FR1169648A - Manufacturing process for hollow metal articles - Google Patents
Manufacturing process for hollow metal articlesInfo
- Publication number
- FR1169648A FR1169648A FR1169648DA FR1169648A FR 1169648 A FR1169648 A FR 1169648A FR 1169648D A FR1169648D A FR 1169648DA FR 1169648 A FR1169648 A FR 1169648A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- hollow metal
- metal articles
- articles
- hollow
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
- B21D53/045—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal by inflating partially united plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1169648XA | 1956-01-18 | 1956-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1169648A true FR1169648A (en) | 1958-12-31 |
Family
ID=22370294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1169648D Expired FR1169648A (en) | 1956-01-18 | 1957-01-16 | Manufacturing process for hollow metal articles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1169648A (en) |
-
1957
- 1957-01-16 FR FR1169648D patent/FR1169648A/en not_active Expired
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