JPH0250498U - - Google Patents
Info
- Publication number
- JPH0250498U JPH0250498U JP12861788U JP12861788U JPH0250498U JP H0250498 U JPH0250498 U JP H0250498U JP 12861788 U JP12861788 U JP 12861788U JP 12861788 U JP12861788 U JP 12861788U JP H0250498 U JPH0250498 U JP H0250498U
- Authority
- JP
- Japan
- Prior art keywords
- injection
- steel collar
- penetrates
- grooves
- groove
- 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
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003517 fume Substances 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988128617U JPH0613902Y2 (ja) | 1988-09-30 | 1988-09-30 | 推進用ヒュ−ム管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988128617U JPH0613902Y2 (ja) | 1988-09-30 | 1988-09-30 | 推進用ヒュ−ム管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250498U true JPH0250498U (zh) | 1990-04-09 |
| JPH0613902Y2 JPH0613902Y2 (ja) | 1994-04-13 |
Family
ID=31382124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988128617U Expired - Lifetime JPH0613902Y2 (ja) | 1988-09-30 | 1988-09-30 | 推進用ヒュ−ム管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613902Y2 (zh) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034592A (ja) * | 1983-08-02 | 1985-02-22 | 藤村 一夫 | 推進用ヒュ−ム管 |
| JPS6252195A (ja) * | 1985-09-02 | 1987-03-06 | 三井東圧化学株式会社 | 植物の育成方法 |
-
1988
- 1988-09-30 JP JP1988128617U patent/JPH0613902Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034592A (ja) * | 1983-08-02 | 1985-02-22 | 藤村 一夫 | 推進用ヒュ−ム管 |
| JPS6252195A (ja) * | 1985-09-02 | 1987-03-06 | 三井東圧化学株式会社 | 植物の育成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613902Y2 (ja) | 1994-04-13 |