainures interieures pour echangeurs thermiques | |
| JP2005153480A (ja) | プラスチック段ボールの端面の処理方法とその装置 | |
| FR2522287A1 (fr) | Procede de fabrication de toles ou plaques d'acier | |
| JPH08290214A (ja) | 複合金属棒材の製造方法およびその装置 | |
| BE427250A (enEXAMPLES) | ||
| BE536660A (enEXAMPLES) | ||
| BE1010160A6 (fr) | Procede pour fermer des sacs en matiere thermosoudable. | |
| BE427319A (enEXAMPLES) | ||
| BE441254A (enEXAMPLES) | ||
| CH266157A (fr) | Procédé de fabrication d'objets à partir de feuilles métalliques et objet fabriqué selon ce procédé. | |
| BE446028A (enEXAMPLES) | ||
| BE372156A (enEXAMPLES) | ||
| BE371291A (enEXAMPLES) | ||
| CH400730A (fr) | Rouleau forgeur | |
| BE400711A (enEXAMPLES) | ||
| BE392668A (enEXAMPLES) | ||
| BE341886A (enEXAMPLES) | ||
| BE375651A (enEXAMPLES) | ||
| BE471951A (enEXAMPLES) |