JPS607369U - butterfly valve - Google Patents
butterfly valveInfo
- Publication number
- JPS607369U JPS607369U JP9766883U JP9766883U JPS607369U JP S607369 U JPS607369 U JP S607369U JP 9766883 U JP9766883 U JP 9766883U JP 9766883 U JP9766883 U JP 9766883U JP S607369 U JPS607369 U JP S607369U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flow path
- valve stem
- base shaft
- butterfly valve
- 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
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係るバタフライバルブの一実施例を示す
もので、第１図は縦断側面図、第２図は第１図Ａ−Ａ線
の横断平面図で、弁体の開弁時を示したものである。
１・・・・・・弁箱、２・・・・・・流路、３，４・・
・・・・軸受、５・・・・・・フランジ面、６・・・・
・・環状溝、７・・・・・・バッキング、８・・・・・
・フランジ面、９−−−−−−シート体、ｉｏ−・・・
・・嵌合凹部、１１．１２・・・・・・貫通孔、１３・
・・・・・ウオーム、１４・・・・・・ウオームホイル
、１５・・・・・・ギヤボックス、１６・・・・・・弁
体、１７．１７’・・・・・・取付片、１８・・・・・
・弁棒、１８′・・・・・・弁棒小径部、１９・・・・
・・基軸、１９′・・・・・・基軸小径部、２０・・・
・・・蓋板、２１・・・・・・ピン、２２・・・・・・
芯金、２３・・・・・・バッキング、２４・・・・・・
隆出麦茶、２５・・・・・・芯板、２６・・・・・・弁
座、２７・・・・・・フランジ、２８・・・・・・接触
面、２９・・・・・・逃げ部、３０・・・・・・シート
、３１・・・・・・ストッパ ′ＯThe drawings show an embodiment of the butterfly valve according to the present invention, and FIG. 1 is a longitudinal side view, and FIG. 2 is a cross-sectional plan view taken along line A-A in FIG. 1, showing the state when the valve body is open. It is something that 1... Valve box, 2... Channel, 3, 4...
... Bearing, 5 ... Flange surface, 6 ...
...Annular groove, 7...Backing, 8...
・Flange surface, 9----sheet body, io-...
...Fitting recess, 11.12...Through hole, 13.
... Worm, 14 ... Worm wheel, 15 ... Gear box, 16 ... Valve body, 17.17' ... Mounting piece, 18...
・Valve stem, 18'... Valve stem small diameter part, 19...
...Base shaft, 19'...Base shaft small diameter part, 20...
...Lid plate, 21...Pin, 22...
Core metal, 23... Backing, 24...
Raised barley tea, 25... Core plate, 26... Valve seat, 27... Flange, 28... Contact surface, 29... Relief part, 30... Seat, 31... Stopper 'O
Claims (1)
弁体を設け、弁棒−の回動で流路を開閉するバタフライ
バルブにおいて、前記弁棒及び基軸を軸支する軸受の貫
通孔流路側に、流路の内面と弁棒及び基軸に接触させた
バッキングを嵌着させたバタフライバルブ。In a butterfly valve that opens and closes the flow path by rotation of the valve stem, a valve body with a valve stem supported by a bearing and a base shaft attached is provided in a flow path of a valve box, and the valve stem and base shaft are pivotally supported. A butterfly valve in which a backing is fitted on the through-hole flow path side of the bearing, making contact with the inner surface of the flow path, the valve stem, and the base shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9766883U JPS607369U (en) | 1983-06-24 | 1983-06-24 | butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9766883U JPS607369U (en) | 1983-06-24 | 1983-06-24 | butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS607369U true JPS607369U (en) | 1985-01-19 |
Family
ID=30232218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9766883U Pending JPS607369U (en) | 1983-06-24 | 1983-06-24 | butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607369U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323025B2 (en) * | 1973-08-16 | 1978-07-12 |
-
1983
- 1983-06-24 JP JP9766883U patent/JPS607369U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323025B2 (en) * | 1973-08-16 | 1978-07-12 |
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