JPS6024975U - Butterfly valve seal structure - Google Patents

Butterfly valve seal structure

Info

Publication number
JPS6024975U
JPS6024975U JP11786683U JP11786683U JPS6024975U JP S6024975 U JPS6024975 U JP S6024975U JP 11786683 U JP11786683 U JP 11786683U JP 11786683 U JP11786683 U JP 11786683U JP S6024975 U JPS6024975 U JP S6024975U
Authority
JP
Japan
Prior art keywords
seal structure
butterfly valve
valve seal
valve body
seat
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
JP11786683U
Other languages
Japanese (ja)
Inventor
俊文 藤井
滝内　康雄
Original Assignee
株式会社クボタ
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 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP11786683U priority Critical patent/JPS6024975U/en
Publication of JPS6024975U publication Critical patent/JPS6024975U/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]

図面は本考案に係るバタフライ弁のシール構造の実施例
を例示し、第１図はバタフライ弁の一部断面正面図、第
２図は同一部切欠き側面図、第３図はシール構造を拡大
した断面図、第４図ないし第６図は夫々従来のシール構
造を示す拡大断面図である。 １・・・・・・弁箱、２・・・・・・弁体、６・・・・
・・バックシート、６ａ・・・・・・シール面、７・・
・・・・リップシート。The drawings illustrate an embodiment of the seal structure of the butterfly valve according to the present invention, in which Fig. 1 is a partially sectional front view of the butterfly valve, Fig. 2 is a partially cutaway side view of the butterfly valve, and Fig. 3 is an enlarged view of the seal structure. 4 to 6 are enlarged sectional views showing conventional seal structures. 1...Valve box, 2...Valve body, 6...
...Back sheet, 6a... Seal surface, 7...
...Lip sheet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 全閉位置の弁体２に、その回動力向に向かう面６ａで剛
体的に接当するハックシート６を弁箱１に設けると共に
、前記弁体２又は、バンクシート６の一方に、全閉状態
で弾性変形して他方に接当するリップシート７を設けで
あるバタフライ弁のシール構造。The valve body 1 is provided with a hack seat 6 that rigidly abuts the valve body 2 in the fully closed position with a surface 6a facing the direction of rotation thereof. A seal structure for a butterfly valve is provided with a lip seat 7 that elastically deforms and comes into contact with the other in the state.
JP11786683U 1983-07-27 1983-07-27 Butterfly valve seal structure Pending JPS6024975U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11786683U JPS6024975U (en) 1983-07-27 1983-07-27 Butterfly valve seal structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11786683U JPS6024975U (en) 1983-07-27 1983-07-27 Butterfly valve seal structure

Publications (1)

Publication Number Publication Date
JPS6024975U true JPS6024975U (en) 1985-02-20

Family

ID=30271146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11786683U Pending JPS6024975U (en) 1983-07-27 1983-07-27 Butterfly valve seal structure

Country Status (1)

Country Link
JP (1) JPS6024975U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113080U (en) * 1989-02-27 1990-09-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113080U (en) * 1989-02-27 1990-09-10
JPH058391Y2 (en) * 1989-02-27 1993-03-02

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