FR448097A - Machine à souder les tubes - Google Patents
Machine à souder les tubesInfo
- Publication number
- FR448097A FR448097A FR448097DA FR448097A FR 448097 A FR448097 A FR 448097A FR 448097D A FR448097D A FR 448097DA FR 448097 A FR448097 A FR 448097A
- Authority
- FR
- France
- Prior art keywords
- welding machine
- tube welding
- tube
- machine
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- B21C37/08—Making tubes with welded or soldered seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE448097X | 1911-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR448097A true FR448097A (fr) | 1913-01-22 |
Family
ID=1488740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR448097D Expired FR448097A (fr) | 1911-09-09 | 1912-09-09 | Machine à souder les tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR448097A (fr) |
-
1912
- 1912-09-09 FR FR448097D patent/FR448097A/fr not_active Expired
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