JPS591970U - ball valve - Google Patents
ball valveInfo
- Publication number
- JPS591970U JPS591970U JP6055983U JP6055983U JPS591970U JP S591970 U JPS591970 U JP S591970U JP 6055983 U JP6055983 U JP 6055983U JP 6055983 U JP6055983 U JP 6055983U JP S591970 U JPS591970 U JP S591970U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flange
- valve stem
- sealing surface
- backing
- 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
- Taps Or Cocks (AREA)
- Details Of Valves (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例であるボー／ｌ／バルブの断面図
である。
１は本体、２は流出孔、３は弁軸嵌挿入孔、４は流入孔
、５（ま端部材、６は弁室、７は弁ボール、９．１０は
弁座、１３．１４は皿バネ、１８は弁軸、２２は膨径鍔
、２３は軸封バッキング、２４は皿バネ、３０はハンド
ルである。
補正 昭５８． ５．１９
実用新案登録請求の範囲を次のように補正する。
Ｏ実用新案登録請求の範囲
弁軸の弁軸嵌挿孔に位置する部分に膨径鍔部を設け、当
該鍔部の上面を弁軸嵌挿孔の上端部に取り付けた離脱防
止部材に回転摺動的に当接させ、当該鍔部の下面をテー
パー状又は球面状のシール面に形成し、当該シール面に
弁軸軸封バッキングを回転摺動的に当接させ、弾性手段
で弁軸軸封バッキングを当該シール面に押し付け、弁軸
軸封バッキングの外周と弁軸嵌挿入孔の間に合成ゴム製
の気密保持用Ｏリングバッキングを介在させたボールバ
ルブ。The drawing is a sectional view of a bow/l/valve according to an embodiment of the present invention. 1 is the main body, 2 is the outflow hole, 3 is the valve shaft insertion hole, 4 is the inflow hole, 5 (the end member, 6 is the valve chamber, 7 is the valve ball, 9.10 is the valve seat, 13.14 is the plate) Spring, 18 is the valve stem, 22 is the expanding diameter flange, 23 is the shaft sealing backing, 24 is the disc spring, and 30 is the handle.Amendment: May 19, 1982 The scope of the claims for utility model registration is amended as follows. O Utility Model Registration Scope The lower surface of the flange is formed into a tapered or spherical sealing surface, and the valve shaft sealing backing is rotatably and slidably brought into contact with the sealing surface, and the valve shaft is sealed with elastic means. A ball valve in which a shaft sealing backing is pressed against the sealing surface, and an airtight O-ring backing made of synthetic rubber is interposed between the outer periphery of the valve shaft sealing backing and the valve shaft insertion hole.
Claims (1)
該鍔部の上面を弁軸嵌挿孔の上端部に取り付けた離脱防
止部材に回転摺動的に当接させ、当該鍔部の下面をテー
パー状又は球面状のシール面に形成し、当該シール面に
弁軸軸封バッキング、を回転摺動的に当接させ、弾性手
段で弁軸軸封バッキングを当該シール面に押し付けたボ
ールバルブ。An expanded diameter flange is provided at a portion of the valve stem located in the valve stem insertion hole, and the upper surface of the flange is rotatably and slidably abutted on a detachment prevention member attached to the upper end of the valve stem insertion hole; The lower surface of the flange is formed into a tapered or spherical sealing surface, and the valve shaft sealing backing is brought into rotational and sliding contact with the sealing surface, and the valve shaft sealing backing is pressed against the sealing surface by an elastic means. Ball valve pressed against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6055983U JPS591970U (en) | 1983-04-21 | 1983-04-21 | ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6055983U JPS591970U (en) | 1983-04-21 | 1983-04-21 | ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591970U true JPS591970U (en) | 1984-01-07 |
Family
ID=30190795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6055983U Pending JPS591970U (en) | 1983-04-21 | 1983-04-21 | ball valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020023980A (en) * | 2018-08-06 | 2020-02-13 | 株式会社キッツエスシーティー | High-pressure trunnion type ball valve and hydrogen station using the same |
-
1983
- 1983-04-21 JP JP6055983U patent/JPS591970U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020023980A (en) * | 2018-08-06 | 2020-02-13 | 株式会社キッツエスシーティー | High-pressure trunnion type ball valve and hydrogen station using the same |
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