JPS58137164U - Valve seal structure - Google Patents
Valve seal structureInfo
- Publication number
- JPS58137164U JPS58137164U JP3576282U JP3576282U JPS58137164U JP S58137164 U JPS58137164 U JP S58137164U JP 3576282 U JP3576282 U JP 3576282U JP 3576282 U JP3576282 U JP 3576282U JP S58137164 U JPS58137164 U JP S58137164U
- Authority
- JP
- Japan
- Prior art keywords
- seal structure
- valve
- valve seal
- abstract
- view
- 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
Landscapes
- Sliding Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はポールバルブに本考案に係る弁のシール構造を
具備した場合の側断面図、第２図は開閉弁操作時に環状
ダイヤフラム内より膨出ガスを抜いて弁球と離れさせた
状態の拡大断面図、第３図は閉弁時の弁球と環状ダイヤ
フラムの相対配置を示す拡大断面図、第４図はフランジ
形ネジ仕切弁にシール構造を具備した場合の側断面図、
第５図は従来型のボールバルブの側断面図である。
５・・・弁球（弁体）′、６・・・環状封止面、８・・
・環状ダイヤフラム、９・・・供給管。Fig. 1 is a side cross-sectional view of a pole valve equipped with the valve sealing structure of the present invention, and Fig. 2 is a view of a state in which expanded gas is removed from the annular diaphragm and separated from the valve ball when the valve is operated. 3 is an enlarged sectional view showing the relative arrangement of the valve ball and the annular diaphragm when the valve is closed; FIG. 4 is a side sectional view of a flange type threaded gate valve equipped with a sealing structure;
FIG. 5 is a side sectional view of a conventional ball valve. 5... Valve ball (valve body)', 6... Annular sealing surface, 8...
- Annular diaphragm, 9... supply pipe.
Claims (1)
シールを設けたことを特徴とする弁のシール構造。A valve seal structure characterized in that a seal made of an annular diaphragm is provided on an annular sealing surface between a valve body and a valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3576282U JPS58137164U (en) | 1982-03-12 | 1982-03-12 | Valve seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3576282U JPS58137164U (en) | 1982-03-12 | 1982-03-12 | Valve seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58137164U true JPS58137164U (en) | 1983-09-14 |
Family
ID=30047224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3576282U Pending JPS58137164U (en) | 1982-03-12 | 1982-03-12 | Valve seal structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58137164U (en) |
-
1982
- 1982-03-12 JP JP3576282U patent/JPS58137164U/en active Pending
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