AT232829B - Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc. - Google Patents
Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc.Info
- Publication number
- AT232829B AT232829B AT263361A AT263361A AT232829B AT 232829 B AT232829 B AT 232829B AT 263361 A AT263361 A AT 263361A AT 263361 A AT263361 A AT 263361A AT 232829 B AT232829 B AT 232829B
- Authority
- AT
- Austria
- Prior art keywords
- production
- metal
- heat exchangers
- finned tubes
- tubes intended
- Prior art date
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
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT263361A AT232829B (en) | 1961-03-30 | 1961-03-30 | Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc. |
| GB1203762A GB998839A (en) | 1961-03-30 | 1962-03-29 | Method of and a device for producing ribbed metal or steel pipes for heat exchangers, condensers and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT263361A AT232829B (en) | 1961-03-30 | 1961-03-30 | Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT232829B true AT232829B (en) | 1964-04-10 |
Family
ID=3537739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT263361A AT232829B (en) | 1961-03-30 | 1961-03-30 | Method and device for the production of metal or steel finned tubes intended for heat exchangers or condensers etc. |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT232829B (en) |
| GB (1) | GB998839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768291A (en) * | 1972-02-07 | 1973-10-30 | Uop Inc | Method of forming spiral ridges on the inside diameter of externally finned tube |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH579427A5 (en) * | 1975-02-24 | 1976-09-15 | Grob Ernst Fa |
-
1961
- 1961-03-30 AT AT263361A patent/AT232829B/en active
-
1962
- 1962-03-29 GB GB1203762A patent/GB998839A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768291A (en) * | 1972-02-07 | 1973-10-30 | Uop Inc | Method of forming spiral ridges on the inside diameter of externally finned tube |
Also Published As
| Publication number | Publication date |
|---|---|
| GB998839A (en) | 1965-07-21 |
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