JPH045596Y2 - - Google Patents
Info
- Publication number
- JPH045596Y2 JPH045596Y2 JP8606684U JP8606684U JPH045596Y2 JP H045596 Y2 JPH045596 Y2 JP H045596Y2 JP 8606684 U JP8606684 U JP 8606684U JP 8606684 U JP8606684 U JP 8606684U JP H045596 Y2 JPH045596 Y2 JP H045596Y2
- Authority
- JP
- Japan
- Prior art keywords
- prime mover
- compressor
- hydraulic
- rotation
- switch
- 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
- 238000005553 drilling Methods 0.000 claims description 31
- 238000007664 blowing Methods 0.000 claims description 28
- 239000011435 rock Substances 0.000 claims description 16
- 239000003921 oil Substances 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8606684U JPS611636U (ja) | 1984-06-12 | 1984-06-12 | さく岩機用原動機の回転自動制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8606684U JPS611636U (ja) | 1984-06-12 | 1984-06-12 | さく岩機用原動機の回転自動制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS611636U JPS611636U (ja) | 1986-01-08 |
| JPH045596Y2 true JPH045596Y2 (en]) | 1992-02-17 |
Family
ID=30637028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8606684U Granted JPS611636U (ja) | 1984-06-12 | 1984-06-12 | さく岩機用原動機の回転自動制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611636U (en]) |
-
1984
- 1984-06-12 JP JP8606684U patent/JPS611636U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS611636U (ja) | 1986-01-08 |
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