JPH043548Y2 - - Google Patents
Info
- Publication number
- JPH043548Y2 JPH043548Y2 JP14238286U JP14238286U JPH043548Y2 JP H043548 Y2 JPH043548 Y2 JP H043548Y2 JP 14238286 U JP14238286 U JP 14238286U JP 14238286 U JP14238286 U JP 14238286U JP H043548 Y2 JPH043548 Y2 JP H043548Y2
- Authority
- JP
- Japan
- Prior art keywords
- section
- shaped groove
- pipe
- porous
- perforated
- 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.)
- Expired
Links
- 239000000945 filler Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14238286U JPH043548Y2 (xx) | 1986-09-17 | 1986-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14238286U JPH043548Y2 (xx) | 1986-09-17 | 1986-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6348328U JPS6348328U (xx) | 1988-04-01 |
| JPH043548Y2 true JPH043548Y2 (xx) | 1992-02-04 |
Family
ID=31051067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14238286U Expired JPH043548Y2 (xx) | 1986-09-17 | 1986-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043548Y2 (xx) |
-
1986
- 1986-09-17 JP JP14238286U patent/JPH043548Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6348328U (xx) | 1988-04-01 |
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