JPH0226180Y2 - - Google Patents
Info
- Publication number
- JPH0226180Y2 JPH0226180Y2 JP1983026708U JP2670883U JPH0226180Y2 JP H0226180 Y2 JPH0226180 Y2 JP H0226180Y2 JP 1983026708 U JP1983026708 U JP 1983026708U JP 2670883 U JP2670883 U JP 2670883U JP H0226180 Y2 JPH0226180 Y2 JP H0226180Y2
- Authority
- JP
- Japan
- Prior art keywords
- trough
- cover plate
- window hole
- girder member
- cover
- 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
- 239000013013 elastic material Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 8
- 230000006378 damage Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2670883U JPS59132327U (ja) | 1983-02-25 | 1983-02-25 | 電力ケ−ブル用トラフの防災蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2670883U JPS59132327U (ja) | 1983-02-25 | 1983-02-25 | 電力ケ−ブル用トラフの防災蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59132327U JPS59132327U (ja) | 1984-09-05 |
| JPH0226180Y2 true JPH0226180Y2 (US08197722-20120612-C00042.png) | 1990-07-17 |
Family
ID=30157615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2670883U Granted JPS59132327U (ja) | 1983-02-25 | 1983-02-25 | 電力ケ−ブル用トラフの防災蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59132327U (US08197722-20120612-C00042.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566211A (en) * | 1978-11-14 | 1980-05-19 | Hitachi Cable | Pressure releasing fireeproof trough |
| JPS596733A (ja) * | 1982-07-01 | 1984-01-13 | 三菱電機株式会社 | 浮動充電装置 |
-
1983
- 1983-02-25 JP JP2670883U patent/JPS59132327U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566211A (en) * | 1978-11-14 | 1980-05-19 | Hitachi Cable | Pressure releasing fireeproof trough |
| JPS596733A (ja) * | 1982-07-01 | 1984-01-13 | 三菱電機株式会社 | 浮動充電装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59132327U (ja) | 1984-09-05 |
