FR1492365A - Tube flexible à paroi mince métallique rainurée - Google Patents
Tube flexible à paroi mince métallique rainuréeInfo
- Publication number
- FR1492365A FR1492365A FR71593A FR71593A FR1492365A FR 1492365 A FR1492365 A FR 1492365A FR 71593 A FR71593 A FR 71593A FR 71593 A FR71593 A FR 71593A FR 1492365 A FR1492365 A FR 1492365A
- Authority
- FR
- France
- Prior art keywords
- metal thin
- flexible tube
- thin wall
- wall flexible
- grooved metal
- 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, 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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR71593A FR1492365A (fr) | 1966-07-30 | 1966-07-30 | Tube flexible à paroi mince métallique rainurée |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR71593A FR1492365A (fr) | 1966-07-30 | 1966-07-30 | Tube flexible à paroi mince métallique rainurée |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1492365A true FR1492365A (fr) | 1967-08-18 |
Family
ID=8614544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR71593A Expired FR1492365A (fr) | 1966-07-30 | 1966-07-30 | Tube flexible à paroi mince métallique rainurée |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1492365A (fr) |
-
1966
- 1966-07-30 FR FR71593A patent/FR1492365A/fr not_active Expired
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