ES218336A1 - A DEVICE FOR FORMING HELICAL FINS ON TUBES - Google Patents
A DEVICE FOR FORMING HELICAL FINS ON TUBESInfo
- Publication number
- ES218336A1 ES218336A1 ES0218336A ES218336A ES218336A1 ES 218336 A1 ES218336 A1 ES 218336A1 ES 0218336 A ES0218336 A ES 0218336A ES 218336 A ES218336 A ES 218336A ES 218336 A1 ES218336 A1 ES 218336A1
- Authority
- ES
- Spain
- Prior art keywords
- tubes
- helical fins
- forming helical
- forming
- fins
- 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 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
- B21C37/20—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 and 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 and tubes with decorated walls with helical guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US434745A US2868046A (en) | 1954-06-07 | 1954-06-07 | Apparatus for manufacturing integral finned tubing |
Publications (1)
Publication Number | Publication Date |
---|---|
ES218336A1 true ES218336A1 (en) | 1955-04-01 |
Family
ID=23725500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0218336A Expired ES218336A1 (en) | 1954-06-07 | 1954-11-10 | A DEVICE FOR FORMING HELICAL FINS ON TUBES |
Country Status (2)
Country | Link |
---|---|
US (1) | US2868046A (en) |
ES (1) | ES218336A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2983168A (en) * | 1958-01-06 | 1961-05-09 | Accles & Pollock Ltd | Means for producing integral finned tubing |
US3383892A (en) * | 1965-08-13 | 1968-05-21 | Anaconda American Brass Co | Manufacture of integrally finned tubing |
US3383893A (en) * | 1965-08-16 | 1968-05-21 | Calumet & Hecla | Apparatus for producing integral finned tubing of fine pitch |
US3600922A (en) * | 1969-03-05 | 1971-08-24 | Carrier Corp | Manufacture of integrally finned tubing |
CA1247592A (en) * | 1983-08-04 | 1988-12-28 | James L. Cunningham | Finned heat exchanger tubes and method and apparatus for making same |
US4915166A (en) * | 1983-08-04 | 1990-04-10 | Wolverine Tube, Inc. | Titanium heat exchange tubes |
US4692978A (en) * | 1983-08-04 | 1987-09-15 | Wolverine Tube, Inc. | Method for making heat exchange tubes |
US4616391A (en) * | 1985-06-24 | 1986-10-14 | Wolverine Tube, Inc. | Apparatus for making heat exchange tubes |
DE19963353B4 (en) | 1999-12-28 | 2004-05-27 | Wieland-Werke Ag | Heat exchanger tube structured on both sides and method for its production |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1926628A (en) * | 1926-03-31 | 1933-09-12 | Morehouse Terry Bryan | Rolled tube and method and apparatus for producing same |
US1865575A (en) * | 1928-11-30 | 1932-07-05 | Wolverine Tube Company | Apparatus for manufacturing integral finned tubing |
FR891580A (en) * | 1942-02-28 | 1944-03-10 | Opel Adam Ag | Rolling process for obtaining narrow finned tubes with smooth ends |
US2429491A (en) * | 1944-10-02 | 1947-10-21 | Calumet And Heela Cons Copper | Apparatus for forming annular fins on tubing |
-
1954
- 1954-06-07 US US434745A patent/US2868046A/en not_active Expired - Lifetime
- 1954-11-10 ES ES0218336A patent/ES218336A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2868046A (en) | 1959-01-13 |
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