BE690456A - - Google Patents
Info
- Publication number
- BE690456A BE690456A BE690456DA BE690456A BE 690456 A BE690456 A BE 690456A BE 690456D A BE690456D A BE 690456DA BE 690456 A BE690456 A BE 690456A
- Authority
- BE
- Belgium
- Prior art keywords
- mandrel
- metal strip
- band
- heat exchanger
- strip
- Prior art date
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
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE690456 | 1966-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690456A true BE690456A (enrdf_load_stackoverflow) | 1967-05-02 |
Family
ID=3849792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690456D BE690456A (enrdf_load_stackoverflow) | 1966-11-30 | 1966-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE690456A (enrdf_load_stackoverflow) |
-
1966
- 1966-11-30 BE BE690456D patent/BE690456A/fr unknown
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