JPS61109960U - - Google Patents

Info

Publication number
JPS61109960U
JPS61109960U JP19584884U JP19584884U JPS61109960U JP S61109960 U JPS61109960 U JP S61109960U JP 19584884 U JP19584884 U JP 19584884U JP 19584884 U JP19584884 U JP 19584884U JP S61109960 U JPS61109960 U JP S61109960U
Authority
JP
Japan
Prior art keywords
valve body
annular groove
annular
fluid
elastic membrane
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
JP19584884U
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 JP19584884U priority Critical patent/JPS61109960U/ja
Publication of JPS61109960U publication Critical patent/JPS61109960U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Taps Or Cocks (AREA)
  • Sealing Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す縦断面図、
第2図は同上のものの要部の拡大図、第3図は従
来のものの一例を示す縦断面図。 1……弁本体、3……弁体、6……環状シール
材、7……流体室、8……注入孔、9……環状溝
、10……注入孔、11……弾性膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弁本体と、その内部に収容された弁体と、1対
    の環状シール材との間に流体室を区画し、前記弁
    本体に前記流体室に圧力流体を供給するための注
    入孔を設け、前記環状シール材は前記弁体に対向
    する内周面に環状溝が形成されるとともに、この
    環状溝を覆う弾性膜が被着され、前記環状シール
    材に前記環状溝に圧力流体を供給するための注入
    孔を設け、前記弾性膜は環状溝内の圧力流体によ
    つて膨張し、前記弁体に密着するようになつてい
    ることを特徴とするボール弁のシール装置。
JP19584884U 1984-12-24 1984-12-24 Pending JPS61109960U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19584884U JPS61109960U (ja) 1984-12-24 1984-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19584884U JPS61109960U (ja) 1984-12-24 1984-12-24

Publications (1)

Publication Number Publication Date
JPS61109960U true JPS61109960U (ja) 1986-07-11

Family

ID=30753468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19584884U Pending JPS61109960U (ja) 1984-12-24 1984-12-24

Country Status (1)

Country Link
JP (1) JPS61109960U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101361669B1 (ko) * 2012-05-23 2014-02-13 고등기술연구원연구조합 분체 비산형 팽창 시트 밸브
JP2019113181A (ja) * 2017-12-21 2019-07-11 藤倉コンポジット株式会社 弾性部材
KR101964528B1 (ko) * 2017-09-29 2019-08-07 한국서부발전 주식회사 볼 밸브 조립체

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101361669B1 (ko) * 2012-05-23 2014-02-13 고등기술연구원연구조합 분체 비산형 팽창 시트 밸브
KR101964528B1 (ko) * 2017-09-29 2019-08-07 한국서부발전 주식회사 볼 밸브 조립체
JP2019113181A (ja) * 2017-12-21 2019-07-11 藤倉コンポジット株式会社 弾性部材

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