JPH01176165U - - Google Patents
Info
- Publication number
- JPH01176165U JPH01176165U JP7277088U JP7277088U JPH01176165U JP H01176165 U JPH01176165 U JP H01176165U JP 7277088 U JP7277088 U JP 7277088U JP 7277088 U JP7277088 U JP 7277088U JP H01176165 U JPH01176165 U JP H01176165U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- water supply
- main
- outside air
- opens
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000037452 priming Effects 0.000 claims 2
- 230000002528 anti-freeze Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Fluid-Driven Valves (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7277088U JPH0538143Y2 (enrdf_load_stackoverflow) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7277088U JPH0538143Y2 (enrdf_load_stackoverflow) | 1988-06-02 | 1988-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01176165U true JPH01176165U (enrdf_load_stackoverflow) | 1989-12-15 |
| JPH0538143Y2 JPH0538143Y2 (enrdf_load_stackoverflow) | 1993-09-27 |
Family
ID=31297922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7277088U Expired - Lifetime JPH0538143Y2 (enrdf_load_stackoverflow) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538143Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-06-02 JP JP7277088U patent/JPH0538143Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538143Y2 (enrdf_load_stackoverflow) | 1993-09-27 |
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