FR74983E - Tube making machine - Google Patents
Tube making machineInfo
- Publication number
- FR74983E FR74983E FR787346A FR787346A FR74983E FR 74983 E FR74983 E FR 74983E FR 787346 A FR787346 A FR 787346A FR 787346 A FR787346 A FR 787346A FR 74983 E FR74983 E FR 74983E
- Authority
- FR
- France
- Prior art keywords
- making machine
- tube making
- tube
- machine
- making
- 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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR787346A FR74983E (en) | 1959-02-20 | 1959-02-20 | Tube making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR787346A FR74983E (en) | 1959-02-20 | 1959-02-20 | Tube making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR74983E true FR74983E (en) | 1961-03-03 |
Family
ID=8711549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR787346A Expired FR74983E (en) | 1959-02-20 | 1959-02-20 | Tube making machine |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR74983E (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1234660B (en) * | 1960-07-14 | 1967-02-23 | Lothar Kehne | Machine for the production of pipes of various diameters from helically wound tape |
-
1959
- 1959-02-20 FR FR787346A patent/FR74983E/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1234660B (en) * | 1960-07-14 | 1967-02-23 | Lothar Kehne | Machine for the production of pipes of various diameters from helically wound tape |
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