JPH0326764Y2 - - Google Patents
Info
- Publication number
- JPH0326764Y2 JPH0326764Y2 JP1981130878U JP13087881U JPH0326764Y2 JP H0326764 Y2 JPH0326764 Y2 JP H0326764Y2 JP 1981130878 U JP1981130878 U JP 1981130878U JP 13087881 U JP13087881 U JP 13087881U JP H0326764 Y2 JPH0326764 Y2 JP H0326764Y2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- fireproof
- sealed
- opening
- sealing material
- 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
- 238000005192 partition Methods 0.000 claims description 29
- 239000003566 sealing material Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 18
- 230000035515 penetration Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13087881U JPS5837723U (ja) | 1981-09-04 | 1981-09-04 | ケ−ブル貫通部の防火、気密構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13087881U JPS5837723U (ja) | 1981-09-04 | 1981-09-04 | ケ−ブル貫通部の防火、気密構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5837723U JPS5837723U (ja) | 1983-03-11 |
| JPH0326764Y2 true JPH0326764Y2 (fr) | 1991-06-10 |
Family
ID=29924482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13087881U Granted JPS5837723U (ja) | 1981-09-04 | 1981-09-04 | ケ−ブル貫通部の防火、気密構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837723U (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0733536Y2 (ja) * | 1985-01-21 | 1995-07-31 | 古河電気工業株式会社 | 電線管の端末部構造 |
| JPS62118708A (ja) * | 1985-11-15 | 1987-05-30 | 日立電線株式会社 | 壁貫通部のケ−ブル防火構造 |
| JP2704294B2 (ja) * | 1989-07-07 | 1998-01-26 | 三菱電線工業株式会社 | ケーブル床貫通部の防火構造 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55120315A (en) * | 1979-03-09 | 1980-09-16 | Hitachi Cable | Method of treating flame resistance at cable passing portion |
-
1981
- 1981-09-04 JP JP13087881U patent/JPS5837723U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55120315A (en) * | 1979-03-09 | 1980-09-16 | Hitachi Cable | Method of treating flame resistance at cable passing portion |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5837723U (ja) | 1983-03-11 |
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