JPH0329419Y2 - - Google Patents
Info
- Publication number
- JPH0329419Y2 JPH0329419Y2 JP13970787U JP13970787U JPH0329419Y2 JP H0329419 Y2 JPH0329419 Y2 JP H0329419Y2 JP 13970787 U JP13970787 U JP 13970787U JP 13970787 U JP13970787 U JP 13970787U JP H0329419 Y2 JPH0329419 Y2 JP H0329419Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- conduit
- tank
- valve
- fire
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000003673 groundwater Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 description 12
- 238000004078 waterproofing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13970787U JPH0329419Y2 (US20100223739A1-20100909-C00005.png) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13970787U JPH0329419Y2 (US20100223739A1-20100909-C00005.png) | 1987-09-11 | 1987-09-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6447867U JPS6447867U (US20100223739A1-20100909-C00005.png) | 1989-03-24 |
| JPH0329419Y2 true JPH0329419Y2 (US20100223739A1-20100909-C00005.png) | 1991-06-24 |
Family
ID=31403216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13970787U Expired JPH0329419Y2 (US20100223739A1-20100909-C00005.png) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329419Y2 (US20100223739A1-20100909-C00005.png) |
-
1987
- 1987-09-11 JP JP13970787U patent/JPH0329419Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6447867U (US20100223739A1-20100909-C00005.png) | 1989-03-24 |
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