JPS62131166U - - Google Patents
Info
- Publication number
- JPS62131166U JPS62131166U JP1914986U JP1914986U JPS62131166U JP S62131166 U JPS62131166 U JP S62131166U JP 1914986 U JP1914986 U JP 1914986U JP 1914986 U JP1914986 U JP 1914986U JP S62131166 U JPS62131166 U JP S62131166U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- bearing portions
- valve
- view
- axis
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Description
第1図は本考案に係る弁体の一例であり、イは
正面図、ロはその上面図、ハは中央縦断面図、ニ
は中央横断面図、第2図、第3図は共に第1図の
弁体を装着したバタフライバルブにおける流体の
流動状態略図、第4図は本考案に係る弁体の別の
一例であり、イはその上面図、ロはその縦断面図
、第5図、第6図は従来の弁体であり、いずれも
イは正面図、ロは上面図、ハは縦断面図である。
1……弁体、1a,1b……軸受部、1c……
弁面部、1d……凹流路面、2……弁軸、3……
弁箱、4……ロービング。
Fig. 1 shows an example of a valve body according to the present invention, in which A is a front view, B is a top view, C is a central vertical sectional view, D is a central cross sectional view, and Figs. 2 and 3 are both views. A schematic diagram of the fluid flow state in a butterfly valve equipped with the valve body shown in Figure 1, Figure 4 is another example of the valve body according to the present invention, A is its top view, B is its longitudinal sectional view, and Figure 5 , FIG. 6 shows a conventional valve body, in which A is a front view, B is a top view, and C is a longitudinal sectional view. 1... Valve body, 1a, 1b... Bearing part, 1c...
Valve surface portion, 1d... Concave flow path surface, 2... Valve shaft, 3...
Bento box, 4...roving.
Claims (1)
前記軸線と直交方向の弁体周縁部に向かつて弁体
を漸次肉薄に形成し、両軸受部間の弁体中間部に
弁体の両周縁部に亘る凹流路面を形成してなるバ
タフライバルブの弁体。 The valve body is gradually made thinner from the bearing portions formed at both ends of the rotational axis of the valve body toward the peripheral edge of the valve body in a direction orthogonal to the axis, and both sides of the valve body are formed in the intermediate portion of the valve body between the two bearing portions. A valve body for a butterfly valve that has a concave flow path surface extending around its periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1914986U JPH0229325Y2 (en) | 1986-02-13 | 1986-02-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1914986U JPH0229325Y2 (en) | 1986-02-13 | 1986-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62131166U true JPS62131166U (en) | 1987-08-19 |
JPH0229325Y2 JPH0229325Y2 (en) | 1990-08-07 |
Family
ID=30813485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1914986U Expired JPH0229325Y2 (en) | 1986-02-13 | 1986-02-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0229325Y2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0362270U (en) * | 1989-10-24 | 1991-06-18 | ||
JP2007127191A (en) * | 2005-11-04 | 2007-05-24 | Aisan Ind Co Ltd | Butterfly valve |
JP2008008172A (en) * | 2006-06-28 | 2008-01-17 | Aisan Ind Co Ltd | Intake control valve |
JP2011190874A (en) * | 2010-03-15 | 2011-09-29 | Sekisui Chem Co Ltd | Valve box for butterfly valve and method of manufacturing the same |
WO2019139004A1 (en) * | 2018-01-10 | 2019-07-18 | 旭有機材株式会社 | Butterfly bulb |
-
1986
- 1986-02-13 JP JP1914986U patent/JPH0229325Y2/ja not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0362270U (en) * | 1989-10-24 | 1991-06-18 | ||
JP2007127191A (en) * | 2005-11-04 | 2007-05-24 | Aisan Ind Co Ltd | Butterfly valve |
JP2008008172A (en) * | 2006-06-28 | 2008-01-17 | Aisan Ind Co Ltd | Intake control valve |
JP2011190874A (en) * | 2010-03-15 | 2011-09-29 | Sekisui Chem Co Ltd | Valve box for butterfly valve and method of manufacturing the same |
WO2019139004A1 (en) * | 2018-01-10 | 2019-07-18 | 旭有機材株式会社 | Butterfly bulb |
CN111556940A (en) * | 2018-01-10 | 2020-08-18 | 旭有机材株式会社 | Butterfly valve |
KR20200103649A (en) * | 2018-01-10 | 2020-09-02 | 아사히 유키자이 가부시키가이샤 | Butterfly valve |
JPWO2019139004A1 (en) * | 2018-01-10 | 2021-02-25 | 旭有機材株式会社 | Butterfly valve |
US11073213B2 (en) | 2018-01-10 | 2021-07-27 | Asahi Yukizai Corporation | Butterfly valve |
EP3739245A4 (en) * | 2018-01-10 | 2021-09-22 | Asahi Yukizai Corporation | Butterfly bulb |
CN111556940B (en) * | 2018-01-10 | 2022-06-03 | 旭有机材株式会社 | Butterfly valve |
TWI794389B (en) * | 2018-01-10 | 2023-03-01 | 日商旭有機材股份有限公司 | butterfly valve |
Also Published As
Publication number | Publication date |
---|---|
JPH0229325Y2 (en) | 1990-08-07 |