JPH0254889U - - Google Patents
Info
- Publication number
- JPH0254889U JPH0254889U JP13302188U JP13302188U JPH0254889U JP H0254889 U JPH0254889 U JP H0254889U JP 13302188 U JP13302188 U JP 13302188U JP 13302188 U JP13302188 U JP 13302188U JP H0254889 U JPH0254889 U JP H0254889U
- Authority
- JP
- Japan
- Prior art keywords
- bulkhead
- guide
- valve body
- screw conveyor
- vertical direction
- 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
- 239000002689 soil Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13302188U JPH0254889U (cs) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13302188U JPH0254889U (cs) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254889U true JPH0254889U (cs) | 1990-04-20 |
Family
ID=31390517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13302188U Pending JPH0254889U (cs) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254889U (cs) |
-
1988
- 1988-10-11 JP JP13302188U patent/JPH0254889U/ja active Pending