JPH0586284B2 - - Google Patents
Info
- Publication number
- JPH0586284B2 JPH0586284B2 JP62266029A JP26602987A JPH0586284B2 JP H0586284 B2 JPH0586284 B2 JP H0586284B2 JP 62266029 A JP62266029 A JP 62266029A JP 26602987 A JP26602987 A JP 26602987A JP H0586284 B2 JPH0586284 B2 JP H0586284B2
- Authority
- JP
- Japan
- Prior art keywords
- metal tube
- rolling
- tube
- fins
- diameter
- 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 - Lifetime
Links
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26602987A JPH01107910A (ja) | 1987-10-20 | 1987-10-20 | スパイラルフィン付き金属管の製造方法 |
US07/201,466 US4901553A (en) | 1987-06-03 | 1988-06-02 | Method of manufacturing a finned tube |
DE8888305081T DE3873829T2 (de) | 1987-06-03 | 1988-06-03 | Verfahren zur herstellung eines metallrohres mit spiralrippen. |
EP88305081A EP0294215B1 (en) | 1987-06-03 | 1988-06-03 | Method of manufacturing metallic tube with spiral fin. |
US07/404,641 US4959985A (en) | 1987-06-03 | 1989-09-08 | Method of manufacturing metallic tube with spiral fin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26602987A JPH01107910A (ja) | 1987-10-20 | 1987-10-20 | スパイラルフィン付き金属管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01107910A JPH01107910A (ja) | 1989-04-25 |
JPH0586284B2 true JPH0586284B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-12-10 |
Family
ID=17425399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26602987A Granted JPH01107910A (ja) | 1987-06-03 | 1987-10-20 | スパイラルフィン付き金属管の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01107910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62124023A (ja) * | 1985-11-22 | 1987-06-05 | Sumitomo Metal Ind Ltd | スパイラルフイン付き金属管の製造方法 |
JPS63303640A (ja) * | 1987-06-03 | 1988-12-12 | Sumitomo Metal Ind Ltd | スパイラルフィン付金属管の製造方法 |
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1987
- 1987-10-20 JP JP26602987A patent/JPH01107910A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01107910A (ja) | 1989-04-25 |