JPS6172311U - - Google Patents
Info
- Publication number
- JPS6172311U JPS6172311U JP15731784U JP15731784U JPS6172311U JP S6172311 U JPS6172311 U JP S6172311U JP 15731784 U JP15731784 U JP 15731784U JP 15731784 U JP15731784 U JP 15731784U JP S6172311 U JPS6172311 U JP S6172311U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- tube
- spiral groove
- constricted portion
- tip
- 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
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15731784U JPS6172311U (en]) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15731784U JPS6172311U (en]) | 1984-10-18 | 1984-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172311U true JPS6172311U (en]) | 1986-05-16 |
Family
ID=30715312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15731784U Pending JPS6172311U (en]) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172311U (en]) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415217A (en) * | 1987-06-19 | 1989-01-19 | Babcock & Wilcox Co | Cold drawing technique and device for forming inside grooved tube |
| JPH09225522A (ja) * | 1996-02-26 | 1997-09-02 | Miyazaki Seiko Kk | 管材の引抜き加工用プラグ及びそのプラグを用いた管材の引抜き加工方法 |
| WO2009098808A1 (ja) * | 2008-02-08 | 2009-08-13 | Sumitomo Metal Industries, Ltd. | 管材の引抜加工用プラグおよびそれを用いた引抜加工方法 |
| CN112547822A (zh) * | 2020-12-23 | 2021-03-26 | 马鞍山市新马精密铝业股份有限公司 | 一种铝合金管材拉拔成型的内芯 |
-
1984
- 1984-10-18 JP JP15731784U patent/JPS6172311U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415217A (en) * | 1987-06-19 | 1989-01-19 | Babcock & Wilcox Co | Cold drawing technique and device for forming inside grooved tube |
| JPH09225522A (ja) * | 1996-02-26 | 1997-09-02 | Miyazaki Seiko Kk | 管材の引抜き加工用プラグ及びそのプラグを用いた管材の引抜き加工方法 |
| WO2009098808A1 (ja) * | 2008-02-08 | 2009-08-13 | Sumitomo Metal Industries, Ltd. | 管材の引抜加工用プラグおよびそれを用いた引抜加工方法 |
| CN112547822A (zh) * | 2020-12-23 | 2021-03-26 | 马鞍山市新马精密铝业股份有限公司 | 一种铝合金管材拉拔成型的内芯 |