SE330363B - - Google Patents
Info
- Publication number
- SE330363B SE330363B SE15115/65A SE1511565A SE330363B SE 330363 B SE330363 B SE 330363B SE 15115/65 A SE15115/65 A SE 15115/65A SE 1511565 A SE1511565 A SE 1511565A SE 330363 B SE330363 B SE 330363B
- Authority
- SE
- Sweden
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
- B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19661501503 DE1501503A1 (de) | 1965-09-30 | 1966-09-12 | Waermeaustauscher mit vergroesserter Oberflaeche und Verfahren zu seiner Herstellung |
CH1319466A CH442384A (de) | 1965-09-30 | 1966-09-13 | Wärmeaustauscher mit vergrösserter Oberfläche und Verfahren zu seiner Herstellung |
NL6613808A NL6613808A (enrdf_load_html_response) | 1965-09-30 | 1966-09-29 | |
GB4381466A GB1163331A (en) | 1965-09-30 | 1966-09-30 | Improvements in or relating to Heat Exchangers |
FR78351A FR1495714A (fr) | 1965-09-30 | 1966-09-30 | échangeur de chaleur de grande surface et procédé pour sa fabrication |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48416765A | 1965-09-01 | 1965-09-01 | |
US496235A US3397440A (en) | 1965-09-30 | 1965-09-30 | Method of making heat exchanger having extended surface |
Publications (1)
Publication Number | Publication Date |
---|---|
SE330363B true SE330363B (enrdf_load_html_response) | 1970-11-16 |
Family
ID=27047898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE15115/65A SE330363B (enrdf_load_html_response) | 1965-09-01 | 1965-11-23 |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE330363B (enrdf_load_html_response) |
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1965
- 1965-11-23 SE SE15115/65A patent/SE330363B/xx unknown