JP4742011B2 - 消火設備用送水管装置 - Google Patents
消火設備用送水管装置 Download PDFInfo
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- JP4742011B2 JP4742011B2 JP2006304278A JP2006304278A JP4742011B2 JP 4742011 B2 JP4742011 B2 JP 4742011B2 JP 2006304278 A JP2006304278 A JP 2006304278A JP 2006304278 A JP2006304278 A JP 2006304278A JP 4742011 B2 JP4742011 B2 JP 4742011B2
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- Prior art keywords
- water
- pipe
- valve
- water pipe
- stop valve
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- Pipe Accessories (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
第1に、単一の送水管に逆止弁、止水弁及び排水弁を配設してなる消火設備用送水管装置であって、上記送水管内中央部に逆止弁及び止水弁を隣接して配設すると共に、上記送水管の上記各弁の配設位置より上流側の開口部近傍の外周部に上流側排水弁を接続し、上記送水管の上記各弁の配設位置より下流側の開口部近傍の外周部に下流側排水弁を接続し、かつ上記止水弁の回動軸の端部を上記送水管の外部に突出し、当該止水弁の開閉ハンドルを上記回動軸端部に接続したものであることを特徴とする消火設備用送水管装置により構成されるものである。
1’ 上流側開口部
1” 下流側開口部
1a 送水管
1a’ 外径拡大部
1b 内部送水路
1b’ 内径拡大部
2 止水弁
3 逆止弁
4,4’ 排水弁
6,6’ フランジ付短管
12 弁座金具
21a 支軸
21b 支軸
27 継手
Claims (1)
- 単一の送水管に逆止弁、止水弁及び排水弁を配設してなる消火設備用送水管装置であって、
上記送水管内中央部に逆止弁及び止水弁を隣接して配設すると共に、
上記送水管の上記各弁の配設位置より上流側の開口部近傍の外周部に上流側排水弁を接続し、
上記送水管の上記各弁の配設位置より下流側の開口部近傍の外周部に下流側排水弁を接続し、
かつ上記止水弁の回動軸の端部を上記送水管の外部に突出し、当該止水弁の開閉ハンドルを上記回動軸端部に接続し、
上記止水弁の配設位置における送水管内径を拡大して内径拡大部を設けると共に、当該内径拡大部に止水弁用の円筒状弁座金具を装着し、当該弁座金具の内径が上記送水管の止水弁配設位置以外の内径と同一となるように構成し、
上記止水弁の配設位置における送水管外形を逆止弁配設位置における送水管外径より拡大して外径拡大部を設け、当該外径拡大部において上記回動軸端部に上記開閉ハンドルを接続し、
上記単一の送水管の上流側開口部と下流側開口部に各々上流側のフランジ付短管と下流側のフランジ付短管をビクトリック型継手により接続したものであることを特徴とする消火設備用送水管装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006304278A JP4742011B2 (ja) | 2006-11-09 | 2006-11-09 | 消火設備用送水管装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006304278A JP4742011B2 (ja) | 2006-11-09 | 2006-11-09 | 消火設備用送水管装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008119127A JP2008119127A (ja) | 2008-05-29 |
| JP4742011B2 true JP4742011B2 (ja) | 2011-08-10 |
Family
ID=39504540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006304278A Active JP4742011B2 (ja) | 2006-11-09 | 2006-11-09 | 消火設備用送水管装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4742011B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8109290B2 (en) | 2006-09-20 | 2012-02-07 | Smc Kabushiki Kaisha | Pipe joint |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5349332A (en) * | 1976-10-16 | 1978-05-04 | Kubota Ltd | Butterfly valve |
| JPS63135065U (ja) * | 1987-02-27 | 1988-09-05 | ||
| JP2002106749A (ja) * | 2000-10-03 | 2002-04-10 | Supero Seiki Kk | バルブユニット |
| JP3118890U (ja) * | 2005-11-28 | 2006-02-09 | 第一城南株式会社 | 連結送水管設備 |
-
2006
- 2006-11-09 JP JP2006304278A patent/JP4742011B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8109290B2 (en) | 2006-09-20 | 2012-02-07 | Smc Kabushiki Kaisha | Pipe joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008119127A (ja) | 2008-05-29 |
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