JPH0226633U - - Google Patents
Info
- Publication number
- JPH0226633U JPH0226633U JP10339588U JP10339588U JPH0226633U JP H0226633 U JPH0226633 U JP H0226633U JP 10339588 U JP10339588 U JP 10339588U JP 10339588 U JP10339588 U JP 10339588U JP H0226633 U JPH0226633 U JP H0226633U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hollow pipe
- constructing
- tip
- vertical hole
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000003831 antifriction material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103395U JPH0630898Y2 (ja) | 1988-08-04 | 1988-08-04 | 地中構造物の鉛直孔築造用管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103395U JPH0630898Y2 (ja) | 1988-08-04 | 1988-08-04 | 地中構造物の鉛直孔築造用管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0226633U true JPH0226633U (en]) | 1990-02-21 |
| JPH0630898Y2 JPH0630898Y2 (ja) | 1994-08-22 |
Family
ID=31334188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988103395U Expired - Lifetime JPH0630898Y2 (ja) | 1988-08-04 | 1988-08-04 | 地中構造物の鉛直孔築造用管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630898Y2 (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232169A (en) * | 1975-09-07 | 1977-03-11 | Kanetsuu Kogyo Kk | Magnetic screening process |
-
1988
- 1988-08-04 JP JP1988103395U patent/JPH0630898Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232169A (en) * | 1975-09-07 | 1977-03-11 | Kanetsuu Kogyo Kk | Magnetic screening process |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630898Y2 (ja) | 1994-08-22 |
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