JPS472907A - - Google Patents
Info
- Publication number
- JPS472907A JPS472907A JP5202771A JP5202771A JPS472907A JP S472907 A JPS472907 A JP S472907A JP 5202771 A JP5202771 A JP 5202771A JP 5202771 A JP5202771 A JP 5202771A JP S472907 A JPS472907 A JP S472907A
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Winding Of Webs (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5430470A | 1970-07-13 | 1970-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS472907A true JPS472907A (de) | 1972-02-14 |
| JPS5222947B1 JPS5222947B1 (de) | 1977-06-21 |
Family
ID=21990130
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46052027A Pending JPS5222947B1 (de) | 1970-07-13 | 1971-07-13 | |
| JP5220878A Pending JPS53130554A (en) | 1970-07-13 | 1978-04-29 | Heat exchanger tube |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5220878A Pending JPS53130554A (en) | 1970-07-13 | 1978-04-29 | Heat exchanger tube |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5222947B1 (de) |
| CA (1) | CA937737A (de) |
| DE (1) | DE2134229C2 (de) |
| ES (1) | ES393203A1 (de) |
| FR (1) | FR2101670A5 (de) |
| GB (1) | GB1349909A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES459078A1 (es) * | 1976-05-25 | 1978-04-01 | Carrier Corp | Un metodo perfeccionado de producir un tubo intercambiador de calor. |
| DE2840744C2 (de) * | 1978-09-15 | 1985-08-01 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zum Herstellen eines Wärmetauscherrohres |
| FI97336C (fi) * | 1994-09-16 | 1996-12-10 | Retermia Oy | Menetelmä ja laitteisto neularipalämmönvaihdinrakenteen tekemiseksi |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE302605C (de) * | ||||
| DE524552C (de) * | 1927-04-27 | 1931-05-08 | Bundy Tubing Co | Verfahren zur Herstellung von Rippenrohren |
| US2251074A (en) * | 1939-01-19 | 1941-07-29 | Floyd J Sibley | Method of making heat exchanger fins |
| US2553142A (en) * | 1947-05-29 | 1951-05-15 | Johns Manville | Method for making heat exchangers |
| US2800944A (en) * | 1955-03-31 | 1957-07-30 | Carrier Corp | Method and machine for winding a plurality of narrow width fins severed from a ribbon of predetermined width, about a tube |
| US3134166A (en) * | 1960-08-26 | 1964-05-26 | Gen Electric | Manufacture of heat exchange tubing |
| US3160129A (en) * | 1960-08-26 | 1964-12-08 | Gen Electric | Manufacture of heat exchange tubing |
-
1971
- 1971-06-15 CA CA115635A patent/CA937737A/en not_active Expired
- 1971-07-08 GB GB3215271A patent/GB1349909A/en not_active Expired
- 1971-07-09 DE DE2134229A patent/DE2134229C2/de not_active Expired
- 1971-07-12 ES ES393203A patent/ES393203A1/es not_active Expired
- 1971-07-13 JP JP46052027A patent/JPS5222947B1/ja active Pending
- 1971-07-13 FR FR7125708A patent/FR2101670A5/fr not_active Expired
-
1978
- 1978-04-29 JP JP5220878A patent/JPS53130554A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5222947B1 (de) | 1977-06-21 |
| DE2134229A1 (de) | 1972-01-20 |
| DE2134229C2 (de) | 1983-05-11 |
| ES393203A1 (es) | 1973-08-01 |
| FR2101670A5 (de) | 1972-03-31 |
| CA937737A (en) | 1973-12-04 |
| GB1349909A (en) | 1974-04-10 |
| JPS53130554A (en) | 1978-11-14 |