FR59071E - Improvements in the manufacture of elbow tubes - Google Patents
Improvements in the manufacture of elbow tubesInfo
- Publication number
- FR59071E FR59071E FR59071DA FR59071E FR 59071 E FR59071 E FR 59071E FR 59071D A FR59071D A FR 59071DA FR 59071 E FR59071 E FR 59071E
- Authority
- FR
- France
- Prior art keywords
- manufacture
- elbow tubes
- elbow
- tubes
- 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
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/283—Making U-pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR59071T | 1948-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR59071E true FR59071E (en) | 1954-04-22 |
Family
ID=8692921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR59071D Expired FR59071E (en) | 1948-10-29 | 1948-10-29 | Improvements in the manufacture of elbow tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR59071E (en) |
-
1948
- 1948-10-29 FR FR59071D patent/FR59071E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR994734A (en) | Improvements in the production of flattened tubes | |
FR1080894A (en) | Improvements in the manufacture of hydrazine | |
FR979747A (en) | Improvements in the manufacture of electron tubes | |
FR59071E (en) | Improvements in the manufacture of elbow tubes | |
FR1009888A (en) | Improvements in the manufacture of elbow tubes | |
FR58715E (en) | Improvements in the manufacture of elbow tubes | |
FR1106252A (en) | Improvements in the making of espadrilles | |
FR977250A (en) | Improvement in the manufacture of joined tubes | |
FR995846A (en) | Improvements in the manufacture of ballast coils | |
FR975180A (en) | Improvements in the manufacture of alkyd-polysiloxane resins | |
FR917712A (en) | Improvements in the manufacture of flexible hoses | |
FR952158A (en) | Improvement in the manufacture of vinyl ethers | |
FR1010460A (en) | Improvements in the manufacture of butyraldehyde | |
FR983802A (en) | Improvements in the manufacture of meters | |
FR987882A (en) | Improvements in the manufacture of thiophosphates | |
FR1004595A (en) | Improvements in the manufacture of sulfamethazine | |
FR1012204A (en) | Improvements in the manufacture of vacuum tubes | |
FR1022313A (en) | Improvements in the manufacture of glassware parts | |
FR988026A (en) | Improvements in the manufacture of finned tubes | |
FR999501A (en) | Improvements in the manufacture of glasses | |
FR1011222A (en) | Improvements in the manufacture of rennet | |
FR981089A (en) | Reactance tube | |
FR1004594A (en) | Improvements in the manufacture of sulfamethazine | |
FR939027A (en) | Improvements in the manufacture of vacuum tubes | |
FR981188A (en) | Improvements in the manufacture of polyhalo-alkylenyl compounds |