JPS61119668U - - Google Patents
Info
- Publication number
- JPS61119668U JPS61119668U JP292285U JP292285U JPS61119668U JP S61119668 U JPS61119668 U JP S61119668U JP 292285 U JP292285 U JP 292285U JP 292285 U JP292285 U JP 292285U JP S61119668 U JPS61119668 U JP S61119668U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ball valve
- inner valve
- rotation angle
- groove
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Description
第１図、第２図及び第３図は夫々作動状態を異
にする本考案の実施例を示すボール弁の側断面図
、第４図は本考案と従来のボール弁における内弁
の回転角度と流量との関係を示す線図、第５図は
従来のボール弁の側断面図である。
図の主要部分の説明、１……弁体、２……貫通
穴、３ａ……内弁、４……配管、５ａ，５ｂ……
溝。
Figures 1, 2, and 3 are side sectional views of ball valves showing embodiments of the present invention in different operating states, and Figure 4 is the rotation angle of the inner valve in the ball valves of the present invention and the conventional ball valve. FIG. 5 is a diagram showing the relationship between the flow rate and the flow rate, and FIG. 5 is a side sectional view of a conventional ball valve. Explanation of the main parts of the figure, 1...Valve body, 2...Through hole, 3a...Inner valve, 4...Piping, 5a, 5b...
groove.
Claims (1)
の両端の上下何れか一方に、同内弁の回転角度に
対して固有の開口面積となるような溝を設けたこ
とを特徴とするボール弁。 A groove is provided on either the upper or lower side of both ends of the through hole of the inner valve installed inside the valve body of the ball valve, so that the opening area is unique to the rotation angle of the inner valve. ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP292285U JPS61119668U (en) | 1985-01-16 | 1985-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP292285U JPS61119668U (en) | 1985-01-16 | 1985-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119668U true JPS61119668U (en) | 1986-07-28 |
Family
ID=30477055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP292285U Pending JPS61119668U (en) | 1985-01-16 | 1985-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015531847A (en) * | 2012-08-10 | 2015-11-05 | テトラ・ラヴァル・ホールディングス・アンド・ファイナンス・ソシエテ・アノニムＴｅｔｒａ Ｌａｖａｌ Ｈｏｌｄｉｎｇｓ ＆ Ｆｉｎａｎｃｅ Ｓ．Ａ． | Shutters for valves and corresponding valves for controlling air flow and related valves |
| KR20170109965A (en) * | 2016-03-22 | 2017-10-10 | 주식회사 로얄정공 | Ball for valve and ball valve with the same |
| JP2021046875A (en) * | 2019-09-17 | 2021-03-25 | 三浦工業株式会社 | Ball valve |
-
1985
- 1985-01-16 JP JP292285U patent/JPS61119668U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015531847A (en) * | 2012-08-10 | 2015-11-05 | テトラ・ラヴァル・ホールディングス・アンド・ファイナンス・ソシエテ・アノニムＴｅｔｒａ Ｌａｖａｌ Ｈｏｌｄｉｎｇｓ ＆ Ｆｉｎａｎｃｅ Ｓ．Ａ． | Shutters for valves and corresponding valves for controlling air flow and related valves |
| US10301050B2 (en) | 2012-08-10 | 2019-05-28 | Tetra Laval Holdings & Finance S.A. | Shutter for a valve and corresponding valve for controlling an air flow and relative valve |
| KR20170109965A (en) * | 2016-03-22 | 2017-10-10 | 주식회사 로얄정공 | Ball for valve and ball valve with the same |
| JP2021046875A (en) * | 2019-09-17 | 2021-03-25 | 三浦工業株式会社 | Ball valve |