FR2270963A1 - Radiator casing production process - trims and folds metal strip and hooks edges together to form fins - Google Patents
Radiator casing production process - trims and folds metal strip and hooks edges together to form finsInfo
- Publication number
- FR2270963A1 FR2270963A1 FR7516034A FR7516034A FR2270963A1 FR 2270963 A1 FR2270963 A1 FR 2270963A1 FR 7516034 A FR7516034 A FR 7516034A FR 7516034 A FR7516034 A FR 7516034A FR 2270963 A1 FR2270963 A1 FR 2270963A1
- Authority
- FR
- France
- Prior art keywords
- edges
- metal strip
- produce
- trims
- hooks
- 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.)
- Withdrawn
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8554774A IT1033630B (it) | 1974-05-17 | 1974-05-17 | Semiguscio sagomato continuo termoscambiatore finito e macchina per la sua realizzazione |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2270963A1 true FR2270963A1 (en) | 1975-12-12 |
Family
ID=11327877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516034A Withdrawn FR2270963A1 (en) | 1974-05-17 | 1975-05-16 | Radiator casing production process - trims and folds metal strip and hooks edges together to form fins |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT338595B (fr) |
DE (1) | DE2521271A1 (fr) |
FR (1) | FR2270963A1 (fr) |
IT (1) | IT1033630B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19723878B4 (de) * | 1997-06-06 | 2007-10-25 | Behr Gmbh & Co. Kg | Wärmeübertrager |
-
1974
- 1974-05-17 IT IT8554774A patent/IT1033630B/it active
-
1975
- 1975-05-13 DE DE19752521271 patent/DE2521271A1/de active Pending
- 1975-05-14 AT AT370075A patent/AT338595B/de not_active IP Right Cessation
- 1975-05-16 FR FR7516034A patent/FR2270963A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ATA370075A (de) | 1976-12-15 |
DE2521271A1 (de) | 1975-11-27 |
IT1033630B (it) | 1979-08-10 |
AT338595B (de) | 1977-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |