JPS643490Y2 - - Google Patents
Info
- Publication number
- JPS643490Y2 JPS643490Y2 JP16090283U JP16090283U JPS643490Y2 JP S643490 Y2 JPS643490 Y2 JP S643490Y2 JP 16090283 U JP16090283 U JP 16090283U JP 16090283 U JP16090283 U JP 16090283U JP S643490 Y2 JPS643490 Y2 JP S643490Y2
- Authority
- JP
- Japan
- Prior art keywords
- hollow ball
- pipe
- casting
- iron
- grinding mill
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000005266 casting Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090283U JPS6071352U (ja) | 1983-10-18 | 1983-10-18 | 粉砕ミル用中空ボ−ル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090283U JPS6071352U (ja) | 1983-10-18 | 1983-10-18 | 粉砕ミル用中空ボ−ル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6071352U JPS6071352U (ja) | 1985-05-20 |
| JPS643490Y2 true JPS643490Y2 (da) | 1989-01-30 |
Family
ID=30353773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16090283U Granted JPS6071352U (ja) | 1983-10-18 | 1983-10-18 | 粉砕ミル用中空ボ−ル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6071352U (da) |
-
1983
- 1983-10-18 JP JP16090283U patent/JPS6071352U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6071352U (ja) | 1985-05-20 |
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