JPH0127809B2 - - Google Patents
Info
- Publication number
- JPH0127809B2 JPH0127809B2 JP8914179A JP8914179A JPH0127809B2 JP H0127809 B2 JPH0127809 B2 JP H0127809B2 JP 8914179 A JP8914179 A JP 8914179A JP 8914179 A JP8914179 A JP 8914179A JP H0127809 B2 JPH0127809 B2 JP H0127809B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- shaped
- rod
- cutting
- convex
- 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
- 239000000463 material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8914179A JPS5614041A (en) | 1979-07-13 | 1979-07-13 | Production of fin for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8914179A JPS5614041A (en) | 1979-07-13 | 1979-07-13 | Production of fin for heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5614041A JPS5614041A (en) | 1981-02-10 |
| JPH0127809B2 true JPH0127809B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-31 |
Family
ID=13962586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8914179A Granted JPS5614041A (en) | 1979-07-13 | 1979-07-13 | Production of fin for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5614041A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57126834A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | Ethylene-alpha-olefin copolymer resin composition |
| JPS57126840A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | Improved ethylene-alpha-olefin copolymer resin composition |
| JPS57126835A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | Ethylenic resin composition |
| JPS57126838A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | Improved ethylenic resin composition |
| JPS57126837A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | High-quality ethylenic resin composition |
| JPS57126839A (en) * | 1981-01-30 | 1982-08-06 | Sumitomo Chem Co Ltd | Improved polyethylene resin composition |
-
1979
- 1979-07-13 JP JP8914179A patent/JPS5614041A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5614041A (en) | 1981-02-10 |