FR1486896A - Tube à grande surface - Google Patents
Tube à grande surfaceInfo
- Publication number
- FR1486896A FR1486896A FR69684A FR69684A FR1486896A FR 1486896 A FR1486896 A FR 1486896A FR 69684 A FR69684 A FR 69684A FR 69684 A FR69684 A FR 69684A FR 1486896 A FR1486896 A FR 1486896A
- Authority
- FR
- France
- Prior art keywords
- large area
- area tube
- tube
- area
- 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.)
- 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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
-
- 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
- F28F1/34—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 obliquely
- F28F1/36—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 obliquely the means being helically wound fins or wire spirals
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69684A FR1486896A (fr) | 1966-07-18 | 1966-07-18 | Tube à grande surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69684A FR1486896A (fr) | 1966-07-18 | 1966-07-18 | Tube à grande surface |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1486896A true FR1486896A (fr) | 1967-06-30 |
Family
ID=8613396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR69684A Expired FR1486896A (fr) | 1966-07-18 | 1966-07-18 | Tube à grande surface |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1486896A (fr) |
-
1966
- 1966-07-18 FR FR69684A patent/FR1486896A/fr not_active Expired
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