FR1379306A - Tube à ailettes - Google Patents
Tube à ailettesInfo
- Publication number
- FR1379306A FR1379306A FR958882A FR958882A FR1379306A FR 1379306 A FR1379306 A FR 1379306A FR 958882 A FR958882 A FR 958882A FR 958882 A FR958882 A FR 958882A FR 1379306 A FR1379306 A FR 1379306A
- Authority
- FR
- France
- Prior art keywords
- finned tube
- finned
- tube
- 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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR958882A FR1379306A (fr) | 1963-12-30 | 1963-12-30 | Tube à ailettes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR958882A FR1379306A (fr) | 1963-12-30 | 1963-12-30 | Tube à ailettes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1379306A true FR1379306A (fr) | 1964-11-20 |
Family
ID=8819958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR958882A Expired FR1379306A (fr) | 1963-12-30 | 1963-12-30 | Tube à ailettes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1379306A (fr) |
-
1963
- 1963-12-30 FR FR958882A patent/FR1379306A/fr not_active Expired
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