JPS61109963U - - Google Patents
Info
- Publication number
- JPS61109963U JPS61109963U JP19563684U JP19563684U JPS61109963U JP S61109963 U JPS61109963 U JP S61109963U JP 19563684 U JP19563684 U JP 19563684U JP 19563684 U JP19563684 U JP 19563684U JP S61109963 U JPS61109963 U JP S61109963U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- passage
- valve body
- utility
- model registration
- 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
- 230000035515 penetration Effects 0.000 description 1
Description
図面は本考案に係るプラグバルブバランス装置
の実施例を示したもので、第１図は縦断面図、第
２図は逆止弁の接触面を円錐状とした他の実施例
の一部断面図、第３図は逆止弁を可動弁に変えた
他の実施例の一部の断面図である。
１……弁箱、２……通路、３……テーパー孔、
４……蓋体、６……貫通路、７……弁体、８……
弁棒、９……把手柄、１０……調整螺軸、１１…
…球、１２，１３……空室、１４，１５……連結
孔、１６……スプリング、１７……逆止弁。
The drawings show an embodiment of the plug valve balance device according to the present invention, and FIG. 1 is a longitudinal sectional view, and FIG. 2 is a partial sectional view of another embodiment in which the contact surface of the check valve is conical. FIG. 3 is a partial sectional view of another embodiment in which the check valve is replaced with a movable valve. 1... Valve box, 2... Passage, 3... Tapered hole,
4... Lid body, 6... Penetration path, 7... Valve body, 8...
Valve stem, 9...handle handle, 10...adjustment screw shaft, 11...
... Ball, 12, 13 ... Vacant chamber, 14, 15 ... Connection hole, 16 ... Spring, 17 ... Check valve.
Claims (1)
設けた弁箱を有し、弁箱はテーパー孔の下部を蓋
体で覆つて結合し、前記テーパー孔内に弁棒とこ
の弁棒に嵌合連結して貫通した通路を設けた弁体
を弁体の上面と下面に空室を設けて回転可能に組
込み、更に前記弁棒は弁箱の上部を貫通して露出
させると共に、この露出部には把手柄を取付け、
また前記上下の空室は弁体に設けた通路に連絡孔
を介して連絡させると共に、上室に通じる連絡孔
には逆止弁を介在させてなるプラグバルブのバラ
ンス装置。 (2) 実用新案登録請求の範囲第１項記載のプラ
グバルブのバランス装置において、前記逆止弁は
Ｔ型弁としたこと。 (3) 実用新案登録請求の範囲第１項記載のプラ
グバルブのバランス装置において、前記逆止弁は
円錐形タペツト弁としたこと。[Claims for Utility Model Registration] (1) It has a passage and a valve box having a tapered hole intersecting with the passage, and the valve box is connected by covering the lower part of the tapered hole with a cover body, A valve stem and a valve body having a passage therethrough that is fitted and connected to the valve stem are rotatably incorporated into the valve body by providing empty chambers on the upper and lower surfaces of the valve body, and further, the valve stem extends from the upper part of the valve body. It is penetrated and exposed, and a handle handle is attached to this exposed part.
The above-mentioned upper and lower empty chambers are connected to a passage provided in the valve body through a communication hole, and a check valve is interposed in the communication hole communicating with the upper chamber. (2) In the balance device for a plug valve according to claim 1 of the utility model registration claim, the check valve is a T-type valve. (3) In the balance device for a plug valve according to claim 1 of the utility model registration claim, the check valve is a conical tappet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19563684U JPS61109963U (en) | 1984-12-24 | 1984-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19563684U JPS61109963U (en) | 1984-12-24 | 1984-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61109963U true JPS61109963U (en) | 1986-07-11 |
Family
ID=30753236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19563684U Pending JPS61109963U (en) | 1984-12-24 | 1984-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61109963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010539417A (en) * | 2007-09-18 | 2010-12-16 | ▲虞▼仕君 | Floating conical rotary plug valve |
-
1984
- 1984-12-24 JP JP19563684U patent/JPS61109963U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010539417A (en) * | 2007-09-18 | 2010-12-16 | ▲虞▼仕君 | Floating conical rotary plug valve |