FR2393629B1 - - Google Patents
Info
- Publication number
- FR2393629B1 FR2393629B1 FR7717255A FR7717255A FR2393629B1 FR 2393629 B1 FR2393629 B1 FR 2393629B1 FR 7717255 A FR7717255 A FR 7717255A FR 7717255 A FR7717255 A FR 7717255A FR 2393629 B1 FR2393629 B1 FR 2393629B1
- 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
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
- B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
- B21D22/125—Stamping using yieldable or resilient pads using enclosed flexible chambers of tubular products
-
- 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
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7717255A FR2393629A1 (fr) | 1977-06-06 | 1977-06-06 | Procede de fabrication de radiateurs, dispositif en comportant application et radiateurs ainsi obtenus |
LU79723A LU79723A1 (fr) | 1977-06-06 | 1978-05-29 | Procede de fabrication de radiateurs,dispositif en comportant application et radiateurs ainsi obtenus |
BE188317A BE867815A (fr) | 1977-06-06 | 1978-06-05 | Procede de fabrication de radiateurs, dispositif en comportant application et radiateurs ainsi obtenus |
NL7806169A NL7806169A (nl) | 1977-06-06 | 1978-06-06 | Werkwijze voor de vervaardiging van radiatoren, inrich- ting ter uitvoering van de werkwijze en aldus verkregen radiatoren. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7717255A FR2393629A1 (fr) | 1977-06-06 | 1977-06-06 | Procede de fabrication de radiateurs, dispositif en comportant application et radiateurs ainsi obtenus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2393629A1 FR2393629A1 (fr) | 1979-01-05 |
FR2393629B1 true FR2393629B1 (fr) | 1980-03-07 |
Family
ID=9191726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7717255A Granted FR2393629A1 (fr) | 1977-06-06 | 1977-06-06 | Procede de fabrication de radiateurs, dispositif en comportant application et radiateurs ainsi obtenus |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE867815A (fr) |
FR (1) | FR2393629A1 (fr) |
LU (1) | LU79723A1 (fr) |
NL (1) | NL7806169A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE51520B1 (en) * | 1984-02-16 | 1987-01-07 | Mooney Brian F | Sealing flat metal tube ends |
CN115319427A (zh) * | 2022-09-13 | 2022-11-11 | 江苏唯益换热器有限公司 | 一种钢铜复合组装换热器生产工艺 |
-
1977
- 1977-06-06 FR FR7717255A patent/FR2393629A1/fr active Granted
-
1978
- 1978-05-29 LU LU79723A patent/LU79723A1/fr unknown
- 1978-06-05 BE BE188317A patent/BE867815A/fr not_active IP Right Cessation
- 1978-06-06 NL NL7806169A patent/NL7806169A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE867815A (fr) | 1978-10-02 |
FR2393629A1 (fr) | 1979-01-05 |
NL7806169A (nl) | 1978-12-08 |
LU79723A1 (fr) | 1978-11-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |