JPH0352316Y2 - - Google Patents
Info
- Publication number
- JPH0352316Y2 JPH0352316Y2 JP7519184U JP7519184U JPH0352316Y2 JP H0352316 Y2 JPH0352316 Y2 JP H0352316Y2 JP 7519184 U JP7519184 U JP 7519184U JP 7519184 U JP7519184 U JP 7519184U JP H0352316 Y2 JPH0352316 Y2 JP H0352316Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- control valve
- pressure
- plunger
- pilot
- 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
- 230000005641 tunneling Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7519184U JPS60190889U (ja) | 1984-05-24 | 1984-05-24 | シ−ルド掘進機用シリンダの制御弁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7519184U JPS60190889U (ja) | 1984-05-24 | 1984-05-24 | シ−ルド掘進機用シリンダの制御弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60190889U JPS60190889U (ja) | 1985-12-18 |
JPH0352316Y2 true JPH0352316Y2 (cs) | 1991-11-12 |
Family
ID=30616181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7519184U Granted JPS60190889U (ja) | 1984-05-24 | 1984-05-24 | シ−ルド掘進機用シリンダの制御弁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60190889U (cs) |
-
1984
- 1984-05-24 JP JP7519184U patent/JPS60190889U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60190889U (ja) | 1985-12-18 |
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