FR721885A - Machine à visser les tubes - Google Patents
Machine à visser les tubesInfo
- Publication number
- FR721885A FR721885A FR721885DA FR721885A FR 721885 A FR721885 A FR 721885A FR 721885D A FR721885D A FR 721885DA FR 721885 A FR721885 A FR 721885A
- Authority
- FR
- France
- Prior art keywords
- screwing machine
- tube screwing
- tube
- machine
- screwing
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR721885T | 1931-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR721885A true FR721885A (fr) | 1932-03-09 |
Family
ID=9099142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR721885D Expired FR721885A (fr) | 1931-08-22 | 1931-08-22 | Machine à visser les tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR721885A (fr) |
-
1931
- 1931-08-22 FR FR721885D patent/FR721885A/fr not_active Expired
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