JPH01118271U - - Google Patents
Info
- Publication number
- JPH01118271U JPH01118271U JP411689U JP411689U JPH01118271U JP H01118271 U JPH01118271 U JP H01118271U JP 411689 U JP411689 U JP 411689U JP 411689 U JP411689 U JP 411689U JP H01118271 U JPH01118271 U JP H01118271U
- Authority
- JP
- Japan
- Prior art keywords
- flowing water
- water detection
- valve
- main valve
- detection function
- 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 11
- 230000006837 decompression Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 8
- 239000012530 fluid Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fluid-Driven Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP411689U JPH01118271U (https=) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP411689U JPH01118271U (https=) | 1989-01-18 | 1989-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118271U true JPH01118271U (https=) | 1989-08-10 |
Family
ID=31206342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP411689U Pending JPH01118271U (https=) | 1989-01-18 | 1989-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118271U (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022129343A (ja) * | 2021-02-24 | 2022-09-05 | 能美防災株式会社 | 一斉開放弁 |
-
1989
- 1989-01-18 JP JP411689U patent/JPH01118271U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022129343A (ja) * | 2021-02-24 | 2022-09-05 | 能美防災株式会社 | 一斉開放弁 |
| JP2025107584A (ja) * | 2021-02-24 | 2025-07-18 | 能美防災株式会社 | 一斉開放弁 |
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