JPS61184767U - - Google Patents
Info
- Publication number
- JPS61184767U JPS61184767U JP6607885U JP6607885U JPS61184767U JP S61184767 U JPS61184767 U JP S61184767U JP 6607885 U JP6607885 U JP 6607885U JP 6607885 U JP6607885 U JP 6607885U JP S61184767 U JPS61184767 U JP S61184767U
- Authority
- JP
- Japan
- Prior art keywords
- water
- drain
- pipe
- piston
- cylinder
- 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 4
- 238000012856 packing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Description
第１図は、公知品を示す略図。第２図は、公知
品の正断面図であつて、出水状態を示す。第３図
は、公知品の１部正断面図であつて、排水状態を
示す。第４図は、本考案品の１部正断面図であつ
て、排水状態を示す。第５図は、本考案品の１方
向パツキンの外観及び断面図を示す。第６図は、
他の実施例の場合の一方向パイキンの外観及び断
面図を示す。第７図は、本考案品の要部の正断面
図であつて逆流の防止状態を示す。第８図は、本
考案品の要部の正断面図であつて排水状態を示す
。
FIG. 1 is a schematic diagram showing a known product. FIG. 2 is a front cross-sectional view of a known product, showing a state in which water comes out. FIG. 3 is a partial front sectional view of a known product, showing a drained state. FIG. 4 is a partial front sectional view of the product of the present invention, showing the drained state. FIG. 5 shows the appearance and cross-sectional view of the one-way packing of the present invention. Figure 6 shows
The appearance and cross-sectional view of a one-way pikin in the case of another example are shown. FIG. 7 is a front sectional view of the main parts of the product of the present invention, showing a state in which backflow is prevented. FIG. 8 is a front sectional view of the main parts of the product of the present invention, showing the drained state.
Claims (1)
出口７及び排水弁５を有した下部流体１の内部に
シリンダーを形成し、そこに数個のＯリングを装
着し、内部に横穴及び縦穴を連通させ、その下方
部をやや大にし、逆止ボール１３を収容したピス
トン１０が上下動し、出水、止水及び排水を行う
様にした水抜栓において、ピストン１０下方部に
薄いテーパ部を有する一方向性パツキン２６と上
方部にＯリング２５を追加し排水状態において、
排水弁５から立ち上がり管４への汚水の逆流及び
立ち上がり管４から外套管２への水の侵入を防止
した水抜栓。 A cylinder is formed inside the lower fluid 1, which has an outer shell pipe 2 at the top and an inlet 6, an outlet 7, and a drain valve 5 at the sides, and several O-rings are attached to the cylinder. In a water drain plug, in which a horizontal hole and a vertical hole are connected, the lower part thereof is made slightly larger, and the piston 10 containing a check ball 13 moves up and down to discharge, stop and drain water, there is a thin wall in the lower part of the piston 10. A unidirectional packing 26 with a tapered part and an O-ring 25 are added to the upper part, and in the draining state,
A drain plug that prevents backflow of sewage from the drain valve 5 to the riser pipe 4 and intrusion of water from the riser pipe 4 into the mantle pipe 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6607885U JPH027980Y2 (en) | 1985-05-01 | 1985-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6607885U JPH027980Y2 (en) | 1985-05-01 | 1985-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61184767U true JPS61184767U (en) | 1986-11-18 |
| JPH027980Y2 JPH027980Y2 (en) | 1990-02-26 |
Family
ID=30598649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6607885U Expired JPH027980Y2 (en) | 1985-05-01 | 1985-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027980Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013535633A (en) * | 2010-07-30 | 2013-09-12 | ロス オペレーティング バルブ カンパニー | Internal vent valve |
-
1985
- 1985-05-01 JP JP6607885U patent/JPH027980Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013535633A (en) * | 2010-07-30 | 2013-09-12 | ロス オペレーティング バルブ カンパニー | Internal vent valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027980Y2 (en) | 1990-02-26 |