JPS632556Y2 - - Google Patents
Info
- Publication number
- JPS632556Y2 JPS632556Y2 JP2504483U JP2504483U JPS632556Y2 JP S632556 Y2 JPS632556 Y2 JP S632556Y2 JP 2504483 U JP2504483 U JP 2504483U JP 2504483 U JP2504483 U JP 2504483U JP S632556 Y2 JPS632556 Y2 JP S632556Y2
- Authority
- JP
- Japan
- Prior art keywords
- rock
- crushing rod
- rock crushing
- crushing
- crushed
- 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
- 239000011435 rock Substances 0.000 claims description 92
- 230000007423 decrease Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2504483U JPS59135993U (ja) | 1983-02-24 | 1983-02-24 | 砕岩棒 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2504483U JPS59135993U (ja) | 1983-02-24 | 1983-02-24 | 砕岩棒 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59135993U JPS59135993U (ja) | 1984-09-11 |
| JPS632556Y2 true JPS632556Y2 (bg) | 1988-01-22 |
Family
ID=30156049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2504483U Granted JPS59135993U (ja) | 1983-02-24 | 1983-02-24 | 砕岩棒 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135993U (bg) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2632942B2 (ja) * | 1988-07-22 | 1997-07-23 | 株式会社 池畑組 | 浚渫船の施工援助システム |
-
1983
- 1983-02-24 JP JP2504483U patent/JPS59135993U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59135993U (ja) | 1984-09-11 |
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