JP2008101762A - 貫通部用耐火二層管または耐火二層管継手 - Google Patents
貫通部用耐火二層管または耐火二層管継手 Download PDFInfo
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- JP2008101762A JP2008101762A JP2006308422A JP2006308422A JP2008101762A JP 2008101762 A JP2008101762 A JP 2008101762A JP 2006308422 A JP2006308422 A JP 2006308422A JP 2006308422 A JP2006308422 A JP 2006308422A JP 2008101762 A JP2008101762 A JP 2008101762A
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- layer pipe
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- 239000000835 fiber Substances 0.000 claims abstract description 18
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- 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 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
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- 239000003208 petroleum Substances 0.000 claims description 5
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- 229920000297 Rayon Polymers 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- -1 phthalate ester Chemical class 0.000 claims description 4
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- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
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- 239000000779 smoke Substances 0.000 description 3
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
【解決手段】合成樹脂製の内筒2の周囲を繊維混入モルタルで被覆3した耐火二層管または耐火二層管継手1であって建造物の隔壁等の貫通孔7に貫通状態で設備されるものにおいて、該隔壁等の貫通孔に対応した耐火二層管または耐火二層管継手のモルタル被覆の周面部分に、遮音性を有する樹脂シート17と難燃性フェルトの吸音シート18を貼着した構成の遮音シート13の内層と、アルミ箔の外皮19とガラスクロス20と焼成炭化したアクリル繊維布帛に接着剤が含浸されて該遮音シートと接合する繊維耐火接着シート21とを重層した構成の耐火シート14からなる外層とを設けた。
【選択図】図3
Description
Claims (3)
- 合成樹脂製の内筒の周囲を繊維混入モルタルで被覆した耐火二層管または管継手であって建造物の隔壁等の貫通孔に貫通状態で設備されるものにおいて、該隔壁等の貫通孔に対応した耐火二層管または耐火二層管継手のモルタル被覆の周面部分に、遮音性を有する樹脂シートと難燃性フェルトの吸音シートを貼着した構成の遮音シートの内層と、アルミ箔の外皮とガラスクロスと焼成炭化したアクリル繊維布帛に接着剤が含浸されて該遮音シートと接合する繊維耐火接着シートとを重層した構成の耐火シートからなる外層とを設けたことを特徴とする貫通部用耐火二層管または耐火二層管継手。
- 上記耐火シートのアルミ箔の外皮の外面に、耐火性塗料を塗布したことを特徴とする請求項1に記載の貫通部用耐火二層管または耐火二層管継手。
- 上記遮音性を有する樹脂シートに塩化ビニールとフタル酸エステルと炭酸カルシウムを組成分とするシートを使用し、難燃性フェルトとしてリン系の難燃剤と石油系の樹脂を綿やレーヨン等の有機繊維に混入したフェルトを使用したことを特徴とする請求項1に記載の貫通部用耐火二層管または耐火二層管継手。
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JP2006308422A JP4889453B2 (ja) | 2006-10-17 | 2006-10-17 | 貫通部用耐火二層管または耐火二層管継手 |
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JP2006308422A JP4889453B2 (ja) | 2006-10-17 | 2006-10-17 | 貫通部用耐火二層管または耐火二層管継手 |
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JP2008101762A true JP2008101762A (ja) | 2008-05-01 |
JP4889453B2 JP4889453B2 (ja) | 2012-03-07 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009156278A (ja) * | 2007-12-25 | 2009-07-16 | Showa Denko Kenzai Kk | 内管の滑落を防止した耐火複合管 |
JP2011033093A (ja) * | 2009-07-31 | 2011-02-17 | Funen Akurosu Kk | 縦管用耐火二層遮音管 |
JP2012097551A (ja) * | 2010-10-05 | 2012-05-24 | Sekisui Chem Co Ltd | 排水管継手 |
JP2013002479A (ja) * | 2011-06-13 | 2013-01-07 | Funen Akurosu Kk | 耐火性管継手の更新方法 |
EP3708894A1 (en) * | 2019-03-13 | 2020-09-16 | Eaton Intelligent Power Limited | Fluid coupling and sleeve therefor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03118355U (ja) * | 1990-03-20 | 1991-12-06 | ||
JP2002079606A (ja) * | 2000-06-22 | 2002-03-19 | Kikusui Chemical Industries Co Ltd | 耐火性能を有する鋼材 |
JP2005179579A (ja) * | 2003-12-22 | 2005-07-07 | Asahi Glass Co Ltd | 防音材の製造方法 |
JP2006090538A (ja) * | 2004-09-22 | 2006-04-06 | Funen Akurosu Kk | 耐火二層管 |
-
2006
- 2006-10-17 JP JP2006308422A patent/JP4889453B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03118355U (ja) * | 1990-03-20 | 1991-12-06 | ||
JP2002079606A (ja) * | 2000-06-22 | 2002-03-19 | Kikusui Chemical Industries Co Ltd | 耐火性能を有する鋼材 |
JP2005179579A (ja) * | 2003-12-22 | 2005-07-07 | Asahi Glass Co Ltd | 防音材の製造方法 |
JP2006090538A (ja) * | 2004-09-22 | 2006-04-06 | Funen Akurosu Kk | 耐火二層管 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009156278A (ja) * | 2007-12-25 | 2009-07-16 | Showa Denko Kenzai Kk | 内管の滑落を防止した耐火複合管 |
JP2011033093A (ja) * | 2009-07-31 | 2011-02-17 | Funen Akurosu Kk | 縦管用耐火二層遮音管 |
JP2012097551A (ja) * | 2010-10-05 | 2012-05-24 | Sekisui Chem Co Ltd | 排水管継手 |
JP2013002479A (ja) * | 2011-06-13 | 2013-01-07 | Funen Akurosu Kk | 耐火性管継手の更新方法 |
EP3708894A1 (en) * | 2019-03-13 | 2020-09-16 | Eaton Intelligent Power Limited | Fluid coupling and sleeve therefor |
US11892116B2 (en) | 2019-03-13 | 2024-02-06 | Eaton Intelligent Power Limited | Fluid coupling and sleeve therefor |
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JP4889453B2 (ja) | 2012-03-07 |
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