JPS61135064U - - Google Patents
Info
- Publication number
- JPS61135064U JPS61135064U JP1818385U JP1818385U JPS61135064U JP S61135064 U JPS61135064 U JP S61135064U JP 1818385 U JP1818385 U JP 1818385U JP 1818385 U JP1818385 U JP 1818385U JP S61135064 U JPS61135064 U JP S61135064U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- valve stem
- valve
- main body
- seat ring
- 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
- 239000000945 filler Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve Housings (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は実施例の弁棒、弾性殻体およびボールの相互関
係を示す説明図、第３図は同じく実施例のボール
の平面図である。第４図は従来技術を示す断面図
である。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is an explanatory diagram showing the mutual relationship among the valve stem, elastic shell, and ball of the embodiment, and Fig. 3 is a plan view of the ball of the embodiment. be. FIG. 4 is a sectional view showing the prior art.
Claims (1)
るボール弁において、一端を弁棒のボールに最も
近い円柱部分にはまり合うようにし、他端はボー
ルと弁棒の軸にほぼ垂直でみぞ底付近の平面と交
わる円周に接する係合みぞの経端に外接する円以
上の直径の円とした弾性殻体を、ボールの弁棒と
の係合部を覆つて装着し、適当な時間経過後固化
する充填材を上記弾性殻体と本体、シートリング
およびボールによつて構成された空間に注入した
ことを特徴とするボール弁。 In a ball valve consisting of a main body, a seat ring, a ball, and a valve stem, one end fits into the cylindrical part of the valve stem closest to the ball, and the other end is a flat surface near the bottom of the groove that is approximately perpendicular to the axis of the ball and valve stem. An elastic shell with a diameter greater than or equal to the circle circumscribed at the end of the engagement groove that is in contact with the circumference of the ball is attached to cover the engagement portion of the ball with the valve stem, and is solidified after an appropriate period of time. A ball valve characterized in that a filler is injected into a space formed by the elastic shell, the main body, the seat ring, and the ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1818385U JPS61135064U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1818385U JPS61135064U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135064U true JPS61135064U (en) | 1986-08-22 |
Family
ID=30506576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1818385U Pending JPS61135064U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135064U (en) |
-
1985
- 1985-02-12 JP JP1818385U patent/JPS61135064U/ja active Pending