JPS62204079U - - Google Patents
Info
- Publication number
- JPS62204079U JPS62204079U JP9352386U JP9352386U JPS62204079U JP S62204079 U JPS62204079 U JP S62204079U JP 9352386 U JP9352386 U JP 9352386U JP 9352386 U JP9352386 U JP 9352386U JP S62204079 U JPS62204079 U JP S62204079U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- seat mounting
- valve
- flange
- tapered 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案の弁座密封構造の全体説明図、
第２図は第１図の部分拡大図、第３図は弁座の説
明図、第４図は従来例の全体説明図、第５図は第
４図の部分拡大図である。
１は弁座、２はフランジ、３は雄ねじ部、４は
テーパ面、５は弁箱、６は取付部、７は雌ねじ部
、８はフラツト面、９は上部ライニング、１０は
下部ライニング、１１は環状段差部を示す。
Figure 1 is an overall explanatory diagram of the valve seat sealing structure of the present invention.
2 is a partially enlarged view of FIG. 1, FIG. 3 is an explanatory view of the valve seat, FIG. 4 is an overall explanatory view of the conventional example, and FIG. 5 is a partially enlarged view of FIG. 4. 1 is a valve seat, 2 is a flange, 3 is a male threaded part, 4 is a tapered surface, 5 is a valve box, 6 is a mounting part, 7 is a female threaded part, 8 is a flat surface, 9 is an upper lining, 10 is a lower lining, 11 indicates an annular step.
Claims (1)
ンジを有し下端外周にテーパ面を形成した弁座を
、弁座取付部を境とした一方の弁箱内面ライニン
グの端部が前記フランジと弁座取付部との間にて
、又他方の弁箱内面ライニングの端部が前記テー
パ面と弁座取付部との間にて夫々押圧挾持される
よう螺合せしめたことを特徴とする弁座密封構造
。 A valve seat having a flange on the outer periphery of the upper end and a tapered surface on the outer periphery of the lower end is attached to the valve seat mounting part in the valve box, and one end of the inner lining of the valve box with the valve seat mounting part as the border is The end of the inner lining of the other valve box is screwed together between the flange and the valve seat mounting portion, and between the tapered surface and the valve seat mounting portion so as to be pressed and clamped, respectively. Valve seat sealed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9352386U JPS62204079U (en) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9352386U JPS62204079U (en) | 1986-06-19 | 1986-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62204079U true JPS62204079U (en) | 1987-12-26 |
Family
ID=30956170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9352386U Pending JPS62204079U (en) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204079U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328536Y1 (en) * | 1965-02-27 | 1968-11-25 |
-
1986
- 1986-06-19 JP JP9352386U patent/JPS62204079U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4328536Y1 (en) * | 1965-02-27 | 1968-11-25 |