JPH0150498B2 - - Google Patents
Info
- Publication number
- JPH0150498B2 JPH0150498B2 JP21340982A JP21340982A JPH0150498B2 JP H0150498 B2 JPH0150498 B2 JP H0150498B2 JP 21340982 A JP21340982 A JP 21340982A JP 21340982 A JP21340982 A JP 21340982A JP H0150498 B2 JPH0150498 B2 JP H0150498B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- fins
- tooth
- fin
- forming
- 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
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
- B21D31/046—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal making use of rotating cutters
-
- 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
-
- 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
- F28F1/122—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 and being formed of wires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21340982A JPS59104231A (ja) | 1982-12-07 | 1982-12-07 | コルゲ−ト用針状フイン成形装置 |
CA000439424A CA1237879A (en) | 1982-11-01 | 1983-10-20 | Apparatus for forming fins for heat exchangers |
US06/544,997 US4596129A (en) | 1982-11-01 | 1983-10-24 | Apparatus for forming fins for heat exchangers |
DE8383730104T DE3368396D1 (en) | 1982-11-01 | 1983-10-31 | An apparatus for forming fins for heat exchangers |
EP83730104A EP0108707B1 (de) | 1982-11-01 | 1983-10-31 | Vorrichtung zur Formung von Rippen für Wärmetauscher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21340982A JPS59104231A (ja) | 1982-12-07 | 1982-12-07 | コルゲ−ト用針状フイン成形装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59104231A JPS59104231A (ja) | 1984-06-16 |
JPH0150498B2 true JPH0150498B2 (de) | 1989-10-30 |
Family
ID=16638744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21340982A Granted JPS59104231A (ja) | 1982-11-01 | 1982-12-07 | コルゲ−ト用針状フイン成形装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59104231A (de) |
-
1982
- 1982-12-07 JP JP21340982A patent/JPS59104231A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59104231A (ja) | 1984-06-16 |
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