JPH0452012Y2 - - Google Patents
Info
- Publication number
- JPH0452012Y2 JPH0452012Y2 JP352188U JP352188U JPH0452012Y2 JP H0452012 Y2 JPH0452012 Y2 JP H0452012Y2 JP 352188 U JP352188 U JP 352188U JP 352188 U JP352188 U JP 352188U JP H0452012 Y2 JPH0452012 Y2 JP H0452012Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- core bit
- tank
- tip
- water tank
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 97
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 description 14
- 239000010432 diamond Substances 0.000 description 14
- 238000005553 drilling Methods 0.000 description 4
- 239000008400 supply water Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP352188U JPH0452012Y2 (en]) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP352188U JPH0452012Y2 (en]) | 1988-01-14 | 1988-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01108705U JPH01108705U (en]) | 1989-07-24 |
| JPH0452012Y2 true JPH0452012Y2 (en]) | 1992-12-08 |
Family
ID=31205226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP352188U Expired JPH0452012Y2 (en]) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452012Y2 (en]) |
-
1988
- 1988-01-14 JP JP352188U patent/JPH0452012Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01108705U (en]) | 1989-07-24 |
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