JPS63145063U - - Google Patents
Info
- Publication number
- JPS63145063U JPS63145063U JP3807487U JP3807487U JPS63145063U JP S63145063 U JPS63145063 U JP S63145063U JP 3807487 U JP3807487 U JP 3807487U JP 3807487 U JP3807487 U JP 3807487U JP S63145063 U JPS63145063 U JP S63145063U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- valve
- opening
- support body
- seat surface
- 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
- 239000000919 ceramic Substances 0.000 claims 1
Description
第１図は本考案にかかる弁装置の要部を示す一
部切欠正面図、第２図は他の実施例を示す正断面
図、第３図は同弁装置の全体構造を示す縦断面図
、第４図は従来例を示す断面図である。
２……弁座、２ａ……弁座口、２ｂ……弁座面
、２ｃ……テーパ面、３……支持体、４……弁体
、８……ナツト体、８ａ……係合部。
Fig. 1 is a partially cutaway front view showing the main parts of the valve device according to the present invention, Fig. 2 is a front sectional view showing another embodiment, and Fig. 3 is a longitudinal sectional view showing the overall structure of the valve device. , FIG. 4 is a sectional view showing a conventional example. 2... Valve seat, 2a... Valve seat opening, 2b... Valve seat surface, 2c... Tapered surface, 3... Support body, 4... Valve body, 8... Nut body, 8a... Engaging portion .
Claims (1)
た弁座２と、前記弁座面２ｂに支持し、前記弁座
口２ａを開閉する弁体４とから成る弁装置であつ
て、前記弁座２をセラミツクスにより形成し、こ
の弁座２の外周に、前記弁座面２ｂに向かつて先
細状に傾斜するテーパ面２ｃを設けて、前記弁座
２を、前記テーパ面２ｃに係合する係合部８ａを
もつたナツト体８を介して前記支持体２に固定し
たことを特徴とする弁装置。 A valve device comprising a support body 3, a valve seat 2 having a valve seat opening 2a and a valve seat surface 2b, and a valve body 4 supported on the valve seat surface 2b and opening and closing the valve seat opening 2a. , the valve seat 2 is formed of ceramics, and the outer periphery of the valve seat 2 is provided with a tapered surface 2c that tapers toward the valve seat surface 2b. A valve device characterized in that it is fixed to the support body 2 via a nut body 8 having an engaging portion 8a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3807487U JPH038838Y2 (en) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3807487U JPH038838Y2 (en) | 1987-03-16 | 1987-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145063U true JPS63145063U (en) | 1988-09-26 |
| JPH038838Y2 JPH038838Y2 (en) | 1991-03-05 |
Family
ID=30849979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3807487U Expired JPH038838Y2 (en) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038838Y2 (en) |
-
1987
- 1987-03-16 JP JP3807487U patent/JPH038838Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038838Y2 (en) | 1991-03-05 |