FR1538354A - Procédé de fabrication de tubes ailetés, et tubes obtenus - Google Patents
Procédé de fabrication de tubes ailetés, et tubes obtenusInfo
- Publication number
- FR1538354A FR1538354A FR104774A FR104774A FR1538354A FR 1538354 A FR1538354 A FR 1538354A FR 104774 A FR104774 A FR 104774A FR 104774 A FR104774 A FR 104774A FR 1538354 A FR1538354 A FR 1538354A
- Authority
- FR
- France
- Prior art keywords
- tubes
- manufacturing finned
- manufacturing
- finned tubes
- tubes obtained
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR104774A FR1538354A (fr) | 1967-04-28 | 1967-04-28 | Procédé de fabrication de tubes ailetés, et tubes obtenus |
LU55629D LU55629A1 (enrdf_load_stackoverflow) | 1967-04-28 | 1968-03-07 | |
BE711929D BE711929A (enrdf_load_stackoverflow) | 1967-04-28 | 1968-03-08 | |
NL6805913A NL6805913A (enrdf_load_stackoverflow) | 1967-04-28 | 1968-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR104774A FR1538354A (fr) | 1967-04-28 | 1967-04-28 | Procédé de fabrication de tubes ailetés, et tubes obtenus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1538354A true FR1538354A (fr) | 1968-09-06 |
Family
ID=8629971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR104774A Expired FR1538354A (fr) | 1967-04-28 | 1967-04-28 | Procédé de fabrication de tubes ailetés, et tubes obtenus |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE711929A (enrdf_load_stackoverflow) |
FR (1) | FR1538354A (enrdf_load_stackoverflow) |
LU (1) | LU55629A1 (enrdf_load_stackoverflow) |
NL (1) | NL6805913A (enrdf_load_stackoverflow) |
-
1967
- 1967-04-28 FR FR104774A patent/FR1538354A/fr not_active Expired
-
1968
- 1968-03-07 LU LU55629D patent/LU55629A1/xx unknown
- 1968-03-08 BE BE711929D patent/BE711929A/xx unknown
- 1968-04-25 NL NL6805913A patent/NL6805913A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU55629A1 (enrdf_load_stackoverflow) | 1968-05-26 |
NL6805913A (enrdf_load_stackoverflow) | 1968-10-29 |
BE711929A (enrdf_load_stackoverflow) | 1968-07-15 |
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