JPH0253575U - - Google Patents
Info
- Publication number
- JPH0253575U JPH0253575U JP13264888U JP13264888U JPH0253575U JP H0253575 U JPH0253575 U JP H0253575U JP 13264888 U JP13264888 U JP 13264888U JP 13264888 U JP13264888 U JP 13264888U JP H0253575 U JPH0253575 U JP H0253575U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- nozzle
- valve
- annular
- flange
- 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
- 239000000843 powder Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 6
Landscapes
- Valve Housings (AREA)
- Taps Or Cocks (AREA)
Description
第１図は本考案の粉体用ボールバルブを示す縦
断面図、第２図は従来の粉体用ボールバルブを示
す縦断面図である。
符号の説明、１……ノズル、２，３，１２……
Ｏリング、４……ユニオンナツト、５，６……ボ
ールシート、７……ボール、８……ハンドル、９
……バルブ本体、１０……流路、１１……ハンド
ル支持部。
FIG. 1 is a longitudinal sectional view showing a ball valve for powder of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional ball valve for powder. Explanation of symbols, 1... Nozzle, 2, 3, 12...
O-ring, 4... Union nut, 5, 6... Ball seat, 7... Ball, 8... Handle, 9
... Valve body, 10 ... Channel, 11 ... Handle support section.
Claims (1)
内蔵し、該ボール７の外周面に設けた嵌合部７ａ
にハンドル８の先端８ａを嵌合させ、該ハンドル
先端８ａの回動によりボール７の位置を変位して
流路を開閉するボールバルブにおいて、ボール７
の外周面上部を覆う環状体ボールシート５の下部
に形成した鍔部５ａと、ノズル１の下端に突出す
る環状体周壁１ａと、該周壁１ａの上部に固着し
、ノズル１〜バルブ本体９間をシールするＯリン
グ２の３者を、バルブ本体９の軸線に沿つて、内
側から外側に向つて順次配列し、さらに環状体ボ
ールシート５の下部に形成した鍔部５ａの外周面
とノズル１の下端に突出する環状体周壁１ａを軸
線方向の同一面上に連設したことを特徴とする粉
体用ボールバルブ。 A ball 7 is built into the central part of the valve body 9 in the axial direction, and a fitting part 7a is provided on the outer peripheral surface of the ball 7.
In the ball valve, the tip 8a of the handle 8 is fitted into the ball valve, and the ball 7 is opened and closed by displacing the position of the ball 7 by rotating the handle tip 8a.
A flange 5a formed at the lower part of the annular ball seat 5 that covers the upper part of the outer peripheral surface of the nozzle 1, an annular peripheral wall 1a protruding from the lower end of the nozzle 1, and a flange 5a fixed to the upper part of the peripheral wall 1a, between the nozzle 1 and the valve body 9. Three O-rings 2 are arranged sequentially from the inside to the outside along the axis of the valve body 9, and the outer peripheral surface of the flange 5a formed at the lower part of the annular ball seat 5 and the nozzle 1 A ball valve for powder, characterized in that an annular peripheral wall 1a protruding from the lower end of the valve is continuously arranged on the same plane in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13264888U JPH0253575U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13264888U JPH0253575U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253575U true JPH0253575U (en) | 1990-04-18 |
Family
ID=31389807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13264888U Pending JPH0253575U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253575U (en) |
-
1988
- 1988-10-11 JP JP13264888U patent/JPH0253575U/ja active Pending