JPS634919Y2 - - Google Patents
Info
- Publication number
- JPS634919Y2 JPS634919Y2 JP1421081U JP1421081U JPS634919Y2 JP S634919 Y2 JPS634919 Y2 JP S634919Y2 JP 1421081 U JP1421081 U JP 1421081U JP 1421081 U JP1421081 U JP 1421081U JP S634919 Y2 JPS634919 Y2 JP S634919Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- valve
- pressure
- drain valve
- drain
- 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 60
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000008014 freezing Effects 0.000 description 6
- 238000007710 freezing Methods 0.000 description 6
- 238000010304 firing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1421081U JPS634919Y2 (forum.php) | 1981-02-03 | 1981-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1421081U JPS634919Y2 (forum.php) | 1981-02-03 | 1981-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57128045U JPS57128045U (forum.php) | 1982-08-10 |
| JPS634919Y2 true JPS634919Y2 (forum.php) | 1988-02-09 |
Family
ID=29812268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1421081U Expired JPS634919Y2 (forum.php) | 1981-02-03 | 1981-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634919Y2 (forum.php) |
-
1981
- 1981-02-03 JP JP1421081U patent/JPS634919Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57128045U (forum.php) | 1982-08-10 |
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