JPS6322468U - - Google Patents
Info
- Publication number
- JPS6322468U JPS6322468U JP11615186U JP11615186U JPS6322468U JP S6322468 U JPS6322468 U JP S6322468U JP 11615186 U JP11615186 U JP 11615186U JP 11615186 U JP11615186 U JP 11615186U JP S6322468 U JPS6322468 U JP S6322468U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- guide protrusion
- fluid guide
- flow path
- 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
- 239000012530 fluid Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Description
図面は本考案に係るバタフライ弁の実施例を示
し、第１図は縦断面図、第２図は第１図における
―線矢視図、第３図及び第５図は夫々別実施
例の縦断面図、第４図は第３図における―線
矢視図、第６図は第５図における―線矢視図
である。 ２……弁棒、３……弁体、３Ａ……弁体部分、
４……弁箱、４Ａ……周壁、６……流体ガイド用
突起、Ｆ……流路。
し、第１図は縦断面図、第２図は第１図における
―線矢視図、第３図及び第５図は夫々別実施
例の縦断面図、第４図は第３図における―線
矢視図、第６図は第５図における―線矢視図
である。 ２……弁棒、３……弁体、３Ａ……弁体部分、
４……弁箱、４Ａ……周壁、６……流体ガイド用
突起、Ｆ……流路。
Claims (1)
- 弁箱４内周壁４Ａの内、全閉状態にある弁体３
の下流側近くで、微少開度状態の前記弁体３にお
ける弁棒２よりも下流側の弁体部分３Ａに近接し
た箇所に、下流側ほど流路Ｆの中心側に突出する
流体ガイド用突起６を設けてあるバタフライ弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986116151U JPH0319664Y2 (ja) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986116151U JPH0319664Y2 (ja) | 1986-07-29 | 1986-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322468U true JPS6322468U (ja) | 1988-02-15 |
| JPH0319664Y2 JPH0319664Y2 (ja) | 1991-04-25 |
Family
ID=31000473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986116151U Expired JPH0319664Y2 (ja) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319664Y2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007085543A (ja) * | 2005-09-19 | 2007-04-05 | Yeary & Associates Inc | 改善された流れ特性を備える蝶形弁 |
| EP2175180A1 (en) * | 2008-10-10 | 2010-04-14 | Yeary & Associates, Inc. | Butterfly valve flow control device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60188678A (ja) * | 1984-03-05 | 1985-09-26 | Sasakura Eng Co Ltd | 弁の騒音およびエロ−ジヨン防止装置 |
-
1986
- 1986-07-29 JP JP1986116151U patent/JPH0319664Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60188678A (ja) * | 1984-03-05 | 1985-09-26 | Sasakura Eng Co Ltd | 弁の騒音およびエロ−ジヨン防止装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007085543A (ja) * | 2005-09-19 | 2007-04-05 | Yeary & Associates Inc | 改善された流れ特性を備える蝶形弁 |
| EP2175180A1 (en) * | 2008-10-10 | 2010-04-14 | Yeary & Associates, Inc. | Butterfly valve flow control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0319664Y2 (ja) | 1991-04-25 |