JPS6410570U - - Google Patents
Info
- Publication number
- JPS6410570U JPS6410570U JP10607787U JP10607787U JPS6410570U JP S6410570 U JPS6410570 U JP S6410570U JP 10607787 U JP10607787 U JP 10607787U JP 10607787 U JP10607787 U JP 10607787U JP S6410570 U JPS6410570 U JP S6410570U
- Authority
- JP
- Japan
- Prior art keywords
- underground piping
- body frame
- casing
- underground
- spacer 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
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000003449 preventive effect Effects 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10607787U JPH0452292Y2 (https=) | 1987-07-10 | 1987-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10607787U JPH0452292Y2 (https=) | 1987-07-10 | 1987-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6410570U true JPS6410570U (https=) | 1989-01-20 |
| JPH0452292Y2 JPH0452292Y2 (https=) | 1992-12-09 |
Family
ID=31339263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10607787U Expired JPH0452292Y2 (https=) | 1987-07-10 | 1987-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452292Y2 (https=) |
-
1987
- 1987-07-10 JP JP10607787U patent/JPH0452292Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452292Y2 (https=) | 1992-12-09 |