JPH0372161U - - Google Patents

Info

Publication number
JPH0372161U
JPH0372161U JP13208589U JP13208589U JPH0372161U JP H0372161 U JPH0372161 U JP H0372161U JP 13208589 U JP13208589 U JP 13208589U JP 13208589 U JP13208589 U JP 13208589U JP H0372161 U JPH0372161 U JP H0372161U
Authority
JP
Japan
Prior art keywords
main body
inner peripheral
peripheral surface
elastic reinforcing
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
JP13208589U
Other languages
English (en)
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 filed Critical
Priority to JP13208589U priority Critical patent/JPH0372161U/ja
Publication of JPH0372161U publication Critical patent/JPH0372161U/ja
Pending legal-status Critical Current

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  • Lift Valve (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すバタフライ弁
の正面図、第2図は第1図−線断面図、第3
図は従来例を示す要部断面図、第4図は作用説明
図である。 1……シートリング、2……本体、3……弁体
、4……環状溝、5……裏ゴム、10……逃がし
溝。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 テフロン等のライニング材と、該ライニング
    材の裏面に一側面を接し他の三つの側面を、本体
    内周面に形成された断面ほぼ長方形の環状溝内に
    嵌入した弾性補強材とからなるシートリングを、
    本体内周面に装着したバタフライ弁において、上
    記弾性補強材の嵌入する本体内周面の環状溝の半
    径方向外側に逃がし溝を設けたことを特徴とする
    弾性補強材を備えたバタフライ弁。 2 弾性補強材の嵌入する本体内周面の環状溝の
    半径方向外側の両隅部に、環状の逃がし溝を設け
    たことを特徴とする請求項1記載の弾性補強材を
    備えたバタフライ弁。
JP13208589U 1989-11-15 1989-11-15 Pending JPH0372161U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13208589U JPH0372161U (ja) 1989-11-15 1989-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13208589U JPH0372161U (ja) 1989-11-15 1989-11-15

Publications (1)

Publication Number Publication Date
JPH0372161U true JPH0372161U (ja) 1991-07-22

Family

ID=31679558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13208589U Pending JPH0372161U (ja) 1989-11-15 1989-11-15

Country Status (1)

Country Link
JP (1) JPH0372161U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200467319Y1 (ko) * 2013-02-20 2013-06-05 강세원 휴대 단말기용 스피커
WO2018150821A1 (ja) * 2017-02-17 2018-08-23 日立オートモティブシステムズ株式会社 バルブ装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200467319Y1 (ko) * 2013-02-20 2013-06-05 강세원 휴대 단말기용 스피커
WO2018150821A1 (ja) * 2017-02-17 2018-08-23 日立オートモティブシステムズ株式会社 バルブ装置
JPWO2018150821A1 (ja) * 2017-02-17 2019-11-07 日立オートモティブシステムズ株式会社 バルブ装置

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