JPH0542156Y2 - - Google Patents
Info
- Publication number
- JPH0542156Y2 JPH0542156Y2 JP9737488U JP9737488U JPH0542156Y2 JP H0542156 Y2 JPH0542156 Y2 JP H0542156Y2 JP 9737488 U JP9737488 U JP 9737488U JP 9737488 U JP9737488 U JP 9737488U JP H0542156 Y2 JPH0542156 Y2 JP H0542156Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- cutter
- valve
- over
- passage
- 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 - Lifetime
Links
- 238000009412 basement excavation Methods 0.000 claims description 12
- 230000008602 contraction Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9737488U JPH0542156Y2 (en]) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9737488U JPH0542156Y2 (en]) | 1988-07-25 | 1988-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218596U JPH0218596U (en]) | 1990-02-07 |
| JPH0542156Y2 true JPH0542156Y2 (en]) | 1993-10-25 |
Family
ID=31322785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9737488U Expired - Lifetime JPH0542156Y2 (en]) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542156Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2607227B2 (ja) * | 1994-10-12 | 1997-05-07 | 川崎重工業株式会社 | シールド掘進機の補助カッター装置 |
-
1988
- 1988-07-25 JP JP9737488U patent/JPH0542156Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218596U (en]) | 1990-02-07 |
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