JP4981493B2 - 防火アタッチメント - Google Patents
防火アタッチメント Download PDFInfo
- Publication number
- JP4981493B2 JP4981493B2 JP2007070477A JP2007070477A JP4981493B2 JP 4981493 B2 JP4981493 B2 JP 4981493B2 JP 2007070477 A JP2007070477 A JP 2007070477A JP 2007070477 A JP2007070477 A JP 2007070477A JP 4981493 B2 JP4981493 B2 JP 4981493B2
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- JP
- Japan
- Prior art keywords
- drainage
- pipe
- attachment
- joint
- fireproof
- 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 - Fee Related
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Description
前記排水管又は継手の下端部に取り付けられる取付部と、前記排水管又は継手に接続される樹脂製の排水立管端部周面を係止して保持する保持部とからなることを特徴とする防火アタッチメントをその要旨とした。
13…排水横枝管
14…排水管又は継手
14b…下端部挿し口
20、30…アタッチメント
21a、21b、31…取付部
24a、24b、32…保持部
Claims (2)
- 中高層集合住宅等の建築物の床又は壁の防火区画を貫通する排水管又は継手に取り付けられる防火アタッチメントであって、
前記排水管又は継手の下端部に取り付けられる環状の取付部と、
前記取付部の非取付面側に固定され、前記排水管又は継手に接続される樹脂製の排水立管端部周面を取り囲むと共に内面に設けた係止爪で、前記排水立管端部周面を係止させ、さらに火災発生時の熱によって前記排水立菅が溶融して炭化した残焼物が係止されて保持されることによって管路を閉塞する保持部とからなることを特徴とする防火アタッチメント。 - 当該防火アタッチメントが縦方向に半割りした構造となっており、これら各半割部分を排水立管端部を接続した排水管又は継手の下端部及び前記排水立管端部周面を挟んで突き合わせ、前記各半割部分の周囲に設けた連結部によって、前記各半割部分を連結するようにしたことを特徴とする請求項1に記載の防火アタッチメント。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007070477A JP4981493B2 (ja) | 2006-08-17 | 2007-03-19 | 防火アタッチメント |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006222440 | 2006-08-17 | ||
JP2006222440 | 2006-08-17 | ||
JP2007070477A JP4981493B2 (ja) | 2006-08-17 | 2007-03-19 | 防火アタッチメント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008069957A JP2008069957A (ja) | 2008-03-27 |
JP4981493B2 true JP4981493B2 (ja) | 2012-07-18 |
Family
ID=39291707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007070477A Expired - Fee Related JP4981493B2 (ja) | 2006-08-17 | 2007-03-19 | 防火アタッチメント |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4981493B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5432564B2 (ja) * | 2009-03-31 | 2014-03-05 | シーシーアイ株式会社 | 落下防止部材、及び樹脂製立管部材の燃焼残存物の落下を防止する落下防止構造 |
JP5688979B2 (ja) * | 2011-01-19 | 2015-03-25 | 株式会社クボタ | 延焼防止装置 |
JP5679834B2 (ja) * | 2011-01-19 | 2015-03-04 | 株式会社クボタ | 延焼防止装置及びその施工方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295320A (en) * | 1976-02-06 | 1977-08-10 | Kubota Ltd | Pipe connected portion structure |
JPH0798092A (ja) * | 1993-09-28 | 1995-04-11 | Noriatsu Kojima | 被覆管の固定具 |
JP4942964B2 (ja) * | 2005-08-24 | 2012-05-30 | 株式会社クボタ | 排水配管構造 |
-
2007
- 2007-03-19 JP JP2007070477A patent/JP4981493B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2008069957A (ja) | 2008-03-27 |
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