JPS6133116Y2 - - Google Patents
Info
- Publication number
- JPS6133116Y2 JPS6133116Y2 JP17589782U JP17589782U JPS6133116Y2 JP S6133116 Y2 JPS6133116 Y2 JP S6133116Y2 JP 17589782 U JP17589782 U JP 17589782U JP 17589782 U JP17589782 U JP 17589782U JP S6133116 Y2 JPS6133116 Y2 JP S6133116Y2
- Authority
- JP
- Japan
- Prior art keywords
- propulsion tube
- propulsion
- support rod
- plate
- support rods
- 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
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17589782U JPS5980595U (ja) | 1982-11-21 | 1982-11-21 | 推進管接続用補助具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17589782U JPS5980595U (ja) | 1982-11-21 | 1982-11-21 | 推進管接続用補助具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5980595U JPS5980595U (ja) | 1984-05-31 |
| JPS6133116Y2 true JPS6133116Y2 (enrdf_load_html_response) | 1986-09-26 |
Family
ID=30382559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17589782U Granted JPS5980595U (ja) | 1982-11-21 | 1982-11-21 | 推進管接続用補助具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5980595U (enrdf_load_html_response) |
-
1982
- 1982-11-21 JP JP17589782U patent/JPS5980595U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5980595U (ja) | 1984-05-31 |
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