JPS62169093U - - Google Patents
Info
- Publication number
- JPS62169093U JPS62169093U JP5671186U JP5671186U JPS62169093U JP S62169093 U JPS62169093 U JP S62169093U JP 5671186 U JP5671186 U JP 5671186U JP 5671186 U JP5671186 U JP 5671186U JP S62169093 U JPS62169093 U JP S62169093U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- primary
- attached
- sealing material
- ring
- 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
- 239000003566 sealing material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5671186U JPH0349193Y2 (https=) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5671186U JPH0349193Y2 (https=) | 1986-04-17 | 1986-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62169093U true JPS62169093U (https=) | 1987-10-27 |
| JPH0349193Y2 JPH0349193Y2 (https=) | 1991-10-21 |
Family
ID=30885769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5671186U Expired JPH0349193Y2 (https=) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349193Y2 (https=) |
-
1986
- 1986-04-17 JP JP5671186U patent/JPH0349193Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349193Y2 (https=) | 1991-10-21 |