JPS631973U - - Google Patents
Info
- Publication number
- JPS631973U JPS631973U JP9461586U JP9461586U JPS631973U JP S631973 U JPS631973 U JP S631973U JP 9461586 U JP9461586 U JP 9461586U JP 9461586 U JP9461586 U JP 9461586U JP S631973 U JPS631973 U JP S631973U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ball
- cartridge body
- spherical
- closed
- 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 2
Landscapes
- Taps Or Cocks (AREA)
- Safety Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Description
第１図は本考案の実施例に係るヒユーズ機構付
ボールバルブの通常の使用状態を示す断面図、第
２図は同要部平面図、第３図はヒユーズ機構が作
動した状態を示す要部平面図、第４図・第５図は
ヒユーズ機構をリセツトする過程を示す要部平面
図である。
１…バルブ本体、２…カートリツジ体、２ａ…
遮断口、３…球弁、５…ボール、５ｃ…ボールの
球面、７…ステム、Ａ…閉塞球形弁部、Ｂ…開閉
球形弁部。
Fig. 1 is a sectional view showing a ball valve with a fuse mechanism according to an embodiment of the present invention in a normal usage state, Fig. 2 is a plan view of the main part thereof, and Fig. 3 is a main part showing a state in which the fuse mechanism is activated. The plan view and FIGS. 4 and 5 are plan views of essential parts showing the process of resetting the fuse mechanism. 1... Valve body, 2... Cartridge body, 2a...
Shutoff port, 3... Ball valve, 5... Ball, 5c... Spherical surface of ball, 7... Stem, A... Closing spherical valve part, B... Opening/closing spherical valve part.
Claims (1)
圧によつて閉塞する閉塞球形弁部と、垂直方向に
配置されたステムの回動によつて開閉する開閉球
形弁部を連通配設したボールバルブであつて、上
記閉塞球形弁部を、遮断口を有してバルブ本体内
に嵌装される筒状のカートリツジ体と、該カート
リツジ体内に移動可能に配置される球弁とで構成
し、他方開閉球形弁部のボールを、該ボールの球
面が上記カートリツジ体の遮断口を閉塞する球弁
に当接するように設けて、該ボールを開状態から
閉状態に回動させることにより、球弁をカートリ
ツジ体の遮断口から移動させて、閉塞球形弁部の
閉塞状態を解除するように構成したことを特徴と
するヒユーズ機構付ボールバルブ。 A closing spherical valve part that is closed by excess fluid pressure and an opening/closing spherical valve part that opens and closes by the rotation of a vertically arranged stem are arranged in communication within the valve body that defines a fluid passage. The ball valve includes a cylindrical cartridge body having a cutoff port and fitted into the valve body, and a ball valve movably disposed within the cartridge body. , the ball of the other opening/closing spherical valve part is provided so that the spherical surface of the ball comes into contact with the spherical valve that closes the shutoff port of the cartridge body, and the ball is rotated from the open state to the closed state. A ball valve with a fuse mechanism, characterized in that the valve is moved from the cutoff port of the cartridge body to release the closed state of the closed spherical valve part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461586U JPS631973U (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9461586U JPS631973U (en) | 1986-06-23 | 1986-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631973U true JPS631973U (en) | 1988-01-08 |
Family
ID=30958254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9461586U Pending JPS631973U (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631973U (en) |
-
1986
- 1986-06-23 JP JP9461586U patent/JPS631973U/ja active Pending
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