JPS61154396U - - Google Patents
Info
- Publication number
- JPS61154396U JPS61154396U JP3962885U JP3962885U JPS61154396U JP S61154396 U JPS61154396 U JP S61154396U JP 3962885 U JP3962885 U JP 3962885U JP 3962885 U JP3962885 U JP 3962885U JP S61154396 U JPS61154396 U JP S61154396U
- Authority
- JP
- Japan
- Prior art keywords
- web
- joint
- protective device
- engaging portion
- concrete
- 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims 1
- 239000000463 material Substances 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)
- Sewage (AREA)
- Joints With Sleeves (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3962885U JPH025194Y2 (https=) | 1985-03-18 | 1985-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3962885U JPH025194Y2 (https=) | 1985-03-18 | 1985-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61154396U true JPS61154396U (https=) | 1986-09-25 |
| JPH025194Y2 JPH025194Y2 (https=) | 1990-02-07 |
Family
ID=30547752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3962885U Expired JPH025194Y2 (https=) | 1985-03-18 | 1985-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025194Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0272894U (https=) * | 1988-11-22 | 1990-06-04 |
-
1985
- 1985-03-18 JP JP3962885U patent/JPH025194Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0272894U (https=) * | 1988-11-22 | 1990-06-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025194Y2 (https=) | 1990-02-07 |