FR2258232B3 - - Google Patents
Info
- Publication number
- FR2258232B3 FR2258232B3 FR7439564A FR7439564A FR2258232B3 FR 2258232 B3 FR2258232 B3 FR 2258232B3 FR 7439564 A FR7439564 A FR 7439564A FR 7439564 A FR7439564 A FR 7439564A FR 2258232 B3 FR2258232 B3 FR 2258232B3
- 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
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- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2403009A DE2403009A1 (en) | 1974-01-23 | 1974-01-23 | Method of sealing tubes in vehicle heat exchanger - block inside tube is compressed to corrugate tube wall |
DE2418146A DE2418146A1 (en) | 1974-04-13 | 1974-04-13 | Method of mounting heat exchanger tubes - uses expansion of part of tube passing through collar of mounting plate hole |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258232A1 FR2258232A1 (en) | 1975-08-18 |
FR2258232B3 true FR2258232B3 (en) | 1977-08-26 |
Family
ID=25766495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7439564A Granted FR2258232A1 (en) | 1974-01-23 | 1974-12-03 | Method of mounting heat exchanger tubes - uses expansion of part of tube passing through collar of mounting plate hole |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2258232A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2435301A1 (en) * | 1978-09-05 | 1980-04-04 | Barras Provence | Simultaneous welding of tube bundles to plate - is achieved by plastic deformation made by liquid contained spark discharges from switched capacitor bank |
US4498220A (en) * | 1982-08-23 | 1985-02-12 | The Trane Company | Method for pre-expanding heat exchanger tube |
JP3952991B2 (en) * | 2002-07-22 | 2007-08-01 | 株式会社デンソー | Manufacturing method of piping having joint portions at both ends |
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1974
- 1974-12-03 FR FR7439564A patent/FR2258232A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2258232A1 (en) | 1975-08-18 |