JPS6414967U - - Google Patents
Info
- Publication number
- JPS6414967U JPS6414967U JP11005087U JP11005087U JPS6414967U JP S6414967 U JPS6414967 U JP S6414967U JP 11005087 U JP11005087 U JP 11005087U JP 11005087 U JP11005087 U JP 11005087U JP S6414967 U JPS6414967 U JP S6414967U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- ball
- valve
- vent
- primary
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Taps Or Cocks (AREA)
Description
第１図は本考案に係るボール弁の縦断面図、第
２図は側面図、第３図はベント流路部の拡大断面
図である。
１…ボール弁、２…一次側流路、３…二次側流
路、４…弁室、５…弁箱、６…ボール、７…貫通
路、１５…弁座シート（弁座）、２２…小穴、２
３…ベント穴、２４…ベントシート、２７…ばね
（押圧手段）。
FIG. 1 is a longitudinal sectional view of a ball valve according to the present invention, FIG. 2 is a side view, and FIG. 3 is an enlarged sectional view of a vent passage section. DESCRIPTION OF SYMBOLS 1...Ball valve, 2...Primary side flow path, 3...Secondary side flow path, 4...Valve chamber, 5...Valve box, 6...Ball, 7...Through passage, 15...Valve seat seat (valve seat), 22 ...Small hole, 2
3...Vent hole, 24...Vent sheet, 27...Spring (pressing means).
Claims (1)
る弁室とを有する弁箱と、前記一次側流路と二次
側流路とを連結可能な貫通流路を有し前記弁室に
回転可能に収容されるボールと、前記一次側流路
及び二次側流路の弁室への開口部に設けられ前記
ボールが当接する弁座とを有するボール弁におい
て、前記ボールに前記貫通流路とボール外周面と
の間を貫通するように形成された小穴と、前記一
次側流路と二次側流路との間を遮断するボール位
置において前記小穴が連通する位置にベント流路
を形成するために前記弁箱に形成されたベント穴
と、該ベント穴に装着され前記ボール外周面に密
着するベントシートと、該ベントシートをボール
に押圧する手段とを設けたことを特徴とするボー
ル弁。 A valve box having a primary side flow path, a secondary side flow path, and a valve chamber formed between both the flow paths, and a through flow path capable of connecting the primary side flow path and the secondary side flow path. A ball valve having a ball rotatably housed in the valve chamber, and a valve seat provided at openings of the primary flow path and the secondary flow path to the valve chamber and abutted by the ball, wherein the ball A small hole formed to penetrate between the through flow path and the outer peripheral surface of the ball, and a position where the small hole communicates with the ball at a position that blocks off between the primary flow path and the secondary flow path. A vent hole formed in the valve box to form a vent flow path, a vent sheet attached to the vent hole and in close contact with the outer peripheral surface of the ball, and means for pressing the vent sheet against the ball are provided. A ball valve featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11005087U JPS6414967U (en) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11005087U JPS6414967U (en) | 1987-07-20 | 1987-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6414967U true JPS6414967U (en) | 1989-01-25 |
Family
ID=31346855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11005087U Pending JPS6414967U (en) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6414967U (en) |
-
1987
- 1987-07-20 JP JP11005087U patent/JPS6414967U/ja active Pending