JP1641775S - drain valve - Google Patents
drain valveInfo
- Publication number
- JP1641775S JP1641775S JP2019005095F JP2019005095F JP1641775S JP 1641775 S JP1641775 S JP 1641775S JP 2019005095 F JP2019005095 F JP 2019005095F JP 2019005095 F JP2019005095 F JP 2019005095F JP 1641775 S JP1641775 S JP 1641775S
- Authority
- JP
- Japan
- Prior art keywords
- drain pipe
- main body
- vent
- state
- installation
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 abstract 2
- 238000012856 packing Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Abstract
本願物品は、使用状態参考図に示したように排水管に接続して使用され、排水管内の圧力変動に応じて、設置状態の参考断面図２に示したように中央の弁体が下がって通気口を開放し、排水管内に外気を取り込むことによって排水の流れを円滑にする、排水管用の通気弁である。設置する際は、本体上部の２つの突起間にドライバーなどを差し渡して回転させることにより、設置状態の参考断面図１・２に示すように、本体上下部材が近接して側面の環状パッキングを圧迫し、設置管内に密着固定される。The article of the present application is used by being connected to a drain pipe as shown in the reference drawing for the state of use, and the valve body in the center is lowered as shown in the reference cross-sectional view 2 of the installation state according to the pressure fluctuation in the drain pipe. This is a vent valve for drain pipes that opens the vent and draws outside air into the drain pipe to smooth the flow of waste water. When installing, insert a screwdriver or the like between the two protrusions on the top of the main body and rotate it so that the upper and lower members of the main body approach each other and press the annular packing on the side, as shown in the reference cross-sectional views 1 and 2 of the installed state. , and is tightly fixed in the installation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019005095F JP1641775S (en) | 2019-03-12 | 2019-03-12 | drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019005095F JP1641775S (en) | 2019-03-12 | 2019-03-12 | drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP1641775S true JP1641775S (en) | 2019-09-24 |
Family
ID=83155680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019005095F Active JP1641775S (en) | 2019-03-12 | 2019-03-12 | drain valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP1641775S (en) |
-
2019
- 2019-03-12 JP JP2019005095F patent/JP1641775S/en active Active
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