JPH0437227U - - Google Patents
Info
- Publication number
- JPH0437227U JPH0437227U JP7831090U JP7831090U JPH0437227U JP H0437227 U JPH0437227 U JP H0437227U JP 7831090 U JP7831090 U JP 7831090U JP 7831090 U JP7831090 U JP 7831090U JP H0437227 U JPH0437227 U JP H0437227U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- workpiece
- hole
- core rod
- inner peripheral
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007788 roughening Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7831090U JP2510191Y2 (ja) | 1990-07-24 | 1990-07-24 | 矯正用コアロッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7831090U JP2510191Y2 (ja) | 1990-07-24 | 1990-07-24 | 矯正用コアロッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0437227U true JPH0437227U (en]) | 1992-03-30 |
| JP2510191Y2 JP2510191Y2 (ja) | 1996-09-11 |
Family
ID=31621471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7831090U Expired - Lifetime JP2510191Y2 (ja) | 1990-07-24 | 1990-07-24 | 矯正用コアロッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510191Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017047697A1 (ja) * | 2015-09-15 | 2017-03-23 | Ntn株式会社 | 圧粉体の製造方法および焼結金属部品の製造方法 |
-
1990
- 1990-07-24 JP JP7831090U patent/JP2510191Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017047697A1 (ja) * | 2015-09-15 | 2017-03-23 | Ntn株式会社 | 圧粉体の製造方法および焼結金属部品の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510191Y2 (ja) | 1996-09-11 |