JPS4974162A - - Google Patents
Info
- Publication number
- JPS4974162A JPS4974162A JP48114891A JP11489173A JPS4974162A JP S4974162 A JPS4974162 A JP S4974162A JP 48114891 A JP48114891 A JP 48114891A JP 11489173 A JP11489173 A JP 11489173A JP S4974162 A JPS4974162 A JP S4974162A
- 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
-
- 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
- F28F1/126—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 consisting of zig-zag shaped fins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7214059A NL7214059A (en) | 1972-10-18 | 1972-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4974162A true JPS4974162A (en) | 1974-07-17 |
Family
ID=19817175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48114891A Pending JPS4974162A (en) | 1972-10-18 | 1973-10-15 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3874053A (en) |
| JP (1) | JPS4974162A (en) |
| BE (1) | BE806162A (en) |
| BR (1) | BR7308028D0 (en) |
| DE (1) | DE2349435A1 (en) |
| FR (1) | FR2203965B3 (en) |
| IT (1) | IT995866B (en) |
| NL (1) | NL7214059A (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2252209A (en) * | 1939-11-16 | 1941-08-12 | Mccord Radiator & Mfg Co | Process of making heat-exchange elements |
| US3160132A (en) * | 1957-11-21 | 1964-12-08 | Atlee Corp | Method of and apparatus for manufacturing heat-dissipating inserts and the like |
| US3345735A (en) * | 1963-02-25 | 1967-10-10 | Augustus H Nicholls | Honeycomb core construction through the application of heat and pressure |
| US3474513A (en) * | 1967-04-07 | 1969-10-28 | William D Allingham | Method of fabricating a cored structure |
| US3545062A (en) * | 1967-07-19 | 1970-12-08 | Gen Motors Corp | Method of fabricating a heat exchanger from corrugated sheets |
| FR2045194A5 (en) * | 1969-06-18 | 1971-02-26 | Chausson Usines Sa | |
| US3636607A (en) * | 1969-12-30 | 1972-01-25 | United Aircraft Prod | Method of making a heat exchange tube |
-
1972
- 1972-10-18 NL NL7214059A patent/NL7214059A/xx unknown
-
1973
- 1973-10-02 DE DE19732349435 patent/DE2349435A1/en active Pending
- 1973-10-09 US US404358A patent/US3874053A/en not_active Expired - Lifetime
- 1973-10-15 JP JP48114891A patent/JPS4974162A/ja active Pending
- 1973-10-15 IT IT30123/73A patent/IT995866B/en active
- 1973-10-15 BR BR8028/73A patent/BR7308028D0/en unknown
- 1973-10-16 BE BE136767A patent/BE806162A/en unknown
- 1973-10-17 FR FR7337037A patent/FR2203965B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7214059A (en) | 1974-04-22 |
| US3874053A (en) | 1975-04-01 |
| IT995866B (en) | 1975-11-20 |
| BR7308028D0 (en) | 1974-10-22 |
| DE2349435A1 (en) | 1974-05-02 |
| FR2203965B3 (en) | 1976-09-03 |
| BE806162A (en) | 1974-04-16 |
| FR2203965A1 (en) | 1974-05-17 |