JPS61155495U - - Google Patents
Info
- Publication number
- JPS61155495U JPS61155495U JP3769485U JP3769485U JPS61155495U JP S61155495 U JPS61155495 U JP S61155495U JP 3769485 U JP3769485 U JP 3769485U JP 3769485 U JP3769485 U JP 3769485U JP S61155495 U JPS61155495 U JP S61155495U
- Authority
- JP
- Japan
- Prior art keywords
- elastic cable
- well
- cap
- compressed air
- hose
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 2
- 239000010935 stainless steel Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000007665 sagging Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769485U JPS61155495U (2) | 1985-03-16 | 1985-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3769485U JPS61155495U (2) | 1985-03-16 | 1985-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155495U true JPS61155495U (2) | 1986-09-26 |
Family
ID=30544014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3769485U Pending JPS61155495U (2) | 1985-03-16 | 1985-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155495U (2) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02112586A (ja) * | 1988-10-22 | 1990-04-25 | Osaka Gas Co Ltd | 地中掘削工法、並びに、地中掘削具 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58218586A (ja) * | 1982-06-09 | 1983-12-19 | 愛知車輌株式会社 | 電柱建込孔の穿孔工法 |
-
1985
- 1985-03-16 JP JP3769485U patent/JPS61155495U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58218586A (ja) * | 1982-06-09 | 1983-12-19 | 愛知車輌株式会社 | 電柱建込孔の穿孔工法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02112586A (ja) * | 1988-10-22 | 1990-04-25 | Osaka Gas Co Ltd | 地中掘削工法、並びに、地中掘削具 |
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