JPS5412258B2 - - Google Patents
Info
- Publication number
- JPS5412258B2 JPS5412258B2 JP7783876A JP7783876A JPS5412258B2 JP S5412258 B2 JPS5412258 B2 JP S5412258B2 JP 7783876 A JP7783876 A JP 7783876A JP 7783876 A JP7783876 A JP 7783876A JP S5412258 B2 JPS5412258 B2 JP S5412258B2
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783876A JPS534755A (en) | 1976-07-02 | 1976-07-02 | Helical uneven metal pipe manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7783876A JPS534755A (en) | 1976-07-02 | 1976-07-02 | Helical uneven metal pipe manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS534755A JPS534755A (en) | 1978-01-17 |
| JPS5412258B2 true JPS5412258B2 (2) | 1979-05-22 |
Family
ID=13645176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7783876A Granted JPS534755A (en) | 1976-07-02 | 1976-07-02 | Helical uneven metal pipe manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS534755A (2) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187227A (ja) * | 1982-04-24 | 1983-11-01 | Nittoku Kaihatsu Center:Kk | ロツクブツシユの製造方法 |
| US5314010A (en) * | 1987-12-09 | 1994-05-24 | Fujikura Ltd. | Heat pipe and method of manufacturing the same |
| KR930009932B1 (ko) * | 1987-12-09 | 1993-10-13 | 후지 꾸라 덴센 가부시끼가이샤 | 히트파이프 및 그의 제조방법 |
| JP6129576B2 (ja) * | 2013-02-18 | 2017-05-17 | 岡野工業株式会社 | 中空ねじの製造方法及び中空ねじ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3601570A (en) * | 1967-06-14 | 1971-08-24 | Pacific Roller Die Co Inc | Helical pipe-forming and welding apparatus method |
| JPS5176064U (2) * | 1974-12-12 | 1976-06-15 |
-
1976
- 1976-07-02 JP JP7783876A patent/JPS534755A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS534755A (en) | 1978-01-17 |