SE321912B - - Google Patents
Info
- Publication number
- SE321912B SE321912B SE13390/65A SE1339065A SE321912B SE 321912 B SE321912 B SE 321912B SE 13390/65 A SE13390/65 A SE 13390/65A SE 1339065 A SE1339065 A SE 1339065A SE 321912 B SE321912 B SE 321912B
- 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 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
- B21C37/205—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 annular guides
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
- Y10T29/49382—Helically finned
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
- Y10T29/49385—Made from unitary workpiece, i.e., no assembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US421390A US3327512A (en) | 1964-12-28 | 1964-12-28 | Fine pitch finned tubing and method of producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
SE321912B true SE321912B (es) | 1970-03-23 |
Family
ID=23670317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE13390/65A SE321912B (es) | 1964-12-28 | 1965-10-15 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3327512A (es) |
BE (1) | BE669560A (es) |
DE (1) | DE1265696B (es) |
ES (1) | ES314142A1 (es) |
GB (1) | GB1039063A (es) |
NL (1) | NL6509946A (es) |
SE (1) | SE321912B (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383892A (en) * | 1965-08-13 | 1968-05-21 | Anaconda American Brass Co | Manufacture of integrally finned tubing |
US3648502A (en) * | 1970-03-04 | 1972-03-14 | Trane Co | Method and apparatus for forming a heat exchanger tube with closely spaced integral fins |
US3855832A (en) * | 1974-01-21 | 1974-12-24 | A Novak | Method of and apparatus for manufacturing integral finned tubing |
US4366859A (en) * | 1975-04-02 | 1983-01-04 | Keyes John M | Refractory heat exchange tube |
US4299106A (en) * | 1978-09-22 | 1981-11-10 | Heat Exchangers Africa Limited | Finned tubing |
GB2146930B (en) * | 1983-09-24 | 1987-04-23 | Eschweiler Bergwerksverein | A planetary skew-rolling mill |
DE4301668C1 (de) * | 1993-01-22 | 1994-08-25 | Wieland Werke Ag | Wärmeaustauschwand, insbesondere für Sprühverdampfung |
DE4404357C2 (de) * | 1994-02-11 | 1998-05-20 | Wieland Werke Ag | Wärmeaustauschrohr zum Kondensieren von Dampf |
DE4420756C1 (de) * | 1994-06-15 | 1995-11-30 | Wieland Werke Ag | Mehrgängiges Rippenrohr und Verfahren zu dessen Herstellung |
DE19529559A1 (de) * | 1995-08-11 | 1997-02-13 | Wieland Werke Ag | Wärmeaustauschsystem zur Wassererwärmung |
SE509379C2 (sv) | 1996-11-12 | 1999-01-18 | Interproperty Nv | Sätt att framställa en flänsförsedd kropp, samt maskin härför |
US6427767B1 (en) | 1997-02-26 | 2002-08-06 | American Standard International Inc. | Nucleate boiling surface |
DE19757526C1 (de) * | 1997-12-23 | 1999-04-29 | Wieland Werke Ag | Verfahren zur Herstellung eines Wärmeaustauschrohres, insbesondere zur Verdampfung von Flüssigkeiten aus Reinstoffen oder Gemischen auf der Rohraußenseite |
US6382311B1 (en) | 1999-03-09 | 2002-05-07 | American Standard International Inc. | Nucleate boiling surface |
DE19963353B4 (de) | 1999-12-28 | 2004-05-27 | Wieland-Werke Ag | Beidseitig strukturiertes Wärmeaustauscherrohr und Verfahren zu dessen Herstellung |
DE10024682C2 (de) | 2000-05-18 | 2003-02-20 | Wieland Werke Ag | Wärmeaustauscherrohr zur Verdampfung mit unterschiedlichen Porengrößen |
DE10101589C1 (de) * | 2001-01-16 | 2002-08-08 | Wieland Werke Ag | Wärmeaustauscherrohr und Verfahren zu dessen Herstellung |
DE10156374C1 (de) * | 2001-11-16 | 2003-02-27 | Wieland Werke Ag | Beidseitig strukturiertes Wärmeaustauscherrohr und Verfahren zu dessen Herstellung |
CA2464631C (en) * | 2003-04-17 | 2007-03-13 | International Roller Technology Inc. | Method and apparatus to reduce slot width in tubular members |
CA2461522C (en) * | 2004-03-22 | 2004-11-16 | Reservoir Management (Barbados) Inc. | Method to reduce the width of a slot in a pipe or tube |
US7073366B2 (en) | 2004-09-16 | 2006-07-11 | Reservior Management (Barbados) Inc. | Method and apparatus to reduce the width of a slot or opening in a pipe, tube or other object |
JP5929773B2 (ja) * | 2013-02-01 | 2016-06-08 | 株式会社デンソー | 熱交換器用フィン一体型チューブの製造方法および製造装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE917724C (de) * | 1945-10-01 | 1954-09-09 | Calumet And Hecla Cons Copper | Rippenrohr sowie Verfahren und Vorrichtung zur Herstellung desselben |
-
0
- BE BE669560D patent/BE669560A/xx unknown
-
1964
- 1964-12-28 US US421390A patent/US3327512A/en not_active Expired - Lifetime
-
1965
- 1965-05-27 GB GB25026/65A patent/GB1039063A/en not_active Expired
- 1965-06-12 ES ES0314142A patent/ES314142A1/es not_active Expired
- 1965-07-30 NL NL6509946A patent/NL6509946A/xx unknown
- 1965-10-15 SE SE13390/65A patent/SE321912B/xx unknown
- 1965-12-10 DE DEC37644A patent/DE1265696B/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BE669560A (es) | |
GB1039063A (en) | 1966-08-17 |
ES314142A1 (es) | 1965-10-01 |
NL6509946A (es) | 1966-06-29 |
US3327512A (en) | 1967-06-27 |
DE1265696B (de) | 1968-04-11 |