JPS6385658U - - Google Patents
Info
- Publication number
- JPS6385658U JPS6385658U JP1986178327U JP17832786U JPS6385658U JP S6385658 U JPS6385658 U JP S6385658U JP 1986178327 U JP1986178327 U JP 1986178327U JP 17832786 U JP17832786 U JP 17832786U JP S6385658 U JPS6385658 U JP S6385658U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- constricting
- rotating
- rotating device
- laser beam
- 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
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178327U JPS6385658U (en, 2012) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178327U JPS6385658U (en, 2012) | 1986-11-21 | 1986-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385658U true JPS6385658U (en, 2012) | 1988-06-04 |
Family
ID=31120355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986178327U Pending JPS6385658U (en, 2012) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385658U (en, 2012) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57171625A (en) * | 1981-04-16 | 1982-10-22 | Toshiba Corp | Hardening device for shaftlike object |
| JPS5837124A (ja) * | 1981-08-27 | 1983-03-04 | High Frequency Heattreat Co Ltd | 環状体の定置焼入れ冷却方法および装置 |
-
1986
- 1986-11-21 JP JP1986178327U patent/JPS6385658U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57171625A (en) * | 1981-04-16 | 1982-10-22 | Toshiba Corp | Hardening device for shaftlike object |
| JPS5837124A (ja) * | 1981-08-27 | 1983-03-04 | High Frequency Heattreat Co Ltd | 環状体の定置焼入れ冷却方法および装置 |