DK0608747T3 - - Google Patents
Info
- Publication number
- DK0608747T3 DK0608747T3 DK94100621.5T DK94100621T DK0608747T3 DK 0608747 T3 DK0608747 T3 DK 0608747T3 DK 94100621 T DK94100621 T DK 94100621T DK 0608747 T3 DK0608747 T3 DK 0608747T3
- Authority
- DK
- Denmark
- Prior art keywords
- strip
- tube
- onto
- drawn
- top edge
- 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulding By Coating Moulds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Massaging Devices (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4301829A DE4301829C2 (de) | 1993-01-23 | 1993-01-23 | Verfahren und Vorrichtung zum Bewickeln von Rohren mit ovalem oder elliptischem Querschnitt |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0608747T3 true DK0608747T3 (no) | 1997-03-17 |
Family
ID=6478812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94100621.5T DK0608747T3 (no) | 1993-01-23 | 1994-01-18 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0608747B1 (no) |
AT (1) | ATE142919T1 (no) |
DE (3) | DE4301829C2 (no) |
DK (1) | DK0608747T3 (no) |
ES (1) | ES2093456T3 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29602362U1 (de) * | 1996-02-01 | 1997-01-16 | Merten, Helmut Wolfgang, Dipl.-Soz., 20255 Hamburg | Universalband |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH345320A (de) * | 1956-06-26 | 1960-03-31 | Kuehni Apparatebau Ag | Verfahren zur Herstellung eines Rippenrohres und Vorrichtung zur Ausübung dieses Verfahrens |
FR1206944A (fr) * | 1958-05-23 | 1960-02-12 | Procédé et appareil de profilage de ruban métallique | |
CH585592A5 (no) * | 1973-03-17 | 1977-03-15 | Balcke Duerr Ag | |
US4079611A (en) * | 1976-10-26 | 1978-03-21 | Fedders Corporation | Strip tension control system for the protection of fin tubing |
DE3131473C2 (de) * | 1981-08-08 | 1985-06-27 | Balcke-Dürr AG, 4030 Ratingen | Vorrichtung zum wendelförmigen Bewickeln von Rohren kreisförmigen Querschnitts mit glattem (ungewelltem) Band |
DE3201597A1 (de) * | 1982-01-20 | 1983-07-28 | Fütöber Epületgépészeti Termékeket Gyártó Vállalat, 1144 Budapest | Einrichtung zur fertigung von glattwandigen spiralrippenrohren mit hoher verrippung |
DE3402048A1 (de) * | 1983-03-10 | 1985-08-01 | Wilhelm Gebhardt Gmbh, 7112 Waldenburg | Hohlzylindrischer rotor fuer einen regenerativen waermetauscher und verfahren zu seiner herstellung |
DE3320235C1 (de) * | 1983-06-03 | 1984-11-22 | Balcke-Dürr AG, 4030 Ratingen | Verfahren und Vorrichtung zum wendelförmigen Aufwickeln von Band auf Rohre |
-
1993
- 1993-01-23 DE DE4301829A patent/DE4301829C2/de not_active Expired - Fee Related
- 1993-01-23 DE DE9321097U patent/DE9321097U1/de not_active Expired - Lifetime
-
1994
- 1994-01-18 DE DE59400646T patent/DE59400646D1/de not_active Expired - Fee Related
- 1994-01-18 DK DK94100621.5T patent/DK0608747T3/da active
- 1994-01-18 AT AT94100621T patent/ATE142919T1/de not_active IP Right Cessation
- 1994-01-18 EP EP94100621A patent/EP0608747B1/de not_active Expired - Lifetime
- 1994-01-18 ES ES94100621T patent/ES2093456T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2093456T3 (es) | 1996-12-16 |
ATE142919T1 (de) | 1996-10-15 |
EP0608747B1 (de) | 1996-09-18 |
DE4301829A1 (de) | 1994-07-28 |
DE9321097U1 (de) | 1996-03-14 |
DE59400646D1 (de) | 1996-10-24 |
EP0608747A1 (de) | 1994-08-03 |
DE4301829C2 (de) | 1996-02-08 |
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