JPS58169264U - Butterfly valve sealing mechanism - Google Patents

Butterfly valve sealing mechanism

Info

Publication number
JPS58169264U
JPS58169264U JP6553282U JP6553282U JPS58169264U JP S58169264 U JPS58169264 U JP S58169264U JP 6553282 U JP6553282 U JP 6553282U JP 6553282 U JP6553282 U JP 6553282U JP S58169264 U JPS58169264 U JP S58169264U
Authority
JP
Japan
Prior art keywords
ring
butterfly valve
sealing mechanism
hole
valve 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
JP6553282U
Other languages
Japanese (ja)
Inventor
武 近藤
Original Assignee
株式会社エスエヌ精機
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 株式会社エスエヌ精機 filed Critical 株式会社エスエヌ精機
Priority to JP6553282U priority Critical patent/JPS58169264U/en
Publication of JPS58169264U publication Critical patent/JPS58169264U/en
Pending legal-status Critical Current

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

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

第１図は本考案シール機構の一実施例を備える一偏心型
バタフライ弁を示す部分断面図、第２図及び第３図はそ
の受はリングの詳細を示す平面図及び側面図である。 １０・・・ボデー、１１・・・バルブシート、１２・・
・ステム、１３・・・ディスク、１４・・・孔部、１５
・・・受はリング、１６・・・０リング、１７・・・溝
、１８・・・溝、１９・・・山部。FIG. 1 is a partial sectional view showing an eccentric butterfly valve equipped with an embodiment of the sealing mechanism of the present invention, and FIGS. 2 and 3 are a plan view and a side view showing details of the receiver ring. 10...Body, 11...Valve seat, 12...
・Stem, 13... Disk, 14... Hole, 15
...The receiver is a ring, 16...0 ring, 17...groove, 18...groove, 19...crest.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ステム１２が貫通する′バルブシート１１の孔部
１４に受はリング１５を嵌挿すると共に該受はリング１
５の内側にＯリング１６を装着して上記ステム１２とバ
ルブシート１１の孔部１４との間の間隙をシールするよ
うになしたバタフライ弁において、上記バルブシート１
．１の孔部１４内壁と圧接する受はリング１５の外周面
に、これを周回する複数の溝１８を穿設したことを特徴
とするバタフライ弁のシール機構。(1) The ring 15 is inserted into the hole 14 of the valve seat 11 through which the stem 12 passes, and the ring 15 is inserted into the hole 14 of the valve seat 11 through which the stem 12 passes.
In the butterfly valve, an O-ring 16 is attached to the inside of the valve seat 1 to seal the gap between the stem 12 and the hole 14 of the valve seat 11.
．． A sealing mechanism for a butterfly valve characterized in that a plurality of grooves 18 are formed in the outer peripheral surface of a ring 15 to make contact with the inner wall of the hole 14 of the ring 15. （２）前記受はリング１５外周面に穿設された複数の溝
１８が断続的に設けられている実用新案登録請求の範囲
第（１）項に記載のバタフライ弁のシール機構。(2) The butterfly valve sealing mechanism according to claim (1), wherein the receiver is intermittently provided with a plurality of grooves 18 bored in the outer peripheral surface of the ring 15. （３）前記受はリング１５外周面に穿設された複数の溝
１８が等間隔に設けられている実用新案登録請求の範囲
第（１＞ｍに記載のバタフライ弁のシール機構。(3) The butterfly valve sealing mechanism according to claim 1>m, wherein the receiver has a plurality of grooves 18 bored at equal intervals on the outer peripheral surface of the ring 15.
JP6553282U 1982-05-07 1982-05-07 Butterfly valve sealing mechanism Pending JPS58169264U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6553282U JPS58169264U (en) 1982-05-07 1982-05-07 Butterfly valve sealing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6553282U JPS58169264U (en) 1982-05-07 1982-05-07 Butterfly valve sealing mechanism

Publications (1)

Publication Number Publication Date
JPS58169264U true JPS58169264U (en) 1983-11-11

Family

ID=30075482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6553282U Pending JPS58169264U (en) 1982-05-07 1982-05-07 Butterfly valve sealing mechanism

Country Status (1)

Country Link
JP (1) JPS58169264U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110674U (en) * 1985-12-28 1987-07-14

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828331U (en) * 1971-08-12 1973-04-06
JPS5043774U (en) * 1973-08-18 1975-05-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828331U (en) * 1971-08-12 1973-04-06
JPS5043774U (en) * 1973-08-18 1975-05-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110674U (en) * 1985-12-28 1987-07-14

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