JPH0223052Y2 - - Google Patents
Info
- Publication number
- JPH0223052Y2 JPH0223052Y2 JP1981009146U JP914681U JPH0223052Y2 JP H0223052 Y2 JPH0223052 Y2 JP H0223052Y2 JP 1981009146 U JP1981009146 U JP 1981009146U JP 914681 U JP914681 U JP 914681U JP H0223052 Y2 JPH0223052 Y2 JP H0223052Y2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- fireproof
- cables
- fire
- insertion hole
- 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
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 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
- 239000011094 fiberboard Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Cable Accessories (AREA)
- Installation Of Indoor Wiring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981009146U JPH0223052Y2 (nl) | 1981-01-27 | 1981-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981009146U JPH0223052Y2 (nl) | 1981-01-27 | 1981-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57125136U JPS57125136U (nl) | 1982-08-04 |
| JPH0223052Y2 true JPH0223052Y2 (nl) | 1990-06-22 |
Family
ID=29807281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981009146U Expired JPH0223052Y2 (nl) | 1981-01-27 | 1981-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223052Y2 (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154681U (ja) * | 1984-03-26 | 1985-10-15 | 日立電線株式会社 | ダクト貫通部の気密防火構造 |
| JP4493867B2 (ja) * | 2001-02-26 | 2010-06-30 | トキコテクノ株式会社 | 給油装置 |
| JP5830126B2 (ja) * | 2014-03-31 | 2015-12-09 | 未来工業株式会社 | 耐火処理具及び耐火処理構造 |
| SE539578C2 (en) * | 2016-04-05 | 2017-10-17 | Mct Brattberg Ab | Insert half, and insert block comprising two of said insert halves |
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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634504Y2 (nl) * | 1976-04-28 | 1981-08-14 |
-
1981
- 1981-01-27 JP JP1981009146U patent/JPH0223052Y2/ja not_active Expired
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 |
|---|---|
| JPS57125136U (nl) | 1982-08-04 |
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