JPS6389486U - - Google Patents
Info
- Publication number
- JPS6389486U JPS6389486U JP18629686U JP18629686U JPS6389486U JP S6389486 U JPS6389486 U JP S6389486U JP 18629686 U JP18629686 U JP 18629686U JP 18629686 U JP18629686 U JP 18629686U JP S6389486 U JPS6389486 U JP S6389486U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- check valve
- supply device
- water supply
- 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 6
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Valves (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
第１図は本考案の第１実施例の説明図、第２図
は弁座１１の断面展開図、第３図は試験装置の説
明図、第４図、第５図は他の実施例の要部断面図
、第６図、第７図は先行技術の説明図であり、図
中、 ２……弁体、４……給湯器、１０……逆止弁、
１１……弁座、１２……微小溝部。
は弁座１１の断面展開図、第３図は試験装置の説
明図、第４図、第５図は他の実施例の要部断面図
、第６図、第７図は先行技術の説明図であり、図
中、 ２……弁体、４……給湯器、１０……逆止弁、
１１……弁座、１２……微小溝部。
Claims (1)
- 逃し弁４３を具備する先止め式給湯器４の水回
路４０に逆止弁１０を挿入した給水装置において
、逆止弁１０の弁体２が対接する弁座１１又は弁
体２のシート面に閉弁状態における弁体２の上流
側と下流側を連通させる微小溝部１２を形成した
給湯器における給水装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18629686U JPH0247398Y2 (ja) | 1986-12-02 | 1986-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18629686U JPH0247398Y2 (ja) | 1986-12-02 | 1986-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6389486U true JPS6389486U (ja) | 1988-06-10 |
| JPH0247398Y2 JPH0247398Y2 (ja) | 1990-12-13 |
Family
ID=31135727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18629686U Expired JPH0247398Y2 (ja) | 1986-12-02 | 1986-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247398Y2 (ja) |
-
1986
- 1986-12-02 JP JP18629686U patent/JPH0247398Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247398Y2 (ja) | 1990-12-13 |