FR900815A - Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process - Google Patents
Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this processInfo
- Publication number
- FR900815A FR900815A FR900815DA FR900815A FR 900815 A FR900815 A FR 900815A FR 900815D A FR900815D A FR 900815DA FR 900815 A FR900815 A FR 900815A
- Authority
- FR
- France
- Prior art keywords
- implementing
- sheet metal
- product obtained
- cooling elements
- elements made
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/24—Making finned or ribbed tubes by fixing strip or like material to tubes annularly-ribbed tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR900815T | 1943-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR900815A true FR900815A (en) | 1945-07-10 |
Family
ID=9398109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR900815D Expired FR900815A (en) | 1943-12-27 | 1943-12-27 | Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR900815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1036796B (en) * | 1953-03-20 | 1958-08-21 | Gen Motors Corp | Process for the production of serpentine, flat heat exchanger tubes |
| DE1110119B (en) * | 1949-11-18 | 1961-07-06 | Olin Mathieson | Method for producing hollow sheet metal bodies |
-
1943
- 1943-12-27 FR FR900815D patent/FR900815A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1110119B (en) * | 1949-11-18 | 1961-07-06 | Olin Mathieson | Method for producing hollow sheet metal bodies |
| DE1036796B (en) * | 1953-03-20 | 1958-08-21 | Gen Motors Corp | Process for the production of serpentine, flat heat exchanger tubes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR925835A (en) | Manufacturing process for resinous products | |
| FR901464A (en) | Process for obtaining vanillin | |
| FR900815A (en) | Process for manufacturing heating or cooling elements made of sheet metal and product obtained by implementing this process | |
| FR52968E (en) | Process for the production of polymerization products and products obtained by this process | |
| FR994441A (en) | Process and tools for the manufacture of cooling radiators | |
| FR904048A (en) | Process and apparatus for the direct manufacture of strips of small sections and tubes from liquid metal | |
| CH263330A (en) | Process for the electrolytic production of light metals by an igneous route and an oven for carrying out the process. | |
| FR976560A (en) | Process for the production of moldings | |
| FR983910A (en) | Process and apparatus for the manufacture of hydrochlorides | |
| FR906294A (en) | Process for the manufacture of articles made of iron-carbon alloys | |
| FR897632A (en) | Process for the manufacture of a product derived from the protein materials of spoiled eggs, and product obtained by this process | |
| FR890907A (en) | Process for the manufacture of acetone and other ketone products | |
| FR902297A (en) | Process for the manufacture of a ureo-formaldehyde condensation product | |
| FR984439A (en) | Process for the preparation of metallic colloids | |
| FR899184A (en) | Heat treatment process for steel wires | |
| FR1013963A (en) | Heating oil production process | |
| FR982969A (en) | Process and apparatus for the manufacture of hydrochlorides | |
| FR901154A (en) | Process for the production of clad tubes | |
| FR941899A (en) | Process for the manufacture of leathers and leathers obtained by this process | |
| FR980294A (en) | A method of anticryptogamic treatment of plants and products for the implementation of this method | |
| FR895968A (en) | Process for the manufacture of metal cans, in particular for preserves, and product obtained | |
| FR913364A (en) | Condensation products for tanning, obtained from di-hydroxy-diaryl-sulfones, and process for their manufacture | |
| FR930148A (en) | Improved process for the manufacture of organosiloxanes | |
| FR903277A (en) | Process for the production of alkali metal cyanide | |
| FR892391A (en) | Process for the manufacture of steel wool and product obtained by the application of this process |