JPH0256990U - - Google Patents
Info
- Publication number
- JPH0256990U JPH0256990U JP13505588U JP13505588U JPH0256990U JP H0256990 U JPH0256990 U JP H0256990U JP 13505588 U JP13505588 U JP 13505588U JP 13505588 U JP13505588 U JP 13505588U JP H0256990 U JPH0256990 U JP H0256990U
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- positioning protrusion
- water
- cylinder
- embedded
- 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 2
- 229920001875 Ebonite Polymers 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988135055U JPH0514068Y2 ( ) | 1988-10-18 | 1988-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988135055U JPH0514068Y2 ( ) | 1988-10-18 | 1988-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0256990U true JPH0256990U ( ) | 1990-04-24 |
| JPH0514068Y2 JPH0514068Y2 ( ) | 1993-04-14 |
Family
ID=31394353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988135055U Expired - Lifetime JPH0514068Y2 ( ) | 1988-10-18 | 1988-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514068Y2 ( ) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133186U ( ) * | 1980-03-11 | 1981-10-08 | ||
| JPS58200887A (ja) * | 1982-05-14 | 1983-11-22 | 株式会社ミツウマ | 管の継ぎ目止水方法 |
| JPS6173887U ( ) * | 1984-10-18 | 1986-05-19 | ||
| JPS61106685U ( ) * | 1984-12-19 | 1986-07-07 |
-
1988
- 1988-10-18 JP JP1988135055U patent/JPH0514068Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133186U ( ) * | 1980-03-11 | 1981-10-08 | ||
| JPS58200887A (ja) * | 1982-05-14 | 1983-11-22 | 株式会社ミツウマ | 管の継ぎ目止水方法 |
| JPS6173887U ( ) * | 1984-10-18 | 1986-05-19 | ||
| JPS61106685U ( ) * | 1984-12-19 | 1986-07-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514068Y2 ( ) | 1993-04-14 |