JPS5910563U - butterfly valve - Google Patents

butterfly valve

Info

Publication number
JPS5910563U
JPS5910563U JP10377982U JP10377982U JPS5910563U JP S5910563 U JPS5910563 U JP S5910563U JP 10377982 U JP10377982 U JP 10377982U JP 10377982 U JP10377982 U JP 10377982U JP S5910563 U JPS5910563 U JP S5910563U
Authority
JP
Japan
Prior art keywords
valve
valve body
valve seat
metal
annular 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
Application number
JP10377982U
Other languages
Japanese (ja)
Inventor
森田　明弘
Original Assignee
株式会社森田鉄工所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社森田鉄工所 filed Critical 株式会社森田鉄工所
Priority to JP10377982U priority Critical patent/JPS5910563U/en
Publication of JPS5910563U publication Critical patent/JPS5910563U/en
Pending legal-status Critical Current

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  • Lift Valve (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は縦断面図、第２図は要部拡大断面図、第３図、
第４図、第５図は各々別の実施例を示す要部拡大断面図
である。 １・・・弁箱、２・・・弁棒、３・・・弁体、１３・・
・弁箱弁座、１４・・・環状溝、１８・・・弁体弁座。Figure 1 is a longitudinal sectional view, Figure 2 is an enlarged sectional view of the main part, Figure 3,
FIGS. 4 and 5 are enlarged sectional views of main parts showing different embodiments. 1... Valve box, 2... Valve stem, 3... Valve body, 13...
- Valve box valve seat, 14... Annular groove, 18... Valve body valve seat.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）弁箱内に回転自在に挿通軸支された弁棒に所定の
傾斜角度をもって取り付けられた弁体の外−周縁に表面
が平滑な金属製の弁体弁座を備え、一方前記弁体の外周
縁と対向する弁箱の内周面に少くとも頂部弧面状とし、
全体弾性を保有した金属製の弁箱弁座を備えていること
を特徴とするバタフライ弁。(1) A valve seat made of metal with a smooth surface is provided on the outer periphery of a valve body that is attached at a predetermined angle of inclination to a valve stem that is rotatably inserted into a valve body and supported by a shaft; At least the top of the inner peripheral surface of the valve body facing the outer peripheral edge of the body has an arcuate shape,
A butterfly valve characterized by having a valve body valve seat made of metal that has overall elasticity. （２）弁体の外周縁と対向する弁箱の内周面に環状溝を
形成し、その環状溝申に合成ゴム等の弁座芯、もしくは
空隙を残して全体弾性を保有した金属製の弁箱弁座を備
えていることを特徴とする請求(2) An annular groove is formed on the inner circumferential surface of the valve body facing the outer circumferential edge of the valve body, and a valve seat core made of synthetic rubber or the like or a metal material that retains overall elasticity by leaving a gap is formed in the annular groove. Claim characterized by having a valve box valve seat
JP10377982U 1982-07-10 1982-07-10 butterfly valve Pending JPS5910563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10377982U JPS5910563U (en) 1982-07-10 1982-07-10 butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10377982U JPS5910563U (en) 1982-07-10 1982-07-10 butterfly valve

Publications (1)

Publication Number Publication Date
JPS5910563U true JPS5910563U (en) 1984-01-23

Family

ID=30243971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10377982U Pending JPS5910563U (en) 1982-07-10 1982-07-10 butterfly valve

Country Status (1)

Country Link
JP (1) JPS5910563U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142122A (en) * 1975-04-15 1976-12-07 Neles Oy Gate valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142122A (en) * 1975-04-15 1976-12-07 Neles Oy Gate valve

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