JPS5939368U - Butterfly valve sealing device - Google Patents

Butterfly valve sealing device

Info

Publication number
JPS5939368U
JPS5939368U JP13488982U JP13488982U JPS5939368U JP S5939368 U JPS5939368 U JP S5939368U JP 13488982 U JP13488982 U JP 13488982U JP 13488982 U JP13488982 U JP 13488982U JP S5939368 U JPS5939368 U JP S5939368U
Authority
JP
Japan
Prior art keywords
butterfly valve
metal ring
sealing device
valve sealing
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.)
Granted
Application number
JP13488982U
Other languages
Japanese (ja)
Other versions
JPS6145410Y2 (en
Inventor
番場　貞彦
尾崎　満
陣内　貞次
Original Assignee
工装株式会社
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 工装株式会社 filed Critical 工装株式会社
Priority to JP13488982U priority Critical patent/JPS5939368U/en
Publication of JPS5939368U publication Critical patent/JPS5939368U/en
Application granted granted Critical
Publication of JPS6145410Y2 publication Critical patent/JPS6145410Y2/ja
Granted 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 drawings]

第１図は、従来の金属リングおよび弁軸を使用したバタ
フライ弁の正面断面図。第２図は、本考案によるバタフ
ライ弁の縦断面図。第３図は、第′２図のＡ−Ａ’によ
る断面図。第４図は、本考案によるバタフライ弁の正面
断面図であり、組立手順説明図。第５図は第４図の縦断
面図であり、組立手順説明図である。 １・・・弁本体、２・・・内弁、３・・・金属リング、
４・・・上弁軸、５・・・下方軸、６・・・縦溝、７・
・・縦溝、８・・・折曲部、９・・・穴、１０・・・穴
、１１・・・ピン、１２・・・ピン、２２・・・内弁、
２３・・・金属リング、２４・・・上弁軸、２５・・・
下方軸、２６・・・下方軸に設けられた穴、２７・・・
切欠部、２８・・・金属リングの端部。FIG. 1 is a front sectional view of a butterfly valve using a conventional metal ring and valve stem. FIG. 2 is a longitudinal sectional view of the butterfly valve according to the present invention. FIG. 3 is a sectional view taken along line AA' in FIG. '2. FIG. 4 is a front sectional view of the butterfly valve according to the present invention, and is an explanatory diagram of the assembly procedure. FIG. 5 is a longitudinal sectional view of FIG. 4, and is an explanatory diagram of the assembly procedure. 1...Valve body, 2...Inner valve, 3...Metal ring,
4... Upper valve shaft, 5... Lower shaft, 6... Vertical groove, 7...
... Vertical groove, 8... Bent part, 9... Hole, 10... Hole, 11... Pin, 12... Pin, 22... Inner valve,
23...Metal ring, 24...Upper valve shaft, 25...
Lower shaft, 26... Hole provided in the lower shaft, 27...
Notch, 28... end of metal ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内弁にピストンリング状の金属リングを挿着せるバタフ
ライ弁において、金属リングの回転および移動防止のた
めに該金属リングの両端部を折曲させ、さらに弁軸の挿
着を容易にするために上下弁軸にそれぞれ縦溝を設け、
また金属リングの折曲部を挿着するための縦穴を下方軸
に設けたことを特徴とするバタフライ弁のシール装置。In a butterfly valve in which a piston ring-shaped metal ring is inserted into the inner valve, both ends of the metal ring are bent to prevent rotation and movement of the metal ring, and the upper and lower ends are bent to facilitate insertion of the valve stem. A vertical groove is provided on each valve stem,
Furthermore, a sealing device for a butterfly valve is characterized in that a vertical hole is provided in the lower shaft for inserting the bent portion of the metal ring.
JP13488982U 1982-09-07 1982-09-07 Butterfly valve sealing device Granted JPS5939368U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13488982U JPS5939368U (en) 1982-09-07 1982-09-07 Butterfly valve sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13488982U JPS5939368U (en) 1982-09-07 1982-09-07 Butterfly valve sealing device

Publications (2)

Publication Number Publication Date
JPS5939368U true JPS5939368U (en) 1984-03-13
JPS6145410Y2 JPS6145410Y2 (en) 1986-12-20

Family

ID=30303802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13488982U Granted JPS5939368U (en) 1982-09-07 1982-09-07 Butterfly valve sealing device

Country Status (1)

Country Link
JP (1) JPS5939368U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223505A (en) * 2007-03-09 2008-09-25 Denso Corp Fluid control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223505A (en) * 2007-03-09 2008-09-25 Denso Corp Fluid control valve

Also Published As

Publication number Publication date
JPS6145410Y2 (en) 1986-12-20

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