JPS6219757Y2 - - Google Patents
Info
- Publication number
- JPS6219757Y2 JPS6219757Y2 JP6766081U JP6766081U JPS6219757Y2 JP S6219757 Y2 JPS6219757 Y2 JP S6219757Y2 JP 6766081 U JP6766081 U JP 6766081U JP 6766081 U JP6766081 U JP 6766081U JP S6219757 Y2 JPS6219757 Y2 JP S6219757Y2
- Authority
- JP
- Japan
- Prior art keywords
- backfilling
- machine
- injection pipe
- pipe
- nozzle
- 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
- 238000002347 injection Methods 0.000 claims description 52
- 239000007924 injection Substances 0.000 claims description 52
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6766081U JPS6219757Y2 (de) | 1981-05-11 | 1981-05-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6766081U JPS6219757Y2 (de) | 1981-05-11 | 1981-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57178896U JPS57178896U (de) | 1982-11-12 |
JPS6219757Y2 true JPS6219757Y2 (de) | 1987-05-20 |
Family
ID=29863644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6766081U Expired JPS6219757Y2 (de) | 1981-05-11 | 1981-05-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6219757Y2 (de) |
-
1981
- 1981-05-11 JP JP6766081U patent/JPS6219757Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57178896U (de) | 1982-11-12 |
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