JPH0353560Y2 - - Google Patents
Info
- Publication number
- JPH0353560Y2 JPH0353560Y2 JP5801983U JP5801983U JPH0353560Y2 JP H0353560 Y2 JPH0353560 Y2 JP H0353560Y2 JP 5801983 U JP5801983 U JP 5801983U JP 5801983 U JP5801983 U JP 5801983U JP H0353560 Y2 JPH0353560 Y2 JP H0353560Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- trough
- pressure relief
- disaster prevention
- pressure
- 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
- 230000002265 prevention Effects 0.000 claims description 14
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000002990 reinforced plastic Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801983U JPS59164443U (ja) | 1983-04-20 | 1983-04-20 | 防災トラフ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5801983U JPS59164443U (ja) | 1983-04-20 | 1983-04-20 | 防災トラフ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59164443U JPS59164443U (ja) | 1984-11-05 |
| JPH0353560Y2 true JPH0353560Y2 (enFirst) | 1991-11-22 |
Family
ID=30188307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5801983U Granted JPS59164443U (ja) | 1983-04-20 | 1983-04-20 | 防災トラフ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59164443U (enFirst) |
-
1983
- 1983-04-20 JP JP5801983U patent/JPS59164443U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59164443U (ja) | 1984-11-05 |
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