LU39139A1 - - Google Patents
Info
- Publication number
- LU39139A1 LU39139A1 LU39139DA LU39139A1 LU 39139 A1 LU39139 A1 LU 39139A1 LU 39139D A LU39139D A LU 39139DA LU 39139 A1 LU39139 A1 LU 39139A1
- Authority
- LU
- Luxembourg
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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F17/00—Jacketing or reinforcing articles with wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR806106A FR1245632A (fr) | 1959-09-26 | 1959-09-26 | Dispositif d'enroulement et de fixation d'un fil sur un tube, suivant une hélice àtrès grand pas, et produit industriel nouveau en résultant |
Publications (1)
Publication Number | Publication Date |
---|---|
LU39139A1 true LU39139A1 (zh) | 1960-11-07 |
Family
ID=8719536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU39139D LU39139A1 (zh) | 1959-09-26 | 1960-09-07 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE594561A (zh) |
CH (1) | CH368452A (zh) |
FR (1) | FR1245632A (zh) |
LU (1) | LU39139A1 (zh) |
-
1959
- 1959-09-26 FR FR806106A patent/FR1245632A/fr not_active Expired
-
1960
- 1960-08-30 BE BE594561A patent/BE594561A/fr unknown
- 1960-09-02 CH CH994660A patent/CH368452A/fr unknown
- 1960-09-07 LU LU39139D patent/LU39139A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE594561A (fr) | 1960-12-16 |
CH368452A (fr) | 1963-04-15 |
FR1245632A (fr) | 1960-11-10 |