JPS5417364A - Manufacture of heat-exchanger-tubes - Google Patents
Manufacture of heat-exchanger-tubesInfo
- Publication number
- JPS5417364A JPS5417364A JP8159777A JP8159777A JPS5417364A JP S5417364 A JPS5417364 A JP S5417364A JP 8159777 A JP8159777 A JP 8159777A JP 8159777 A JP8159777 A JP 8159777A JP S5417364 A JPS5417364 A JP S5417364A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- exchanger
- tubes
- manufacture
- raw material
- 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.)
- Pending
Links
Abstract
PURPOSE: To highly, efficiently manufacture many of spine fin type heat-exchangertubes, by forming zigzag type plural lines of slits in the wide thin raw material, so as to make their middle point to be the crest, and by cutting this raw material.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8159777A JPS5417364A (en) | 1977-07-08 | 1977-07-08 | Manufacture of heat-exchanger-tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8159777A JPS5417364A (en) | 1977-07-08 | 1977-07-08 | Manufacture of heat-exchanger-tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5417364A true JPS5417364A (en) | 1979-02-08 |
Family
ID=13750718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8159777A Pending JPS5417364A (en) | 1977-07-08 | 1977-07-08 | Manufacture of heat-exchanger-tubes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5417364A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105100A (en) * | 1984-10-26 | 1986-05-23 | Sanyo Electric Co Ltd | Heat exchanger |
JPS61122492A (en) * | 1984-11-16 | 1986-06-10 | Sanyo Electric Co Ltd | Heat exchanger |
-
1977
- 1977-07-08 JP JP8159777A patent/JPS5417364A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105100A (en) * | 1984-10-26 | 1986-05-23 | Sanyo Electric Co Ltd | Heat exchanger |
JPS61122492A (en) * | 1984-11-16 | 1986-06-10 | Sanyo Electric Co Ltd | Heat exchanger |
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