FR2137153A1 - - Google Patents
Info
- Publication number
- FR2137153A1 FR2137153A1 FR7117519A FR7117519A FR2137153A1 FR 2137153 A1 FR2137153 A1 FR 2137153A1 FR 7117519 A FR7117519 A FR 7117519A FR 7117519 A FR7117519 A FR 7117519A FR 2137153 A1 FR2137153 A1 FR 2137153A1
- 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.)
- Withdrawn
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
- F28F1/124—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 being formed of pins
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7117519A FR2137153A1 (enExample) | 1971-05-14 | 1971-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7117519A FR2137153A1 (enExample) | 1971-05-14 | 1971-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2137153A1 true FR2137153A1 (enExample) | 1972-12-29 |
Family
ID=9077052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7117519A Withdrawn FR2137153A1 (enExample) | 1971-05-14 | 1971-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2137153A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453381A1 (fr) * | 1979-04-03 | 1980-10-31 | Ferodo Sa | Perfectionnements apportes aux echangeurs de chaleur et, notamment aux appareils de ce genre qui comportent des tubes |
| EP0519886A1 (en) * | 1991-06-18 | 1992-12-23 | Ente per le nuove tecnologie, l'energia e l'ambiente ( ENEA) | Fluid-dynamic device, particularly for heat exchange |
| WO2009071501A1 (de) * | 2007-12-05 | 2009-06-11 | Fitr-Gesellschaft Für Innovation Im Tief- Und Rohrleitungsbau Weimar M.B.H. | ROHR MIT EINER DURCH EIN OBERFLÄCHENPROFIL MODIFIZIERTEN AUßENMANTELFLÄCHE |
-
1971
- 1971-05-14 FR FR7117519A patent/FR2137153A1/fr not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453381A1 (fr) * | 1979-04-03 | 1980-10-31 | Ferodo Sa | Perfectionnements apportes aux echangeurs de chaleur et, notamment aux appareils de ce genre qui comportent des tubes |
| EP0519886A1 (en) * | 1991-06-18 | 1992-12-23 | Ente per le nuove tecnologie, l'energia e l'ambiente ( ENEA) | Fluid-dynamic device, particularly for heat exchange |
| WO2009071501A1 (de) * | 2007-12-05 | 2009-06-11 | Fitr-Gesellschaft Für Innovation Im Tief- Und Rohrleitungsbau Weimar M.B.H. | ROHR MIT EINER DURCH EIN OBERFLÄCHENPROFIL MODIFIZIERTEN AUßENMANTELFLÄCHE |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |