EP0169610A3 - Heat exchanger fins and method of making - Google Patents
Heat exchanger fins and method of making Download PDFInfo
- Publication number
- EP0169610A3 EP0169610A3 EP85201142A EP85201142A EP0169610A3 EP 0169610 A3 EP0169610 A3 EP 0169610A3 EP 85201142 A EP85201142 A EP 85201142A EP 85201142 A EP85201142 A EP 85201142A EP 0169610 A3 EP0169610 A3 EP 0169610A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fold
- strip
- joining
- heat exchanger
- confronting
- 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.)
- Withdrawn
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
-
- 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
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)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Fin structure for a heat exchanger is fabricated by
folding a strip of material back over itself at locations along
the length of the strip such that integrally joining one of the
folds on opposite sides are first confronting portions each of
which in turn integrally joins by a further fold with a
corresponding second confronting portion of the strip. Each
pair of first and second confronting portions are processed to
form a fin which has an interior space by joining their
margins. This joining extends from the fold which integrally
joins the first and second confronting portions substantially
to the one fold. The one fold is deformed by displacing
material from it more fully between the two fins, and
preferably this is done at both ends of the fold. The displaced
material strengthens the structure and spaces the fins apart.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63330784A | 1984-07-23 | 1984-07-23 | |
| US633307 | 1984-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0169610A2 EP0169610A2 (en) | 1986-01-29 |
| EP0169610A3 true EP0169610A3 (en) | 1986-10-08 |
Family
ID=24539114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP85201142A Withdrawn EP0169610A3 (en) | 1984-07-23 | 1985-07-09 | Heat exchanger fins and method of making |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0169610A3 (en) |
| JP (1) | JPS6142436A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029333A (en) * | 2010-10-27 | 2011-04-27 | 苏州高新区禾云设备设计事务所 | Special equipment and method for manufacturing radiating fin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR929467A (en) * | 1945-06-21 | 1947-12-29 | Philips Nv | heat exchanger |
| US2953110A (en) * | 1954-01-22 | 1960-09-20 | W J Fraser & Co Ltd | Reciprocally folded sheet metal structures |
| GB1193619A (en) * | 1966-10-03 | 1970-06-03 | Ass Eng Ltd | Improvements in or relating to Heat Exchangers. |
| US4171015A (en) * | 1977-03-28 | 1979-10-16 | Caterpillar Tractor Co. | Heat exchanger tube and method of making same |
| US4179781A (en) * | 1976-07-26 | 1979-12-25 | Karen L. Beckmann | Method for forming a heat exchanger core |
| US4384611A (en) * | 1978-05-15 | 1983-05-24 | Hxk Inc. | Heat exchanger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS598460B2 (en) * | 1976-05-25 | 1984-02-24 | 株式会社東芝 | Manufacturing method of corrugated fins |
-
1985
- 1985-07-09 EP EP85201142A patent/EP0169610A3/en not_active Withdrawn
- 1985-07-23 JP JP16132285A patent/JPS6142436A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR929467A (en) * | 1945-06-21 | 1947-12-29 | Philips Nv | heat exchanger |
| US2953110A (en) * | 1954-01-22 | 1960-09-20 | W J Fraser & Co Ltd | Reciprocally folded sheet metal structures |
| GB1193619A (en) * | 1966-10-03 | 1970-06-03 | Ass Eng Ltd | Improvements in or relating to Heat Exchangers. |
| US4179781A (en) * | 1976-07-26 | 1979-12-25 | Karen L. Beckmann | Method for forming a heat exchanger core |
| US4171015A (en) * | 1977-03-28 | 1979-10-16 | Caterpillar Tractor Co. | Heat exchanger tube and method of making same |
| US4384611A (en) * | 1978-05-15 | 1983-05-24 | Hxk Inc. | Heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6142436A (en) | 1986-02-28 |
| EP0169610A2 (en) | 1986-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2228749A1 (en) | Multi-layered insulated cup formed from folded sheet | |
| WO2001004450B1 (en) | Light-control panel and method of fabrication | |
| DE69531922D1 (en) | Corrugated fin heat exchanger | |
| JPS56155391A (en) | Corrugated fin type heat exchanger | |
| JPH10185478A (en) | Metal cooling fin for heat exchanger | |
| RU2002135085A (en) | IMPROVEMENT OF SPIRAL TYPE EXCHANGERS | |
| AU562719B2 (en) | Fin and tube heat exchanger with cut and bent fin sections | |
| ES269446U (en) | Pile weatherstrip having a diamond-shaped barrier fin and method of manufacture | |
| EP0169610A3 (en) | Heat exchanger fins and method of making | |
| US5478153A (en) | Multilayer sack or bag with bottom | |
| EP0319520A1 (en) | Method of making a heat exchanger | |
| AU5831273A (en) | Improvements in or relating to sliting patern for expanded, helically wound fin heat exchanger | |
| US4338808A (en) | Eavestrough corner bracket | |
| EP0106480A3 (en) | Cooling fins for heat exchanger | |
| US3648344A (en) | Process of fabricating a radiator core | |
| ES476005A1 (en) | Header for Tubular Heat Exchanger | |
| ES2122443T3 (en) | METHOD FOR THE MANUFACTURE OF A THERMAL INSULATION PANEL. | |
| US4471932A (en) | Eavestrough corner bracket | |
| JPS56142394A (en) | Heat exchanger | |
| JPS5682389A (en) | Skive-finned tube | |
| US4375832A (en) | Tube and fin radiator | |
| JPS55158496A (en) | Manufacturing of core for heat exchanger | |
| KR850001040A (en) | Manufacturing method of heat exchanger | |
| KR910018122A (en) | Manufacturing method of heat exchanger | |
| SU1068298A1 (en) | Spreadable heat- and sound-insulating structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): DE FR GB IT SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT SE |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19870409 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: MEYER, ROELF JAN |