JPH01110008U - - Google Patents
Info
- Publication number
- JPH01110008U JPH01110008U JP352088U JP352088U JPH01110008U JP H01110008 U JPH01110008 U JP H01110008U JP 352088 U JP352088 U JP 352088U JP 352088 U JP352088 U JP 352088U JP H01110008 U JPH01110008 U JP H01110008U
- Authority
- JP
- Japan
- Prior art keywords
- tank
- core bit
- hole
- water
- rotary tool
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
Landscapes
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP352088U JPH0638646Y2 (ja) | 1988-01-14 | 1988-01-14 | コアビット用注水装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP352088U JPH0638646Y2 (ja) | 1988-01-14 | 1988-01-14 | コアビット用注水装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01110008U true JPH01110008U (sv) | 1989-07-25 |
| JPH0638646Y2 JPH0638646Y2 (ja) | 1994-10-12 |
Family
ID=31205224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP352088U Expired - Lifetime JPH0638646Y2 (ja) | 1988-01-14 | 1988-01-14 | コアビット用注水装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638646Y2 (sv) |
-
1988
- 1988-01-14 JP JP352088U patent/JPH0638646Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638646Y2 (ja) | 1994-10-12 |