JPS62151486U - - Google Patents
Info
- Publication number
- JPS62151486U JPS62151486U JP3664686U JP3664686U JPS62151486U JP S62151486 U JPS62151486 U JP S62151486U JP 3664686 U JP3664686 U JP 3664686U JP 3664686 U JP3664686 U JP 3664686U JP S62151486 U JPS62151486 U JP S62151486U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flange
- holder
- valve shaft
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案の実施例のボール弁の弁軸部の
断面図、第２図は他の実施例のボール弁の弁軸部
の断面図、第３図は従来のボール弁の弁軸部の断
面図である。
１：本体、４：弁ボール、５，６：弁座、７：
弁軸、１２：皿バネ、１３：平板状パツキング、
１５：ホルダー、１６，２２：パツキング部材。
Fig. 1 is a sectional view of the valve stem of a ball valve according to an embodiment of the present invention, Fig. 2 is a sectional view of the valve stem of a ball valve of another embodiment, and Fig. 3 is a sectional view of the valve stem of a conventional ball valve. FIG. 1: Main body, 4: Valve ball, 5, 6: Valve seat, 7:
Valve stem, 12: disc spring, 13: flat packing,
15: Holder, 16, 22: Packing member.
Claims (1)
し、フランジの下面と弁ケーシングの間に皿バネ
を配置し、フランジの上面に平板状のパツキング
部材を配置し、その上にホルダーを取り付け、ホ
ルダーの下部外周又はその部分に当接する弁ケー
シングの内周をテーパ面に形成し、その間に上記
テーパ面に対応するテーパ面を有するパツキング
部材を配置した、ボール弁の弁軸軸封構造。 ２ 実用新案登録請求の範囲第１項に於いて、弁
軸フランジ上面の平板状のパツキング部材を上下
方向に複数枚配置したボール弁の弁軸軸封構造。[Claims for Utility Model Registration] 1. A valve shaft provided with a flange is inserted into a valve casing, a disc spring is arranged between the lower surface of the flange and the valve casing, a flat packing member is arranged on the upper surface of the flange, A ball valve in which a holder is mounted on the holder, the inner periphery of the valve casing that abuts the lower outer periphery of the holder or that part is formed into a tapered surface, and a packing member having a tapered surface corresponding to the above-mentioned tapered surface is arranged between. Valve shaft sealing structure. 2. A valve shaft sealing structure for a ball valve in which a plurality of flat packing members are vertically arranged on the upper surface of a valve shaft flange as claimed in claim 1 of the utility model registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986036646U JPH0249429Y2 (en) | 1986-03-12 | 1986-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986036646U JPH0249429Y2 (en) | 1986-03-12 | 1986-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62151486U true JPS62151486U (en) | 1987-09-25 |
| JPH0249429Y2 JPH0249429Y2 (en) | 1990-12-26 |
Family
ID=30847244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986036646U Expired JPH0249429Y2 (en) | 1986-03-12 | 1986-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249429Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116287U (en) * | 1988-02-02 | 1989-08-04 | ||
| JPH0359576U (en) * | 1989-10-16 | 1991-06-12 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115592U (en) * | 1986-01-14 | 1987-07-22 |
-
1986
- 1986-03-12 JP JP1986036646U patent/JPH0249429Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115592U (en) * | 1986-01-14 | 1987-07-22 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116287U (en) * | 1988-02-02 | 1989-08-04 | ||
| JPH0359576U (en) * | 1989-10-16 | 1991-06-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249429Y2 (en) | 1990-12-26 |