JPS6436772U - - Google Patents
Info
- Publication number
- JPS6436772U JPS6436772U JP13212487U JP13212487U JPS6436772U JP S6436772 U JPS6436772 U JP S6436772U JP 13212487 U JP13212487 U JP 13212487U JP 13212487 U JP13212487 U JP 13212487U JP S6436772 U JPS6436772 U JP S6436772U
- Authority
- JP
- Japan
- Prior art keywords
- water
- water pipe
- fire extinguishing
- extinguishing system
- check device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Check Valves (AREA)
Description
図は、この考案の流水逆止装置の配置構造を示
したものである。 １……水道管、２……高圧空気ボンベ、３……
空気ボンベ用仕切弁、４……空気圧力調整弁、５
……透明アクリル管。
したものである。 １……水道管、２……高圧空気ボンベ、３……
空気ボンベ用仕切弁、４……空気圧力調整弁、５
……透明アクリル管。
Claims (1)
- 水道管から消火装置等に給水する場合、当該消
火装置内で汚染された水が水道管に逆流するのを
防止するため、給水管の一部に空気層を設ける流
水逆止装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13212487U JPS6436772U (ja) | 1987-08-29 | 1987-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13212487U JPS6436772U (ja) | 1987-08-29 | 1987-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436772U true JPS6436772U (ja) | 1989-03-06 |
Family
ID=31388801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13212487U Pending JPS6436772U (ja) | 1987-08-29 | 1987-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436772U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011152355A (ja) * | 2010-01-28 | 2011-08-11 | Nohmi Bosai Ltd | 消火設備 |
-
1987
- 1987-08-29 JP JP13212487U patent/JPS6436772U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011152355A (ja) * | 2010-01-28 | 2011-08-11 | Nohmi Bosai Ltd | 消火設備 |