BR6803129D0 - Processo e dispositivo para formar elementos de permuta - Google Patents
Processo e dispositivo para formar elementos de permutaInfo
- Publication number
- BR6803129D0 BR6803129D0 BR203129/68A BR20312968A BR6803129D0 BR 6803129 D0 BR6803129 D0 BR 6803129D0 BR 203129/68 A BR203129/68 A BR 203129/68A BR 20312968 A BR20312968 A BR 20312968A BR 6803129 D0 BR6803129 D0 BR 6803129D0
- Authority
- BR
- Brazil
- Prior art keywords
- exchange elements
- forming exchange
- forming
- elements
- exchange
- Prior art date
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
-
- 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
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68692367A | 1967-11-30 | 1967-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6803129D0 true BR6803129D0 (pt) | 1973-02-08 |
Family
ID=24758301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR203129/68A BR6803129D0 (pt) | 1967-11-30 | 1968-10-15 | Processo e dispositivo para formar elementos de permuta |
Country Status (4)
Country | Link |
---|---|
US (1) | US3481173A (pt) |
BR (1) | BR6803129D0 (pt) |
DE (2) | DE6805155U (pt) |
GB (1) | GB1241071A (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1301667A (pt) * | 1969-05-09 | 1973-01-04 | ||
US3850018A (en) * | 1973-09-24 | 1974-11-26 | S Drosnin | Radiator fin-tube construction and method |
US5743129A (en) | 1991-11-26 | 1998-04-28 | Tapco International Corporation | Heavy duty sheet bending brake |
DE19643934A1 (de) * | 1996-10-30 | 1998-05-07 | Emitec Emissionstechnologie | Verfahren und Vorrichtung zum Herstellen strukturierter Metallbleche |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1018399A (en) * | 1909-01-18 | 1912-02-20 | D Mcra Livingston | Method of forming angular corrugations in sheet material. |
US1937466A (en) * | 1932-06-02 | 1933-11-28 | Fedders Mfg Co Inc | Machine for deforming sheet metal |
US2413179A (en) * | 1943-09-20 | 1946-12-24 | Westinghouse Electric Corp | Radiator |
US3191418A (en) * | 1961-01-06 | 1965-06-29 | Arthur B Modine | Method and apparatus forming serpentine fins |
-
1967
- 1967-11-30 US US686923A patent/US3481173A/en not_active Expired - Lifetime
-
1968
- 1968-10-15 BR BR203129/68A patent/BR6803129D0/pt unknown
- 1968-10-30 DE DE6805155U patent/DE6805155U/de not_active Expired
- 1968-11-02 DE DE19681806737 patent/DE1806737A1/de active Pending
- 1968-11-21 GB GB55222/68A patent/GB1241071A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3481173A (en) | 1969-12-02 |
DE1806737A1 (de) | 1969-06-19 |
GB1241071A (en) | 1971-07-28 |
DE6805155U (de) | 1969-06-19 |
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