FR2138418B1 - - Google Patents
Info
- Publication number
- FR2138418B1 FR2138418B1 FR7118912A FR7118912A FR2138418B1 FR 2138418 B1 FR2138418 B1 FR 2138418B1 FR 7118912 A FR7118912 A FR 7118912A FR 7118912 A FR7118912 A FR 7118912A FR 2138418 B1 FR2138418 B1 FR 2138418B1
- Authority
- FR
- France
- 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
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118912A FR2138418A1 (en) | 1971-05-25 | 1971-05-25 | Light metal heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118912A FR2138418A1 (en) | 1971-05-25 | 1971-05-25 | Light metal heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138418A1 FR2138418A1 (en) | 1973-01-05 |
| FR2138418B1 true FR2138418B1 (enExample) | 1975-02-21 |
Family
ID=9077601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7118912A Granted FR2138418A1 (en) | 1971-05-25 | 1971-05-25 | Light metal heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2138418A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3067232D1 (en) * | 1979-01-19 | 1984-05-03 | Imhof Jorg | Wall or roof lining |
| FR2462214A1 (fr) * | 1979-07-26 | 1981-02-13 | Ferodo Sa | Procede de conformation d'un tube, en particulier pour echangeur de chaleur |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB309798A (en) * | 1928-07-21 | 1929-04-18 | Edward Kochs & Company Ltd W | Improvements in or relating to heat exchanging apparatus |
| FR1521499A (fr) * | 1967-03-07 | 1968-04-19 | Chausson Usines Sa | Ailette pour faisceau de radiateur à tubes et ailettes |
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1971
- 1971-05-25 FR FR7118912A patent/FR2138418A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2138418A1 (en) | 1973-01-05 |