JPS628471U - - Google Patents
Info
- Publication number
- JPS628471U JPS628471U JP10013385U JP10013385U JPS628471U JP S628471 U JPS628471 U JP S628471U JP 10013385 U JP10013385 U JP 10013385U JP 10013385 U JP10013385 U JP 10013385U JP S628471 U JPS628471 U JP S628471U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- chamber
- valve chamber
- ball
- diameter
- 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.)
- Pending
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
- Check Valves (AREA)
Description
第１図は本考案の一実施例を示した側断面図、
第２図は第１図Ａ―Ａ線に沿う平断面図、第３図
は同Ｂ―Ｂ線に沿ゐ平断面図、第４図は従来の逆
止弁を示す側断面図である。 １…弁箱、２…弁室、９…ボール弁、１０…弁
座、１２…流出管路、１３…開口。
第２図は第１図Ａ―Ａ線に沿う平断面図、第３図
は同Ｂ―Ｂ線に沿ゐ平断面図、第４図は従来の逆
止弁を示す側断面図である。 １…弁箱、２…弁室、９…ボール弁、１０…弁
座、１２…流出管路、１３…開口。
Claims (1)
- 弁室を傾斜状態にして形成し、弁室の上端部に
弁座を設け、弁室内にボール弁を収容した弁箱の
下側に、ボール弁の径より小径とし流出管路を弁
座の直下位置に開口して設けたことを特徴とする
、逆止弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10013385U JPS628471U (ja) | 1985-07-02 | 1985-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10013385U JPS628471U (ja) | 1985-07-02 | 1985-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628471U true JPS628471U (ja) | 1987-01-19 |
Family
ID=30969664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10013385U Pending JPS628471U (ja) | 1985-07-02 | 1985-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628471U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487409A (en) * | 2011-01-21 | 2012-07-25 | Ronald Grover | Waste Pipe Flood Protector Valve Chamber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS476269U (ja) * | 1971-02-12 | 1972-09-21 |
-
1985
- 1985-07-02 JP JP10013385U patent/JPS628471U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS476269U (ja) * | 1971-02-12 | 1972-09-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2487409A (en) * | 2011-01-21 | 2012-07-25 | Ronald Grover | Waste Pipe Flood Protector Valve Chamber |