JP7422805B2 - 措置具 - Google Patents
措置具 Download PDFInfo
- Publication number
- JP7422805B2 JP7422805B2 JP2022075075A JP2022075075A JP7422805B2 JP 7422805 B2 JP7422805 B2 JP 7422805B2 JP 2022075075 A JP2022075075 A JP 2022075075A JP 2022075075 A JP2022075075 A JP 2022075075A JP 7422805 B2 JP7422805 B2 JP 7422805B2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve body
- adhesive
- thermally expandable
- hole
- expandable 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 78
- 239000000853 adhesive Substances 0.000 claims description 67
- 230000001070 adhesive effect Effects 0.000 claims description 67
- 238000013459 approach Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims 2
- 238000005192 partition Methods 0.000 description 30
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000006261 foam material Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Building Environments (AREA)
Description
Claims (3)
- 建築物の区画体に横向きの区画貫通孔が形成され、該区画貫通孔に長尺体が挿通される区画貫通構造に用いられる措置具であって、
前記区画貫通孔に挿通可能な筒状のスリーブ本体と、前記長尺体との間に隙間が形成されるように前記スリーブ本体の内面に設けられる筒状の熱膨張材と、該熱膨張材の少なくとも軸方向一端部を前記スリーブ本体に取り付ける一端取付部を含む取付手段と、を備え、
前記一端取付部は、火災の熱により取付性能が低下するよう構成され、
前記熱膨張材の軸方向一端部は、前記一端取付部の取付性能が前記熱により低下することで前記長尺体の方に垂れ下がって近づくことを特徴とする措置具。 - 前記取付手段は、前記熱膨張材の軸方向他端部を前記スリーブ本体に取り付ける他端取付部を更に含み、前記一端取付部と前記他端取付部との間に非取付部が設けられることを特徴とする請求項1に記載の措置具。
- 前記熱膨張材の軸方向一端部の外面及び軸方向他端部の外面が、前記スリーブ本体に貼り付け可能な粘着面であり、前記軸方向一端部と前記軸方向他端部との間が非粘着面であり、前記粘着面と前記非粘着面とで前記取付手段が構成されていることを特徴とする請求項2に記載の措置具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022075075A JP7422805B2 (ja) | 2022-04-28 | 2022-04-28 | 措置具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022075075A JP7422805B2 (ja) | 2022-04-28 | 2022-04-28 | 措置具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023163872A JP2023163872A (ja) | 2023-11-10 |
JP7422805B2 true JP7422805B2 (ja) | 2024-01-26 |
Family
ID=88652135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022075075A Active JP7422805B2 (ja) | 2022-04-28 | 2022-04-28 | 措置具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7422805B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005351305A (ja) | 2004-06-08 | 2005-12-22 | Sekisui Chem Co Ltd | 防火区画貫通部構造、及び防火区画貫通部の施工方法 |
JP2017131561A (ja) | 2016-01-29 | 2017-08-03 | 積水化学工業株式会社 | 防火材、防火材の成形方法 |
KR102239032B1 (ko) | 2020-07-13 | 2021-04-12 | 주식회사 영진공영 | 내화충전 일체형 벽체 슬리브 |
-
2022
- 2022-04-28 JP JP2022075075A patent/JP7422805B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005351305A (ja) | 2004-06-08 | 2005-12-22 | Sekisui Chem Co Ltd | 防火区画貫通部構造、及び防火区画貫通部の施工方法 |
JP2017131561A (ja) | 2016-01-29 | 2017-08-03 | 積水化学工業株式会社 | 防火材、防火材の成形方法 |
KR102239032B1 (ko) | 2020-07-13 | 2021-04-12 | 주식회사 영진공영 | 내화충전 일체형 벽체 슬리브 |
Also Published As
Publication number | Publication date |
---|---|
JP2023163872A (ja) | 2023-11-10 |
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