JPH0332689U - - Google Patents
Info
- Publication number
- JPH0332689U JPH0332689U JP9196689U JP9196689U JPH0332689U JP H0332689 U JPH0332689 U JP H0332689U JP 9196689 U JP9196689 U JP 9196689U JP 9196689 U JP9196689 U JP 9196689U JP H0332689 U JPH0332689 U JP H0332689U
- Authority
- JP
- Japan
- Prior art keywords
- shield body
- cutter head
- shield
- pressure chamber
- diameter
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9196689U JPH0332689U (en:Method) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9196689U JPH0332689U (en:Method) | 1989-08-04 | 1989-08-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0332689U true JPH0332689U (en:Method) | 1991-03-29 |
Family
ID=31641419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9196689U Pending JPH0332689U (en:Method) | 1989-08-04 | 1989-08-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0332689U (en:Method) |
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1989
- 1989-08-04 JP JP9196689U patent/JPH0332689U/ja active Pending