JPH0547799Y2 - - Google Patents
Info
- Publication number
- JPH0547799Y2 JPH0547799Y2 JP4394889U JP4394889U JPH0547799Y2 JP H0547799 Y2 JPH0547799 Y2 JP H0547799Y2 JP 4394889 U JP4394889 U JP 4394889U JP 4394889 U JP4394889 U JP 4394889U JP H0547799 Y2 JPH0547799 Y2 JP H0547799Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fire hydrant
- air
- valve box
- water discharge
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating 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 |
|---|---|---|---|
| JP4394889U JPH0547799Y2 (US06252093-20010626-C00008.png) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4394889U JPH0547799Y2 (US06252093-20010626-C00008.png) | 1989-04-14 | 1989-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02136156U JPH02136156U (US06252093-20010626-C00008.png) | 1990-11-13 |
| JPH0547799Y2 true JPH0547799Y2 (US06252093-20010626-C00008.png) | 1993-12-16 |
Family
ID=31556803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4394889U Expired - Lifetime JPH0547799Y2 (US06252093-20010626-C00008.png) | 1989-04-14 | 1989-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547799Y2 (US06252093-20010626-C00008.png) |
-
1989
- 1989-04-14 JP JP4394889U patent/JPH0547799Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02136156U (US06252093-20010626-C00008.png) | 1990-11-13 |
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