JPH0444577U - - Google Patents
Info
- Publication number
- JPH0444577U JPH0444577U JP8658490U JP8658490U JPH0444577U JP H0444577 U JPH0444577 U JP H0444577U JP 8658490 U JP8658490 U JP 8658490U JP 8658490 U JP8658490 U JP 8658490U JP H0444577 U JPH0444577 U JP H0444577U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- shutoff valve
- float
- arm
- slit
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Float Valves (AREA)
Description
第１図は本考案の実施例の裁断側面図、第２図
は第１図の−線断面図、第３図は使用状態の
説明線図である。
１……ケーシング、２……流通口、３……ボー
ル、５……プランジヤ、１４……支軸、１６……
フロート、１７……腕、１９，２０……スリツト
、２１……復帰操作杆、２３……底面、２４……
係止片。
FIG. 1 is a cutaway side view of an embodiment of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is an explanatory diagram of the state of use. 1... Casing, 2... Distribution port, 3... Ball, 5... Plunger, 14... Support shaft, 16...
Float, 17... Arm, 19, 20... Slit, 21... Return operation rod, 23... Bottom, 24...
Locking piece.
Claims (1)
該ボールをその下方から延びるプランジヤで該流
通口から離反させることにより開口する遮断弁に
於いて、該プラツジヤの中間部の付近に、フロー
トから側方に延びる腕を揺動自在に軸着し、該フ
ロートに、該腕の下方への揺動時には該プランジ
ヤの下端を支持し、該腕の上方への揺動時には該
下端から退去する係止片を設けたことを特徴とす
る遮断弁。 ２ 前記遮断弁のケーシングに、前記プランジヤ
に沿つて上下に延びるスリツトを形成し、該プラ
ンジヤの下端に、該スリツトを介して該ケーシン
グの外部へ延びる復帰操作杆を設けたことを特徴
とする請求項１に記載の遮断弁。 ３ 前記フロートは、その底面が前記腕の支軸の
方向に向けて傾斜した円筒形の形状を有し、該底
面に前記係止片を取付けたことを特徴とする請求
項１に記載の遮断弁。[Scope of claim for utility model registration] 1. Closing the fluid flow port by dropping the ball,
In a shutoff valve that opens when the ball is moved away from the flow port by a plunger extending from below, an arm extending laterally from a float is pivotably pivoted near the middle part of the plunger, A shutoff valve characterized in that the float is provided with a locking piece that supports the lower end of the plunger when the arm swings downward and retreats from the lower end when the arm swings upward. 2. A claim characterized in that a slit is formed in the casing of the shutoff valve and extends vertically along the plunger, and a return operation rod is provided at the lower end of the plunger and extends to the outside of the casing via the slit. The shutoff valve according to item 1. 3. The interrupter according to claim 1, wherein the float has a cylindrical shape with a bottom surface inclined toward the support shaft of the arm, and the locking piece is attached to the bottom surface. valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8658490U JPH0444577U (en) | 1990-08-17 | 1990-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8658490U JPH0444577U (en) | 1990-08-17 | 1990-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444577U true JPH0444577U (en) | 1992-04-15 |
Family
ID=31818324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8658490U Pending JPH0444577U (en) | 1990-08-17 | 1990-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444577U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4717832U (en) * | 1971-03-31 | 1972-10-30 |
-
1990
- 1990-08-17 JP JP8658490U patent/JPH0444577U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4717832U (en) * | 1971-03-31 | 1972-10-30 |