JPH0384489U - - Google Patents
Info
- Publication number
- JPH0384489U JPH0384489U JP14631589U JP14631589U JPH0384489U JP H0384489 U JPH0384489 U JP H0384489U JP 14631589 U JP14631589 U JP 14631589U JP 14631589 U JP14631589 U JP 14631589U JP H0384489 U JPH0384489 U JP H0384489U
- Authority
- JP
- Japan
- Prior art keywords
- covers
- thermally expandable
- retardant material
- expandable flame
- predetermined length
- 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.)
- Pending
Links
- 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 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
Description
第１図はこの考案の一実施例を示す斜視図であ
る。第２Ａ図および第２Ｂ図はこの実施例の取り
付け状態を示す図解図であり、第２Ａ図は正面断
面図、第２Ｂ図は平面断面図である。
図において、１０……防火区画貫通スリーブ、
１２……硬質耐熱外被、１４……熱膨張性難燃材
料、１６……可燃性パイプ、２０……区画貫通部
を示す。
FIG. 1 is a perspective view showing an embodiment of this invention. FIGS. 2A and 2B are illustrative views showing the installed state of this embodiment, with FIG. 2A being a front sectional view and FIG. 2B being a plan sectional view. In the figure, 10... fire protection compartment penetrating sleeve;
12... Rigid heat-resistant jacket, 14... Thermally expandable flame retardant material, 16... Flammable pipe, 20... Indicates compartment penetration portion.
Claims (1)
する熱膨張性難燃材料、および 前記熱膨張性難燃材料に被せられる硬質耐熱外
被を備える、防火区画貫通スリーブ。[Claims for Utility Model Registration] A fireproof compartment penetration sleeve comprising: a thermally expandable flame-retardant material that covers a combustible pipe at a predetermined length in a penetrating portion; and a hard heat-resistant jacket that covers the thermally expandable flame-retardant material. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14631589U JPH0384489U (en) | 1989-12-19 | 1989-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14631589U JPH0384489U (en) | 1989-12-19 | 1989-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384489U true JPH0384489U (en) | 1991-08-27 |
Family
ID=31692912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14631589U Pending JPH0384489U (en) | 1989-12-19 | 1989-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384489U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127991A (en) * | 1984-11-28 | 1986-06-16 | 昭和電工株式会社 | Method of closing through section |
-
1989
- 1989-12-19 JP JP14631589U patent/JPH0384489U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127991A (en) * | 1984-11-28 | 1986-06-16 | 昭和電工株式会社 | Method of closing through section |
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