JPH0230679Y2 - - Google Patents
Info
- Publication number
- JPH0230679Y2 JPH0230679Y2 JP4218186U JP4218186U JPH0230679Y2 JP H0230679 Y2 JPH0230679 Y2 JP H0230679Y2 JP 4218186 U JP4218186 U JP 4218186U JP 4218186 U JP4218186 U JP 4218186U JP H0230679 Y2 JPH0230679 Y2 JP H0230679Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- air suction
- valve
- pipe
- water heater
- 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 103
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 14
- 230000002528 anti-freeze Effects 0.000 description 7
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
- Details Of Valves (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4218186U JPH0230679Y2 (US20110009641A1-20110113-C00185.png) | 1986-03-22 | 1986-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4218186U JPH0230679Y2 (US20110009641A1-20110113-C00185.png) | 1986-03-22 | 1986-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62154359U JPS62154359U (US20110009641A1-20110113-C00185.png) | 1987-09-30 |
| JPH0230679Y2 true JPH0230679Y2 (US20110009641A1-20110113-C00185.png) | 1990-08-17 |
Family
ID=30857849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4218186U Expired JPH0230679Y2 (US20110009641A1-20110113-C00185.png) | 1986-03-22 | 1986-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230679Y2 (US20110009641A1-20110113-C00185.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4543574B2 (ja) * | 2001-03-29 | 2010-09-15 | 株式会社ノーリツ | 注湯回路の排水装置 |
-
1986
- 1986-03-22 JP JP4218186U patent/JPH0230679Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62154359U (US20110009641A1-20110113-C00185.png) | 1987-09-30 |
