FR2212524B1 - - Google Patents
Info
- Publication number
- FR2212524B1 FR2212524B1 FR7346671A FR7346671A FR2212524B1 FR 2212524 B1 FR2212524 B1 FR 2212524B1 FR 7346671 A FR7346671 A FR 7346671A FR 7346671 A FR7346671 A FR 7346671A FR 2212524 B1 FR2212524 B1 FR 2212524B1
- 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
-
- 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
- F28F1/14—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 longitudinally
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3390372A IT973185B (it) | 1972-12-29 | 1972-12-29 | Radiatore costituito da una plu ralita di elementi tubolari con alettatura aumentante la superfi cie di scambio termico |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2212524A1 FR2212524A1 (xx) | 1974-07-26 |
| FR2212524B1 true FR2212524B1 (xx) | 1977-09-23 |
Family
ID=11238442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7346671A Expired FR2212524B1 (xx) | 1972-12-29 | 1973-12-27 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2363440A1 (xx) |
| FR (1) | FR2212524B1 (xx) |
| IT (1) | IT973185B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8648373A0 (it) * | 1986-08-08 | 1986-08-08 | Santoro Gennaro | Scambiatore termico |
| CN108800724B (zh) * | 2018-08-15 | 2020-04-24 | 天津商业大学 | 圆管三角形翅片一体六边对称布置的冷风机 |
| CN114649899A (zh) * | 2022-02-17 | 2022-06-21 | 恒大恒驰新能源汽车研究院(上海)有限公司 | 电机的动力轴及电机 |
-
1972
- 1972-12-29 IT IT3390372A patent/IT973185B/it active
-
1973
- 1973-12-20 DE DE19732363440 patent/DE2363440A1/de active Pending
- 1973-12-27 FR FR7346671A patent/FR2212524B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2212524A1 (xx) | 1974-07-26 |
| IT973185B (it) | 1974-06-10 |
| DE2363440A1 (de) | 1974-07-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |