JPS60199188A - 油圧式地中穿孔機 - Google Patents
油圧式地中穿孔機Info
- Publication number
- JPS60199188A JPS60199188A JP5569384A JP5569384A JPS60199188A JP S60199188 A JPS60199188 A JP S60199188A JP 5569384 A JP5569384 A JP 5569384A JP 5569384 A JP5569384 A JP 5569384A JP S60199188 A JPS60199188 A JP S60199188A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- tip
- excavator
- outer cylinder
- inner cylinder
- 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
- 238000005553 drilling Methods 0.000 title claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 21
- 238000009412 basement excavation Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5569384A JPS60199188A (ja) | 1984-03-23 | 1984-03-23 | 油圧式地中穿孔機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5569384A JPS60199188A (ja) | 1984-03-23 | 1984-03-23 | 油圧式地中穿孔機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60199188A true JPS60199188A (ja) | 1985-10-08 |
| JPS6350509B2 JPS6350509B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-10-11 |
Family
ID=13005976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5569384A Granted JPS60199188A (ja) | 1984-03-23 | 1984-03-23 | 油圧式地中穿孔機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60199188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62207754A (ja) * | 1986-03-10 | 1987-09-12 | 電気化学工業株式会社 | 低収縮性高強度水硬性組成物 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3892680A4 (en) | 2018-12-03 | 2022-02-16 | JSR Corporation | POLYMER, CROSS-LINKED POLYMER AND PNEUMATIC COMPOSITION |
-
1984
- 1984-03-23 JP JP5569384A patent/JPS60199188A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62207754A (ja) * | 1986-03-10 | 1987-09-12 | 電気化学工業株式会社 | 低収縮性高強度水硬性組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6350509B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-10-11 |